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Murray 425303x92B User's Manual

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1. F 030704L MODEL 425303x92B Key No Description 1 Grip 2 Pin Cotter 3 Lever Shift 4 Washer 5 Link Shifter 6 Nut Adjuster 7 Grip 8 Rod Parking Brake 9 Nut 10 Pulley Idier 11 Guide Belt 12 Plate Steering 13 Nut 14 Bolt Hex 15 Pad Motion Drive 16 Assembly Speed Control 17 Screw Self Tapping 18 Pad Brake Pedal 19 Assembly Brake Pedal 20 Spring Extension 21 Washer 22 Rod Speed Control 23 Bellcrank 24 Bolt Shoulder 25 Washer 26 Spring Extension 27 Screw Cap 28 Washer 29 Transaxle 30 Nut 31 Assembly Wheel and Tire 31a Tire 31b Stem Valve 32 Washer 33 E Ring 34 Hubcap 35 Washer 36 Spacer 37 Key Square 38 Bolt Hex 39a Bracket Right Transaxle 39b Bracket Left Transaxle Part No 092697 030x20 094043 017x47 094044 Z 021920 091079 1001245 Z 015x84 1001187 1001122 1001121E701 015x79 01x111 1001138 1001148E276 26x249 1001139 1001147E245 165x115 17x169 1001120 Z 1001104 Z 009x39 17x124 165x152 06x105 17x148 015x88 092290 601 092374 024373 17x195 0011x3 094618 17x160 690554 Z 021553 01x155 094008E701 094008E701 Key No 40 40a 40b 40c 41 42 43 44 45 46 47 48 49 50 51 53 54 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 REPAIR PARTS MOTION DRIVE Description Link Variator Bolt Hex Spacer 1 2 Spacer 3 4
2. Belleville Washer Washer Figure 11 4 Check the blade and the blade adapter according to the in structions for Inspect Blade Replace a badly worn or dam aged blade with an original equipment blade See an authorized service center in your area 5 Clean the top and bottom of the mower housing Remove all the grass and debris 6 Mount the blade and blade adapter on the mandrel Figure 11 7 Mountthe blade so that the hi lift edges are up If the blade is upside down the blade will not cut correctly and can cause an accident 8 Fasten the blade with the original washers and nut Make sure the outside rim of the Belleville washer is against the blade Figure 12 WARNING Always keep the nut tight that holds the blade A loose nut or blade can cause an accident F 030704L 9 Tighten the nut that holds the blade to a torque of 35 foot pounds 47 5 N m 10 Install the mower housing See How To Install The Mower Housing rd Blade Adapter zt HE Washer Belleville Washer n Nut Outside rim must be UL I against the blade Figure 12 HOW TO SHARPEN THE BLADE WARNING Vibration can be caused if the blade is not correctly balanced or if the blade is damaged A A blade that is damaged with cracks can break and cause an accident Keep a sharp edge on the blade A blade that is not sharp will cause the tips of the grass to become brown 1 Sharpen the blade two tim
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4. F 030704L 38 MODEL 425303x92B REPAIR PARTS CHASSIS amp HOOD Key Key No Description Part No No Description Part No 1 Seat 1001028 28 Reflector Headlight 094807 Z 2 Cap Push On 028x23 29 Lens Right 094080 3 Spring 094057 30 Plug Dome 1001591 4 Screw 26x229 31 Screw 26x270 5 Bolt Wing 1001054 32 Screw 26x238 6 Washer 017x47 Z 33 Bearing Steering 1001491 7 Bolt Shoulder 009x56 34 Dash 1001584E700 8 Support Seat 094154E700 35 Screw 26x201 9 Rod Pivot 094156 Z 36 Panel Access 093007 E700 10 Bracket Pivot 094153E700 37 Support Dash 095318E700 11 Bolt 001x45 38 Bracket Rear Hanger 1001270E701 12 Nut 015x89 39 Support Left Grille 094083E700 13 Bolt Shoulder 009x55 40 Axle Hanger 094007E700 14 Washer 094155 Z 41 Support Right Grille 094082E700 15 Spring 164x31 42 Bolt Shoulder 009x58 16 Screw 26x249 43 Frame Right 1001268E701 17 Screw 26x263 44 Frame Left 1001269E701 18 Spring 164x30 45 Container Battery 690424 19 Deck Seat 1001560E245 46 Plate Hitch 1001002E701 20 Nut 015x88 47 Panel Rear 690434E700 21 Plate Index 094151E700 48 Cover Detent 094610 22 Screw 009x47 56 Locknut 015x81 23 Mat Left 1001141 60 Screw 26x277 24 Mat Right 1001140 61 Locknut 15x124 25 Hood 690608E245 70 Holder Cup 1001542 26 Grille 094079E700 71 Support Battery 690482E701 27 Lens Left 094081 Instruction Book amp Parts List F 030704L F 030704L 39 REPAIR PARTS MOTION DRIVE MODEL 425303x92B
5. D o 3 4 5 Mow up and down slopes not across Remove obstacles such as rocks limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability Use extra care with grass baggers or other attachments they can change the stability of the machine Keep all movement on the slopes slow and gradual Do not make sudden changes in speed or direction Avoid starting or stopping on a slope If tires lose traction turn off the blades and proceed slowly straight down the slope NOT Do not turn on slopes unless absolutely necessary then only turn slowly and gradually downhill if possible Do not mow drop offs ditches or embankments A wheel over the edge or an edge caving in could cause a sudden overturn and an injury or death Do not mow on wet grass Reduced traction could cause sliding Do not try to stabilize the machine by putting your foot on the ground Do not use a grass bagger or other rear mounted accessories on steep slopes greater than 10 degrees Children Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine and the mowing activity NEVER assume that children will remain where you last saw them 1 2 3 4 on o 10 11 Keep children out of the mowing
6. When you look over the lawn remember obstacles that cannot be removed like pipes stumps or rocks Keep away from these obstacles that can cause damage to the mower or injury to the operator or a person near the mower Clear the area of rocks toys wire or other loose objects These items can damage the mower or can be discharged by the mower blade 5 The blade of a power mower rotates very fast It can discharge rocks and other objects over a long distance which can be dangerous The force of the objects can break windows cause injuries or even put an eye out Most of the time the injury is to a person like a child Keep every person completely away from the area to be mowed Make sure the grass is not discharged toward anyone Planning your mowing pattern has a double advantage It can decrease the possibility of an injury and make the clean up after mowing easier Check the terrain of the area to be mowed Mow in a pattern that will keep you away from dangerous areas Check the distance you need to stop and the distance available to turn Slopes and rough terrain must be mowed carefully and some areas must not be mowed at all With riding mowers mow up and down the hill Before you ride up or down a slope try to back straight up the slope Do not ride up or down a slope that is too steep to back straight up See the Guide in the back of this Instruction Book to check any slopes Before you start cutting
7. gm prts gt gh gm gm Saas RS ERII sen T E ACER AARAA CARA IE JEJE IEEE JE PIIIII TT EXT ATA e E LR SE Ss SVs Figure 20 HOW TO CHECK THE FUEL FILTER NOTE Before you replace the fuel filter or the fuel line the fuel tank must be empty If the fuel filter is dirty the engine will run rough and have less performance Remove the old filter Figure 21 Replace the old Fuel Line filter with a new filter Use an original equipment part See an authorized service dealer in your area Fuel Filter Figure 21 CHECK THE TIRES Check the air pressure in the tires Tires with too much air pressure will cause the unit to ride rough Also the wrong air pressure will keep the mower housing from cutting level The correct air pressure is 14 PSI 1 BAR F 030704L 26 MAINTENANCE HOW TO REMOVE THE MOWER HOUSING 1 2 3 is spring loaded Make sure the lift lever is locked Move the blade rotation control to the DISENGAGE position If equipped remove the gauge wheels Move the lift lever to the level adjustment position Figure 22 WARNING The lift lever in the LEVEL ADJUST MENT position Remove the hair pins and the washers from the adjuster arms Figure 23 See illustra tions C and D evel Adjustment Position Figure 22 Remove the hai
8. Guide Belt Bracket Front Frame Nut Lock Spring Extension Pulley Spacer Nut Assembly Variator and ldler Belt Primary Belt Secondary Pulley Transaxle Ring Snap Latch Parking Brake Nut Adjusting Rod Clutch Bracket Brake Support Transaxle Screw Rail Right Frame Rail Left Frame Bracket Right Shift Washer Bracket Shift Pivot Screw Assembly Idler Yoke Shift Pulley Stack Pin Hair Guide Belt Spring Return Screw Pin Hair Washer Bearing Rod Belt Guide Nut Push On Washer Part No 1001576 01x194 1001520 1001519 093349 1001277E701 015x87 165x153 690409 690369 015x98 1001133 037x112 037x113 1001106 0011x7 094045 Z 094815 1001145 Z 1001135 Z 094433E701 002x53 1001268E701 1001269E701 1001302E701 17x102 1001303 Z 26x267 1001132 Z 094031 Z 1001107 0031x4 1001308 165x75 26x216 0031x6 017x38 1101159 1001267 Z 028x23 17x174 Z When you order a tire make sure to give the brand name of the tire so that the tread pattern on the tire will match Forinformation on Replacement Parts see the Central Parts Distributor in your area F 030704L 41 REPAIR PARTS STEERING MODEL 425303x92B MODEL 425303x92B Key No Description 1 Wheel Steering 2 Post Steering 3 Clip Retainer 4 Bearing 5 Nut Flange 6 Bolt Shoulder 7 Gear Pinion 8 Ring Snap 9 Gear Sector 10 Bearing 11 Bolt 12 Plate Steering 13 Plate
9. 165x119 092683 1001260E700 092423E700 26x249 094604E700 094814E700 031x11 015x98 7601032 094066 MODEL 425303x92B REPAIR PARTS ENGINE MOUNT F 030704L MODEL 425303x92B REPAIR PARTS ENGINE MOUNT Key No Description Part No 1 Fuel Cap 092317 2 Fuel Tank 690280 3 Hose Clamp 095197 4 Fuel Line Must cut to length 7601033 5 Hose Clamp 095197 6 Screw 26x201 7 Plate Engine 094006E700 8 Throttle Control 092371 9 Engine Muffler and Heat Shield 1001515 9b Gasket Muffler 091309 9c Adapter Muffler 095207 9d Screw Adapter 06x103 9e Bolt Muffler 01x134 9f Lock Screw 092378 10 Bolt Engine Mount 0025x7 11 Stack Pulley Assembly 1001107 Z 12 Lockwasher 019x35 13 Bolt Hex 01x140 14 Washer 17x170 15 Screw 26x249 21 Guide Belt 094384 22 Nut Flange 015x79 Z 23 Guide Belt 094066 26 Screw 26x253 31 Screw 26x263 These parts are included with Key 2 F 030704L 49 MODEL 425303x92B REPAIR PARTS ELECTRICAL SYSTEM 1 pin ARMATURE E gt RED RED n a TT Ke ne GREEN GREEN HEADLIGHT HARNESS BLACK YELLOW START SWITCH OUTPUT DIODE CLUTCH BRAKE SWITCH PEDAL UP RED E YELLOW YELLOW ORANGE SOLENOID STARTER Sg mi NE 41 imc UNOCC
10. Condition of spark arrestor if applicable Before storage of 30 days or more Prepare engine for storage Drain fuel system Add fuel stabilizer Prepare battery for storage a Remove from unit b Fully charge c Move to cool dry place GENERAL RECOMMENDATIONS 1 The owner s responsibility is to maintain this product This will extend the life of the product and is also necessary to maintain warranty coverage 2 Check the spark plug drive brake lubricate the unit and clean the air filter once a year 3 Check the fasteners Make sure all fasteners are tight 4 Follow the Maintenance section to keep the unit in good operat ing condition A spark plug Remove the wire from the spark plug to prevent the engine from starting by accident F 030704L WARNING Before you make an inspection adjust ment or repair to the unit disconnect the wire to the 21 Refer to the Engine Owner s Manual Refer to warnings in the Owner s Manual Refer to the Engine Owner s Manual NOTE Torque is measured in foot pounds metric Nm This measurement describes how tight a nut or bolt must be The torque is measured with a torque wrench HOW TO CHECK THE MUFFLER Check the muffler every 50 hours Make sure the muffler is correctly mounted and is not loose If the muffler is worn or burnt replace with a new muffler A worn muffler is a fire hazard and can also damage the engine If you mount a spark arrester to t
11. Turn the adjustable nut until the nut will fit through the hole in the brake lever Assemble the adjustable nut to the parking brake latch brake lever and brake spring Fasten with the washer and cotter pin Remove the 1 4 inch 6 mm pin or bolt 30704L Drive Brake If the belt still slips after the clutch has been adjusted then the motion drive belt is worn or damaged and must be replaced See How To Replace The Motion Drive Belt s Pin or Bolt Parking Brake Latch Brake Lever Assembly Cotter Pin Figure 18 MAINTENANCE MAINTENANCE FREE BATTERY HOW TO REMOVE THE BATTERY To charge or clean the battery remove the battery from the unit as follows A 1 Disconnect the black cable from the negative terminal Figure 19 Disconnect the red cable from the positive terminal 3 Lift the battery tray and the battery out of the unit WARNING To prevent sparks disconnect the black battery cable from the negative terminal before you disconnect the red cable WARNING The battery contains sulfuric acid which is harmful to the skin eyes and clothing If the acid gets on the body or clothing wash with water HOW TO CLEAN THE BATTERY 1 Remove the battery 2 Wash the battery with a solution of one gallon of water and four tablespoons of baking soda sodium bicarbonate Make sure the solution does not get into the battery cells 3 Clean the terminals and
12. Ave Columbus OH 43212 1 800 848 8946 FAX 1 614 486 7122 Arkansas counties Clay Craighead Crittendan Cross Greene Jackson Lawrence Lee Mississippi Monroe Phillips Poinsett Randolph St Francis Woodruff Indiana Kentucky Michigan except upper Peninsula Mississippi counties Desota Panola Quitman Tate Tunica Ohio Western Pennsylvania with zip codes up to and including 16999 Tennessee West Virginia 37 GULF COAST ENGINE INC 4202 Russell Dr Corpus Christi TX 78408 1 800 825 6999 FAX 1 888 888 7036 Arkansas counties Hempstead Howard Lafayette Little River Miller Nevada Pike Sevier New Mexico Oklahoma Texas Mexico OSCAR WILSON ENGINE amp PARTS INC 826 Lone Star Dr O Fallon MO 63366 636 978 1313 FAX 1 800 873 6720 Illinois S of Hwy 80 lowa Kansas Missouri Nebraska 1 800 873 6722 R B I CORPORATION 10201 Cedar Ridge Dr Ashland VA 23005 9416 804 550 2210 1 800 888 7149 FAX 1 800 947 1335 Connecticut Delaware District of Columbia Maine Maryland Massachusetts New Hampshire New Jersey New York N amp S Carolina Pennsylvania zips 17000 amp up Rhode Island Vermont Virginia WISCONSIN MAGNETO INC 4727 N Teutonia Ave Milwaukee Wl 53209 1 800 733 7388 FAX 1 800 733 0127 Illinois N of Hwy 80 Michigan upper Peninsula Minnesota North amp South Dakota Wisconsin MODEL 425303x92B REPAIR PARTS
13. CONTROL i 2 HOW TO ASSEMBLE THE STEERING WHEEL 11 HOW TO CHECIGAND ADD LOUE DRIVEBEAKE 24 HOW TO ASSEMBLE THE GAUGE WHEELS visse apr 11 HOW TO CHECK AND ADJUST THE CLUTCH 24 MAINTENANCE FREE BATTERY carts a seite ees 12 MAINTENANCE FREE BATTERY 25 HOW TO INSTALL THE BAFTERY CARERS en ut 12 HOW TO CHARGE THE 25 PREPARATION ccococcococcconoccaonccnaonannannos 13 WHERE TO LUBRICATE 26 IMPORTANT BEFORE YOU START MOWING 13 HOW TO CHECK THE FUEL FILTER 26 HOW TO PREPARE THE ENGINE 13 CHECK THETIRES 26 CHECK THE LEVEL OF THE MOWER HOUSING 13 HOW TO REMOVE THE MOWER HOUSING 27 CHECK THE TIRES IRR tives eet 13 HOW TO INSTALL THE MOWER HOUSING 27 OPERATION 14 HOW TO ADJUST THE GAUGE WHEELS 28 LOCATION OF CONTROLS 14 A HOW TO LEVEL THE MOWER HOUSING 29 ATTACHMENTS 15 HOW TO REPLACE THE MOTION DRIVE BELTS 30 HOW TO USE THE THROTTLE CONTROL 15 HOW TO REPLACE THE MOWER DRIVE BELT 33 HOW TO USE THE BLADE ROTATION CONTROL 15 HOW TO INSTALL THE WHEELS 34 HOW TO USE THE SPEED CONTROL PEDAL
14. Degrees DANGER Keep People Especially Children Away From Unit Brake Parking Brake Clutch Slow Fast 10 11 12 13 14 15 DANGER No Step DANGER Keep Feet And Hands Away From Rotating Blade DANGER Keep Hands Away From Rotating Blade DANGER Disconnect Spark Plug Wire Before Servicing Unit WARNING Hot Surface WARNING Use Caution When Connecting Or Disconnecting Accessories WARNING Crushed Fingers 15 Choke Oil Blade Rotation Control Raise Fuel F 030704L ASSEMBLY ASSEMBLY WARNING Before doing any assembly or mainte This instruction book is for several models Some parts or accesso A ries are not included on all models Read and follow the assembly and adjustment instructions for your mower All fasteners are in the parts bag Do not discard any parts or material until the unit is NOTE In this instruction book left and right describe the loca assembled tion of a part with the operator on the seat nance to the mower remove the wire from the spark plug PARTS BAG CONTENTS The fasteners and other loose parts are shown below The fasteners are shown full size The quantity is shown in brackets Qm UY 2x82 14x79 2 Carriage Bolt 2 Wing Nut F 030704L 10 31x11 2 Hair Pin SI INDAK 20729 1 Keys amp Ring liv bu 054 5 7x47 ri 7x91 2 Knob 2 Washer 4 Washer ASSEMBLY HOW TO INSTALL THE SEAT 3 Check the operating
15. Engine 14 Nut Flange 15 Nut Flange 16 Bracket Hanger 17 Axle Hanger 18 Bolt 19 Pin Cotter 20 Bearing 21 Spindle Assembly Left 22 Bolt 23 Washer 24 Washer 25 Nut Flange 26 Axle Assembly with fittings 27 Drag Link Left 28 Spindle Assembly Right 29 Drag Link Right 30 Screw 31 Bearing Whee 32 Stem Valve 33 Tire Tube 34 Wheel and Tire Assembly 35 Washer 36 Washer 37 Washer 38 Hub Cap Optional 39 Screw 40 Bellows Optional REPAIR PARTS Part No 094134 690337 094131 094124 15x111 009x57 690183 011x25 094121 094123 001x84 1001121E701 094006E700 015x88 15x118 1001270E701 094007 E700 01x146 030x49 690150 094576E701 01x111 17x104 017x53 Z 015x84 1001460E701 095329E700 094575E701 095328E700 26x249 091334 024373 091912 407047 094579 601 17x195 17x192 17x113 094618 26x267 092059 STEERING When you order a tire make sure to give the brand name of the tire so that the tread pattern on the tire will match These parts are included with Key number 2 F 030704L 43 MODEL 425303x92B REPAIR PARTS MOWER HOUSING SUSPENSION F 030704L 44 MODEL 425303x92B Key No 20 21 F 030704L Description Grip Handle PTO Pad Switch Bolt Grip Spring Washer Handle Lift Lever PTO Bolt Shoulder Pin Cotter Washer Link PTO Nut Flange Screw Spring Bracket PTO Spring Crank PTO Link Lift Link Lift Handl
16. Raise the lift lever to the highest position Depress the clutch brake pedal and move the shift lever to the High position MOW F 030704L 4 Move the throttle control to the SLOW position 5 To stop the engine turn the ignition key to the OFF position Remove the key 4 Move the throttle control to the FAST position 5 Release the clutch brake pedal and slowly push the speed con trol pedal forward to the desired speed 17 OPERATION HOW TO OPERATE WITH THE MOWER HOUSING WARNING The deflector is a safety device Do not re move the deflector The deflector forces the dis charged material toward the ground Always keep the deflector in the down position If the deflector is dam aged replace the deflector with an original equipment part from an authorized service center 1 Start the engine Release the parking brake Move the lift lever to a height of cut position In high or thick grass cut the grass in the highest position first and then lower the mower housing to a lower position CAUTION Do not operate with the mower housing in the LEVEL ADJUSTMENT position If you operate in the LEVEL ADJUSTMENT position the mower housing and blades can be damaged Move the throttle control to the SLOW position Move the blade rotation control to the ENGAGE position 4 5 6 Move the throttle control to the FAST position 7 Slowly push the speed control pedal to the desired speed NOTE When you mow
17. axle bolt is mounted in the LOW position To change S 2 s Figure 3 the position to a higher cutting position see How To Adjust The Gauge Wheels in the Maintenance section F 030704L 11 ASSEMBLY MAINTENANCE FREE BATTERY IMPORTANT Before you attach the battery cables to the battery check the battery date The battery date tells if the battery must be charged 1 Check the top of the battery for the location of the battery date Figure 4 If the battery is put into service before the battery date the battery cables can be attached without charging the battery See How To Install The Battery Cables If the battery is put into service after the battery date the battery must be charged See How To Charge The Maintenance Free Battery HOW TO CHARGE THE MAINTENANCE FREE BATTERY WARNING When you charge the battery do not 1 2 smoke Keep the battery away from any sparks The fumes from the battery acid can cause an explosion Remove the battery and battery tray Remove the protective caps from the battery terminals Terminal w di F 030704L 12 3 Use 12 volt battery charger to charge the battery Charge at a rate of 6 amperes for one hour If you do not have a battery charger have an authorized service center charge the battery 4 Install the battery and battery tray Make sure the positive terminal is on the left side HOW TO INSTALL THE BATTERY CABLES WARNING To prevent spar
18. carburetor 4 Replace the fuel filter PROBLEM Excessive vibration 1 Replace the blade Check for loose engine bolts Decrease the air pressure in the tires Adjust the carburetor Check for a damaged belt or damaged pulley Replace the damaged parts a on PROBLEM The grass does not discharge correctly Stop the engine Clean the mower housing Raise the height of cut Replace or sharpen the blade s Move the shift lever to a slower speed Move the throttle control to the FAST position Replace the spring for the blade idler ROBLEM The mower housing does not cut level Check the air pressure in the tires Adjust the level of the mower housing Check the front axle If the front axle does not freely pivot loos en the axle bolt s PROBLEM The mower blades will not rotate 1 Check the mower drive belt Make sure the belt is installed cor rectly 2 Replace the mower drive belt 1 Check the motion drive belt Make sure the belt is installed correctly Adjust the clutch Replace the motion drive belt Adjust the clutch Replace the motion drive belt Temporary belt noise does not change the operation of the unit If belt noise is continuous check the routing of the belt Make sure the belt is inside all belt guides If the noise is continuous adjust the clutch 1 2 3 4 5 6 P 1 2 3 DEC ero I 2 PROBLEM The rear wheels spin over uneven terrain 1 Check the front axl
19. lever Use the shift lever to select either reverse or one of the two forward gears When operating the speed is controlled by a single speed control pedal operated with your right foot HOW TO DRIVE FORWARD 1 Completely push the clutch brake pedal forward to stop the unit Keep your foot on the pedal 2 Move the shift lever to one of the TWO FORWARD positions Select Low position TRIM when going up or down steep hills and when operating attachments that require a very slow for ward speed such as snow throwers Select High position MOW when mowing or when transporting the unit 3 Slowly release your right foot from the clutch brake pedal Do not keep your foot on the clutch brake pedal Move the throttle control to the FAST position Slowly push the speed control pedal forward to the desired speed see Figure 7 6 To increase forward speed slowly move the speed control pedal forward To reduce forward speed slowly release the speed control pedal until the unit slows to the desired speed HOW TO CHANGE DIRECTIONS CAUTION Before you move the shift lever completely push the clutch brake pedal forward to the stop the unit If the unit is not stopped the gearbox can be damaged 1 Completely push the clutch brake pedal forward to stop the unit Keep your foot on the pedal Move the throttle control lever to the SLOW position To go forward move the shift lever to one of the TWO FOR WARD positions To go backwa
20. nut in a clockwise direction until the rear wheels do not turn when the unit is pushed forward Release the parking brake and push the unit If the unit does not roll turn the hex nut in a counterclockwise direction until the unit rolls Set the parking brake Push the unit If the rear wheels do not turn the drive brake is correctly adjusted Release the parking brake WARNING If you cannot correctly adjust the drive brake replace the brake pads Correct replacement parts and assistance are available from an autho rized service center HOW TO CHECK AND ADJUST THE CLUTCH If the motion drive belt is loose the clutch will slip when 1 going up a hill 2 pulling a heavy load or 3 the unit will not move forward Adjust the clutch as follows 7 0 WARNING Before you make an inspection adjust ment or repair to the unit disconnect the wire to the spark plug Remove the wire from the spark plug to prevent the engine from starting by accident Check the routing of the motion drive belt Make sure the belt is installed correctly and is inside all the belt guides Remove the cotter pin washer and brake spring from the adjustable nut Figure 18 Disconnect the adjustable nut from the brake lever assembly and the parking brake latch Align the hole in the brake lever with the hole in the frame Hold the brake lever in place with a 1 4 inch 6 mm pin or bolt Figure 18 Pull the clutch rod forward until tight
21. position of the seat If the seat needs to Use the fasteners shown below to install the seat The fasteners are pe wing pols Slide the seat forward h t full si i or backward along the seat adjusting holes as shown Tighten STOW ATUN SIZ the wing bolts A 1001054 17x47 Carefully remove the plastic bag from the seat 2 Align the holes in the seat hinge to the holes in the seat Figure 1 Fasten the seat to the seat hinge with the fasteners as shown HOW TO ASSEMBLE THE STEERING WHEEL Fasteners are not required to assemble the steering wheel Attach the steering wheel as follows 1 Make sure the front wheels point forward 2 Lookatthe hub of the steering wheel Make sure the locking clip is in place inside the hub 3 Slide the cover over the steering post Figure 2 4 Slide the steering wheel onto the steering post Push on the steering wheel The steering wheel will lock onto the steering post Pull on the steering wheel Make sure the steering wheel is locked in place 5 Some models have an decal in the parts bag Attach the decal to the center of the steering wheel as shown Decal Optional Steering Wheel Steering Post Figure 2 HOW TO ASSEMBLE THE GAUGE WHEELS Use the fasteners shown below to install the gauge wheels The fasteners are shown at full size Gauge Wheel Axle Bolt B 1 Attach the gauge wheels to the axle bolts with the fasteners A 6 NO NOTE The
22. tenance section For the mower housing to cut level make sure the tires have the correct amount of air pressure Every time you use the unit check the blade If the blade is bent or damaged immediately replace the blade Also make sure the nut for the blade is tight Keep the blade s sharpened Worn blades will cause the ends of the grass to turn brown Do not cut or bag grass that is wet Wet grass will not discharge correctly Let the grass dry before cutting Use the left side of the mower housing to trim near an object Discharge the cut grass onto the mowed area The result is a more even discharge of cut grass When you mow large areas start by turning to the right so that the cut grass will discharge away from shrubs fences drive ways etc After one or two rounds in the opposite direc tion making left turns until finished Figure 10 If the grass is very high cut two times to decrease the load on the engine First cut with the mower housing in the highest posi tion and then lower the mower housing for the second cut F 030704L 20 4 Make sure all the belts are inside all the belt guides See the in structions on how to remove and install the motion drive and mower drive belts Before you make an inspection adjustment except for the car buretor or repair make sure the wire from the spark plug is dis connected For longer life of the battery on electric start models charge the batter
23. the LEVEL ADJUSTMENT WARNING The lift lever is spring loaded Make sure position 6 Loosen the left and right adjuster knobs Figure 28 Push down on each side of the mower housing Make sure both sides of the mower housing are setting on a flat surface Also make sure the lift links are loose and can easily move up or down 7 Push down on the lift links and tighten the left and right adjust er knobs Figure 28 Make sure the adjuster knobs are tight If necessary use a wrench to tighten the adjuster knobs For plastic adjuster knobs tighten to a torque of 7 foot pounds 9 5 N m For metal adjuster knobs tighten to a torque of 10 foot pounds 13 5 N m 8 Raise the lift lever from the LEVEL ADJUSTMENT position to a CUTTING HEIGHT position Figure 29 9 Close the cover 10 If equipped install the gauge wheels 11 Mow for a short distance If the height of cut is not level repeat the above steps CAUTION Do not operate with the mower housing in the LEVEL ADJUSTMENT position If you operate in the LEVEL ADJUSTMENT position the mower housing and blades can be damaged F 030704L Figure 27 Lift Link Cutting Height Positions Figure 29 MAINTENANCE HOW TO REPLACE LIN THE MOTION DRIVE BELTS Idler Bracket Assembly ENGINE DRIVE BELT REMOVAL 1 Remove the battery 2 Remove the mower housing See the instructions on How To Remove The Mower Housing 3 Remove the snap ring and the pini
24. the ends of the cables with a wire brush Install the battery To prevent corrosion apply grease to the battery terminals HOW TO CHARGE THE BATTERY WARNING When you charge the battery do not smoke Keep the battery away from any sparks The fumes from the battery acid can cause an explosion F 030704L 25 1 Before you charge the battery remove the battery 2 To charge the battery use a 12 volt battery charger Charge at a rate of 6 amperes for 1 hour 3 Install the battery WARNING To prevent sparks fasten the red cable to the positive terminal before you connect the black cable A 4 Fasten the red cable to the positive terminal with the fas teners as shown 5 Fasten the black cable to the negative terminal with the fas teners as shown Positive Terminal Cable amp 3 Wing Nut Battery Black Cable Battery Tray Carriage Bolt Figure 19 MAINTENANCE WHERE TO LUBRICATE A Models with grease fittings Lubricate with grease gun Y Apply grease with a brush to the areas shown Z m o 3 Inn Aet 336 2 2 2 7 Lubricate the areas shown with engine oil y IF nt E y y NOTE Apply grease to the steering gear assembly CAUTION If the unit is operated in dry areas that have sand use a dry graphite spray to lubricate the unit REG o ot a i N Y 6 y rts gt g
25. the governor to increase the speed of the engine HOW TO USE THE BLADE ROTATION CONTROL The blade rotation control is next to the steering wheel Figure 6 Use the blade rotation control to engage the blade s or to operate a snow thrower attachment 1 Before you start the engine make sure the blade rotation con trol is in the DISENGAGE position 2 Move the blade rotation control to the ENGAGE position to rotate the blade s Note If the engine stops when you engage the blade s the seat switch is not activated Make sure you sit in the middle of the seat Also make sure the wire is connected to the seat switch 3 Move the blade rotation control to the DISENGAGE position to stop the blade s Before you leave the operator s position make sure the blade s has stopped rotating 4 Before you ride the unit across a sidewalk or a road move the blade rotation control to the DISENGAGE position from the blade deflector opening and the mower WARNING Always keep your hands and feet away housing when the engine runs Blade Rotation Control Engage Position Figure 6 OPERATION HOW TO USE THE SPEED CONTROL PEDAL The drive system uses a variator pulley connected to a two speed transaxle The Variator Drive is very easy to operate This type of drive system has a two speed shift lever and a clutch brake pedal located beside the speed control pedal see Figure 7 The direction of travel is controlled by the shift
26. the throttle control in in the FAST position Move the blade rotation control to the DISENGAGE position Figure 14 Stop the engine Disconnect the wire from the spark plug Disengage Position Blade Rotation Control Engage Position Figure 14 Check the blade s Keep a sharp edge on the blade s A blade that is not sharp will cause the tips of the grass to become brown Disconnect the blade drive spring from the blade control rod Move the blade drive spring to the middle hole Figure 15 This will increase the tension on the mower drive belt DISENGAGE POSITION Top Hole New Belt 2 __ Middle Hole Es Blade Control Rod Bottom Hole Blade Drive Spring Figure 15 F 030704L 23 6 A 10 11 12 Attach the wire to the spark plug Mow for a short distance and again check the quality of cut If necessary move the blade drive spring to the bottom hole Again check the quality of cut If the quality of cut has not im proved replace the mower drive belt See How To Replace The Mower Drive Belt If replacing the belt does not correct the problem take the unit to an authorized service center Move the blade rotation control to the DISENGAGE posi tion Stop the engine Disconnect the wire from the spark plug Check the operation of the blade brake Rotate the pulleys with your hand Make sure the brake pads are pressed tightly against the pulleys Figure 16 WARNING If the br
27. 16 HOW REPLACE THE FUSE 35 HOW SET THE PARKING BRAKE 17 HOW TO REPLACE THE LIGHT BULB 35 HOW TO CHANGE THE CUTTING HEIGHT 17 HOWTO CLEAN THE MOWER HOUSING 35 HOW TO STOP THE UNIT 17 STORAGE OVER 30 DAYS 35 HOW TO TRANSPORT THE UNIT 17 TROUBLE SHOOTING CHART 36 HOW TO OPERATE WITH THE MOWER HOUSING 18 HOW TO ORDER REPAIR PARTS 37 HOW TO OPERATE AUTOMATIC DRIVE UNITS ON HILLS 18 SLOPEQUIDE rrr rn 54 BEFORE STARTING THE ENGINE 19 INDEX N or nn 55 HOW TO START THE ENGINE 19 LAWN TRACTOR ACCESSORIES 56 MURRAY INC Two Year Limited Warranty Murray Inc warrants to the original purchaser that this unit shall be free from defects in material and workmanship under normal use and service for a period of Two 2 Years from the date of purchase however this warranty does not cover engines accessories such as snow blowers snow blades grass baggers and plows transmissions batteries and Normal Wear Parts except as noted below or transaxles as the companies that manufacture these items furnish their own warranties and provide service through their authorized field service facilities For additional information see the
28. How To Install The Mower Housing Before you mow check the blade rotation control See the in structions on How To Adjust The Blade Rotation Control Left Mandrel Pulley Belt Retainer Idler Pulley Mower Drive Belt Figure 42 MAINTENANCE HOW TO INSTALL THE WHEELS Cotter Pin If the wheels must be removed for service make sure they are installed as follows Hub Cap Front Wheel 1 Make sure the valve stem is to the outside of the tractor Slide the front wheel on the spindle See Figure 43 Spindle 2 Fasten the front wheel with washer and cotter pin Bend the ends of the cotter pin apart to keep the front wheel on the spindle Valve Stem Front Wheel 3 If your model has hub caps install the hub caps Make sure the washer hold the hub caps in place Figure 43 Square Key Rear Wheel Key Slot 1 Install the washers and spacer onto the axle as shown in Figure 44 2 Mount the square key in the key slot See Figure 44 3 Make sure the valve stem is to the outside of the tractor Align the slot in the rear wheel with the square key Slide the rear wheel on the axle 4 Fasten the rear wheel with washer and e ring 5 f your model has hub caps install the hub caps Make sure Valve Stem Figure 44 the washer hold the hub caps in place F 030704L 34 MAINTENANCE HOW TO REPLACE THE FUSE If the fuse is blown the engine will not start The location of the fuse is next to the batte
29. INSTRUCTION BOOK Model 425303x92B This Instruction Book contains information for several models Read and keep this book for future reference This book contains important information on SAFETY ASSEMBLY OPERATION AND MAINTENANCE PRODUCT INFORMATION The owner must be certain that all the product information is included with the unit This information includes the INSTRUCTION BOOKS the REPLACEMENT PARTS and the WARRANTIES This information must be included to make sure state laws and other laws are followed Pd sa SM RECORD THE FOLLOWING INFORMATION ABOUT YOUR UNIT THIS INFORMATION IS NECESSARY WHEN ORDERING PARTS OR IN CASE OF LOSS OR THEFT WHERE PURCHASED DATE PURCHASED Day Ver 8 4 MODEL NO DATE OF MANUFACTURE LUISA F 030704L TABLE OF CONTENTS WARRANTY ua au ERE Ida areas 2 OPERATING TIPS 20 RESPONSIBILITY OF THE OWNER 3 MOWING AND BAGGING TIPS 20 SAFETY RULES 3 MAINTENANCE 21 INTERNATIONAL PICTORIALS 9 MAINTENANCE CHART 21 10 ds een 2 PARTS BAG 10 HOWTO SHARPEN THE BLADE 2 en aaa HOW TO INSTALL THE SEAT 11 HOW TO ADJUST THE BLADE ROTATION
30. Tennessee 37027 1 800 224 8940 F 030704L 2 OWNER S INFORMATION This instruction book is for several different models The instructions are written for a person with some mechanical ability Like most ser vice books not all the steps are described Steps on how to loosen or tighten fasteners are steps anyone can follow with some mechanical ability Read and follow these instructions before you use the unit Know your product If you understand the unit and how the unit oper ates you will get the best performance As you read this manual com pare the illustrations to the unit Learn the location and the function of the controls To help prevent an accident follow the operating instruc tions and the safety rules Keep this manual for future reference IMPORTANT Many units are not assembled and are sold in car tons It is the responsibility of the owner to make sure the assembly instructions in this manual are exactly followed Other units are pur chased in an assembled condition On assembled units it is the re sponsibility of the owner to make sure the unit is correctly assembled The owner must carefully check the unit according to the instructions in this manual before it is first used WARNING Engine Exhaust some of its constituents and certain vehicle components contain or emit chemicals known to the State of California to cause cancer and birth defects or other repro ductive harm Battery posts termi
31. UPIED Q PTO SWITCH we DISENGAGED FUSE K RED F 030704L 50 MODEL 425303x92B Key No 11 F 030704L Description Harness Light Wire Socket Light Bulb Light Harness Chassis Wire Switch Ignition Key Ignition Nut Hex Cap Ignition Switch Limit Fuse Holder Fuse Solenoid Screw Mounting Locknut Cable Battery Ground Screw Ground Cable Battery Bolt Carriage Wingnut Harness Seat Switch Wire Switch Seat Sensor Cable 51 REPAIR PARTS ELECTRICAL SYSTEM Part No 250x92 092372 090084 250x117 092377 020729 091489 091488 094136 302031 407078 094613 26x229 15x116 024x32 26x213 021075 002x82 014x79 250x67 094159 024x31 NOTES F 030704L 52 NOTES F 030704L 53 3401s 257 02 1n suononajsqo pue sedojs Jesu Jo uo 9189 esf sado s umop JO dn sedojs jo 998 94 SsoJ9e PUIYI AJEM e aperado sadojs jo ay ssoJoe jeAeu sedo s umop dn ajesado sados uo jenueui siu ui 19410 5 10 SUIN plone pue 9189 esf OL ui 199 Z L Jy ay ui jeu 1114 e 5 edojs 01 y 1094 OL Ul 199J 6 2
32. ake pads do not press tightly against the pulleys take the unit to an authorized service center Blade Brake Brake Pad Against Pulley Move the blade rotation control to the ENGAGE position Check the pads for the blade brake If the pads are excessively worn or damaged replace the brake pad assemblies Correct replacement parts and assistance are available from an autho rized service center Attach the wire to the spark plug Mow for a short distance and again check the operation of the blade rotation control When you move the blade rotation control to the DISENGAGE position all movement will stop within five se conds If there is movement of the belt or the blades continue to rotate engage and disengage the blade rotation control five times to remove any excess rubber from a new mower drive belt If you need assistance take the unit to an autho rized service center If you replace the mower drive belt move the blade drive spring to the top hole Figure 15 1 MAINTENANCE HOW TO CHECK AND ADJUST THE DRIVE BRAKE Completely push the clutch brake pedal forward Set the parking brake Move the shift lever to the neutral N position Push the unit If the rear wheels rotate adjust or replace the brake pads Adjust the drive brake as follows The location of the drive brake is on the right side of the gearbox Figure 17 Make sure the parking brake is set and the shift lever is in neutral N Turn the hex
33. area and in the watchful care of another responsible adult Be alert and turn the engine off if children enter the area Before and when backing look behind and down for small children Never carry children or any passengers even with the blades off They may fall off and be seriously injured or interfere with the safe operation of the machine Never allow children to operate the machine Instruct children in the potential dangers of the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision Service Use extra care when handling gasoline and other fuels Fuels are flammable and the vapors are explosive a Use only an approved container b Never remove the gas cap or add fuel with the engine running Allow the engine to cool for several minutes before refueling Do not smoke c Never refuel the machine indoors d Never store the machine with fuel in the tank or fuel container inside where there is an open flame such as a water heater Never start or run the engine inside a closed area Keep all nuts and bolts especially the blade attachment nuts tight Frequently check the blade s for wear or damage such as cracks and nicks A blade that is bent or damaged must be immediately replaced with an original equipment blade from an authorized service dealer For safety replace the blade every two years Keep the equipment in good condition Never tamper with the safety devices Check their pro
34. arking brake lever Figure 8 Remove your foot from the clutch brake pedal and then release the parking brake lever Make sure the parking brake will hold the unit To release the parking brake completely push the clutch brake pedal forward The parking brake will automatically release NOTE The parking brake must be disengaged before the speed control pedal is able to engage the transmission WARNING Before you leave the operator s position A move the shift lever to the neutral N position Set the parking brake Move the blade rotation control to the DISENGAGE position Stop the engine and remove the ignition key HOW TO CHANGE THE CUTTING HEIGHT To change the cutting height raise or lower the lift lever as follows 1 Move the lift lever forward to lower the mower housing and back to raise the mower housing Figure 9 When you ride on a sidewalk or road move the lift lever to the highest position and move the blade rotation control to the DISENGAGE position Lift Lever Figure 9 HOW TO STOP THE UNIT 1 2 3 Slowly remove your foot from the speed control pedal and de press the clutch brake pedal Move the blade rotation control to the DISENGAGE position Set the parking brake A WARNING Make sure the parking brake will hold the unit HOW TO TRANSPORT THE UNIT To transport the unit follow the steps below 1 2 3 Move the blade rotation control to the DISENGAGE position
35. art place your feet apart and away from the blade s Hold the rope handle tight Never wrap the rope around your arm or fingers for a better grip To start the engine follow the instructions on the mower in this book and in the engine operating instructions For electric start engines sit in the seat to start the engine The battery can be dangerous Follow the instructions on the battery the acid container and in this book when working with the battery Even small batteries have enough voltage to cause an injury Always be careful The mower is designed to be operated by one person Never let another person ride with you on the unit or on any accessories A passenger will make the unit harder to control block the visibility or distract the operator and is dangerous to the operator the passenger and the equipment Without a passenger seat the passenger can fall from the mower or contact dangerous parts A mower is not a toy for showing off or for giving rides Never cut a wet lawn Wet grass can cause an accident affect mower performance and can cause problems with future lawn growth and appearance Wet grass is slippery and can cause the mower to slip Someone can get injured by touching the blade s Wet grass tends to clog the mower causing poor discharge Cut wet grass will collect on the lawn retarding the growth of the grass Also getting the mower wet will cause parts to rust and decrease the life of the unit
36. daho Kooten Latah Lewis Nez Perce Owyee Payette Ravalli Shoshone Valley Washington Montana counties Flathead Lake Lincoln Mineral Missoulo Ravalli Sanders Oregon Washington CPT CANADA POWER TECHNOLOGY LIMITED Mississauga 161 Watline Avenue Mississauga Ontario LAZ 1P2 905 890 6900 1 800 861 9559 Edmonton 101 10411 178th Street Edmonton Alberta T5S 1R5 780 453 5791 1 800 861 9559 Ville St Laurent 234 Migneron Street Ville St Laurent Quebec HAT 1Y7 514 731 3559 Canada 1 800 861 9559 F 030704L ENGINES SOUTHWEST 1255 North Hearne Shreveport LA 71107 1 800 388 6995 FAX 1 318 425 4638 Arkansas except these counties Clay Craighead Crittendan Cross Greene Hempstead Howard Jackson Lafayette Lawrence Lee Little River Miller Mississippi Monroe Nevada Phillips Pike Poinsett Randolph Sevier St Francis Woodruff Louisiana Mississippi except these counties Desota Panola Quitman Tate Tunica FRANK EDWARDS CO 3626 Parkway Blvd West Valley UT 84120 1 800 318 0201 FAX 1 801 736 8067 Colorado Idaho counties Bannock Bearlake Bingham Blaine Booneville Butte Camas Caribou Cassia Custer Franklin Fremont Gooding Jefferson Jerome Lemhi Lincoln Madison Minidoka Oneida Power Teton Twin Falls Montana all counties except Flathead Lake Lincoln Mineral Missoulo Ravalli and Sanders Utah Wyoming GARDNER INC 1150 Chesapeake
37. der Bracket Suspension Pad Assembly Left Brake Knob Bolt Shoulder Plate Suspension Spring Nut Flange Bracket Suspension Pin Hanger Washer Pin Hair Bolt Cover Pulley Bolt Shoulder Arm ldler Spring Pad Assembly Right Brake Bracket Brake Spring Bracket Suspension Plate Nut Flange Part No 094199 15x140 037x88 690387 015x84 1001197 690212E700 094137 009x52 094055E700 094049E700 094068 009x51 094128E700 166x43 015x79 094192E700 095194 017x91 0031x4 0025x7 094051E700 009x39 690408E700 166x41 094047E700 094193E700 166x42 094191E700 092426E700 015x88 This part is included when ordering Key number 34 F 030704L 47 Key No 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 57 58 59 60 61 1 61 62 REPAIR PARTS MOWER HOUSING Description Bolt Carriage Mandrell Housing Bracket Suspension Adapter Blade Blade Washer Washer Nut Spring Cap Push On Rod Deflector Deflector Assembly Bracket Deflector Hinge Bracket Front Hanger Washer Guide Belt Spacer Bolt Axle Washer Spring Extension Wheel Gage Bracket Right Wheel Bracket Left Wheel Screw Stiffener Housing Blade Ring Locking Nut Flange Complete Mower Housing Assembly Guide Belt Part No 002x53 1001200 690539E700 690411 095100E701 17x166 17x165 15x100 166x4 028x23 094957 Z 094707 SE 094956E700 094686E701 017x45 094781 690369 094025 017x91
38. e Part No 092698 690277 094022 Z 0025x3 092697 166x40 17x103 690533 094017 Z 009x39 030x20 017x57 094004 Z 015x84 26x249 166x39 094018E701 165x119 690394E701 690212E701 690122E700 Key No 22 41 42 43 44 45 45 REPAIR PARTS Description Washer Washer Pin Hair Washer Bolt Carriage Lever Assembly Lift Pin Bracket Rear Suspension Spacer Lifter Bolt Shoulder Bracket Pivot Washer Nut Flange Spring Nut Flange Bracket PTO Hanger Left Deck Hanger Right Deck Rod Hanger Bracket Suspension Plate Stiffening MOWER HOUSING SUSPENSION Part No 17x168 017x57 031x4 017x91 Z 002x85 1001111E701 094067 094055E701 690151 009x53 094015E701 17x191 015x84 165x131 015x68 094005 701 094027 701 094026 701 094158 Z 690539E701 1001098E701 MODEL 425303x92B REPAIR PARTS MOWER HOUSING 17 2 6 F 030704L 46 MODEL 425303x92B Key No a A PD N NN NY He oa DON O FPF N amp N 32 Includes Key 17 18 30 31 32 33 45 46 53 54 55 and 56 Description Pulley Jackshaft Nut Hex Belt Mower Drive Pulley Idler Nut Flange Spacer Pulley Link Lift Pad Friction Bolt Shoul
39. e If the front axle does not freely pivot loos en the axle bolt s HOW TO ORDER REPAIR PARTS Only use a factory repair part Repair parts except for the engine or the transmission are available from the store where the unit was purchased a service shop recommended by the store or an authorized service shop found in the yellow pages of the telephone directory If you cannot get a repair part or service as described above call or write to the Central Parts Distributor shown below When you order include the following information 1 Complete Model Number see nameplate 2 Date of Manufacture 3 Complete Part Number 4 Description 5 Quantity Repair parts for the engine or the transmission are available from the manufacturer s authorized service center found in the yellow pages of the telephone directory See the individual engine or transmission warranties MURRAY INC LAWN MOWER CENTRAL PARTS DISTRIBUTORS BEBCO INC 2221 2nd Ave South Birmingham AL 35233 205 251 4600 1 800 828 8094 FAX 1 800 738 3352 Alabama Florida Georgia Puerto Rico BILLIOU S INC 1343 South Main St Porterville CA 93257 559 784 4102 FAX 1 800 226 7337 Arizona California Hawaii Nevada 1 877 245 5468 BROWN amp WISER INC 9991 S W Avery Street Tualatin OR 97062 FAX 1 503 691 2041 503 692 0330 1 800 882 4782 Alaska Idaho counties Ada Adams Benewah Boise Bonner Boundry Canyon Clearwater Elmore Gem I
40. e will increase deposits and shorten the life of the valves Fuel Tank Full HOW TO START THE ENGINE WARNING The electrical system has an operator presence system that includes a sensor switch for the seat These components tell the electrical system if the operator is sitting on the seat This system will stop the engine when the operator leaves the seat if the blade rotation control is engaged or if the trans mission is engaged For your protection always make sure this system operates correctly 1 Pushthe pedal completely forward Keep your foot on the ped al 2 Make sure the blade rotation control is in the DISENGAGE position F 030704L 2 3 4 19 CAUTION A mixture of alcohol ethanol or methanol and gasoline called gasohol will attract moisture and cause acid deposits during storage While the unit is in storage the acids in the fuel can damage the fuel system To prevent engine problems with the fuel system empty the fuel system before storage of 30 days or longer as follows 1 Drain the fuel tank 2 Start the engine Let the engine run until the fuel lines and the carburetor are empty 3 After storage make sure you use fresh fuel See the storage instructions for additional information 4 Never use engine cleaner or carburetor cleaner in the fuel tank or permanent damage can occur CARBURETOR The factory settings for the carburetor are for most conditions If the engine is o
41. ery See the instructions on How To Prepare And Charge The Battery 4 Store the battery in a cool dry place NOTE After a long time in storage charge the battery F 030704L 35 THE FUEL SYSTEM WARNING Do not drain the gasoline inside a build ing or near a fire Do not smoke because the fumes 1 Start the engine from the fuel can cause an explosion 2 Runthe engine until the fuel tank and the carburetor are out of fuel and the engine stops 3 After storage make sure you use fresh fuel CLEAN THE UNIT 1 Clean the dirt and grass from the engine 2 Clean the mower housing LUBRICATE THE UNIT See the Lubrication instructions in this book TROUBLE SHOOTING CHART PROBLEM The engine will not start 1 Follow the steps How To Start The Engine in this book 2 Electric Start Models Clean the battery terminals Tighten the cables 3 Drain the fuel tank Clean the fuel line Replace the fuel filter 4 Remove the spark plug s Move the throttle to the SLOW posi tion Turn the ignition key to the ON position Try to start the en gine several times Install the spark plug 5 Replace the spark plug 6 Adjust the carburetor PROBLEM The engine will not turn over 1 Follow the steps How To Start The Engine in this book 2 Electric Start Models Check the level of the acid in the battery If needed add water Charge the battery 3 Replace the fuse 4 Check the wiring harness
42. es a year or every 25 hours 2 Remove the blade according to the instructions in How To Re move And Install The Blade 3 Clean the blade with a brush soap and water Check the blade Look for cracks nicks or other damage Replace a badly worn or damaged blade with an original equipment blade See an authorized service center in your area 4 Sharpen the blade with a file Figure 13 Make sure you keep the original bevel angle 5 Make sure the blade is balanced Use a screwdriver and hold the blade parallel to the ground Figure 13 A blade that is balanced will stay parallel to the ground If the blade is not bal anced the heavy end will rotate toward the ground Sharpen the heavy end until the blade is balanced 6 Anew blade will cut better than a badly worn blade Every three years have an authorized service person inspect the blade or replace the old blade with an original equipment blade 7 Assemble the blade according to the instructions How To Re move And Install The Blade Blade is balanced when parallel to the ground Ground Figure 13 A MAINTENANCE HOW TO ADJUST THE BLADE ROTATION CONTROL WARNING To prevent an injury the blade rotation control must operate correctly In normal usage the blade rotation control will not require an adjustment However if the cutting performance decreases or the quality of cut is poor make the following changes 1 When you mow make sure
43. ester 21 Oil Check 19 Type 19 Operation Attachments 15 Blade Rotation Control 14 15 Clutch Brake Pedal 14 Headlight Switch 14 Ignition Switch 14 Lift Lever 14 17 Location Of Controls 14 Mower Housing 18 Mowing And Bagging 20 Operate On Hills 18 Parking Brake 14 17 Shift Lever 14 Speed Control Pedal 14 16 Start The Engine 19 Stop The Unit 17 Throttle Control 14 15 Transport 17 P Parking Brake Location 14 Operation 17 Parts Bag 10 S Safety Rules American National Standard Institute 3 4 Safe Mowing Guide 5 7 Seat Install 11 Seat Switch Operation 19 Shift Lever Location 14 Slope Guide 54 Spark Arrester 13 21 Speed Control Pedal Location 14 Operation 16 Steering Wheel 11 Storage 35 T Throttle Control Location 14 Operation 15 Tire Pressure 13 26 Trouble Shooting Chart 36 Warranty 2 LAWN TRACTOR ACCESSORIES Make your Lawn Tractor do more than you ever imagined Listed below are accessories which are available for your Lawn Tractor Some accessories do not fit your specific Lawn Tractor Model For Grass Bagger or Mulcher Kit Accessories please make sure that the accessory matches the size of your mower housing For Tire Chains or Rear Wheel Weights please make sure the accessory matches the size of your tires If you have any questions please contact the Store or Dealer where you purchased your Lawn Tractor If you are unable to obtai
44. evice is lost damaged or no longer functions repair or replace the device before you operate the mower It is best to mow during the day If you must mow at night make sure there is enough light for safe operation Your mower will require regular maintenance and service The maintenance schedule depends on the hours of use Also mowing conditions can change the schedule Check the Instruction Book for more information Correct maintenance will help the mower function safely Do not service the mower except for the carburetor adjustment while the engine is running Before you service the unit even with the engine stopped always disconnect the wire from the spark plug to prevent the engine from starting If you hit a large object during operation stop the engine Remove the wire from the spark plug Carefully inspect the mower for damage Before you start the engine again make the necessary repairs If you feel new or excessive vibration immediately stop the engine and check for the problem Vibration can be a warning of a problem Keep all nuts bolts and screws tight F 030704L SAFE MOWING GUIDE The blade is the most dangerous part of the mower Frequently check the blade and the blade mounting fasteners Keep the fasteners tight If the blade hits a solid object stop the engine Remove the wire from the spark plug Check for a blade that is bent cracked or for other damages Before you start the eng
45. f the variator idler pulley TRANSAXLE DRIVE BELT INSTALLATION Slide the transaxle drive belt forward over the transaxle 1 Toinstall the transaxle drive belt reverse the above steps input pulley see Figure 40 and then over the transaxle 2 Install the mower housing See the instructions How To Install shifter link see Figure 39 The Mower Housing F 030704L 32 1 MAINTENANCE HOW TO REPLACE THE MOWER DRIVE BELT Remove the mower housing See the instructions on How To Remove The Mower Housing Pull the belt retainer away from the idler pulley and remove the mower drive belt Figure 42 Pull the belt retainer away from the right mandrel pulley and remove the mower drive belt Pull the belt retainer away from the left mandrel pulley and remove the mower drive belt NOTE Replace the mower drive belt with an original equipment belt from an authorized service center Install the new mower drive belt Pull the belt retainer away from the right mandrel pulley Put the belt around the right mandrel pulley Belt Retainer a F 030704L 33 Pull the belt retainer away from the left mandrel pulley Put the belt around the left mandrel pulley Pull the belt retainer away from the idler pulley Put the flat side of the mower drive belt around the idler pulley Make sure the V side of the mower drive belt is against the mandrel pulleys as shown Install the mower housing See the instructions on
46. for damage or a loose connection Repair the damaged wire 5 Electric Start Models replace the solenoid Recoil Start Mod els replace the module PROBLEM The engine is difficult to start 1 Adjust the carburetor 2 Replace the spark plug 3 Replace the fuel filter PROBLEM The engine does not run smooth or has a loss of power 1 Check the oil Clean the air filter Clean the air screen Replace the spark plug The engine is working too hard Use a lower gear Adjust the carburetor Replace the fuel filter N PROBLEM The engine does not run smooth at fast speed 1 Replace the spark plug 2 Adjust the throttle control 3 Clean the air filter 4 Replace the fuel filter PROBLEM The engine stops when the blades are engaged 1 To activate the seat sensor always sit in the middle of the seat 2 Check the wiring harness for damage or a loose connection Repair the damaged wire PROBLEM On slopes the engine stops 1 Mow up and down slopes Never mow across a slope 2 To activate the seat sensor always sit in the middle of the seat F 030704L 36 PROBLEM The engine will not idle 1 Replace the spark plug Clean the air filter Adjust the carburetor Adjust the throttle control Drain the fuel tank Clean the fuel line Replace the fuel filter PROBLEM A hot engine causes decrease in power 1 Clean the air screen 2 Checkthe oil 3 Adjust the
47. he muffler also check the spark arrester when you check the muffler If the spark arrester is worn or damaged replace it with a new spark arrester See your nearest authorized service center for a spark arrester MAINTENANCE INSPECT BLADE WARNING Before you inspect or remove the blade disconnect the wire to the spark plug If the blade hits an object stop the engine Check the unit for dam age The blade has sharp edges When you hold the blade use gloves or cloth material to protect your hands If you keep the blade sharp and inspect the blade for damage the blade will cut better and be more safe to operate Frequently check the blade for excessive wear cracks or other damage Frequently check the nut that holds the blade Keep the nut tight If the blade hits an object stop the engine Disconnect the wire to the spark plug See if the blade is bent or damaged Check the blade adapter for damage Before you operate the unit replace damaged parts with original equipment parts See the authorized service center in your area Every three years have an authorized service person inspect the blade or replace the old blade with an original equipment part HOW TO REMOVE AND INSTALL THE BLADE 1 Remove the mower housing See the instructions on How Remove The Mower Housing 2 Use a piece of wood to keep the blade from rotating 3 Remove the nut that holds the blade Figure 11 Hi Lift Edge Up Mandrel
48. ightly every time you mow will make the grass grow stronger and thicker Do not add oil or gasoline to the mower while on the lawn Spilled oil or gasoline can kill the grass In high or thick grass do not try to cut all the grass the first time Raise the height of cut on the first cutting and lower the height for the next cutting Another way is to cut only part of the width of the mower and decrease your ground speed not the engine to move more slowly so that the mower can discharge the grass as it moves forward Understand the controls and how they work Learn the ground speed s of your mower Check the stopping distance required at different travel speeds Check the turning radius of the mower The controls on your riding mower are different from an automobile The throttle is operated by hand and holds the engine speed constant until it is changed Also the brake and clutch systems are different Remember the procedures to follow in an emergency Remember turning off the engine ignition switch will stop the blade and the drive mechanism If the traction of the wheels is lost or does not feel safe disengage all systems and stop the engine Dismount from the mower Push the unit to a safe place before you begin mowing again Your unit has an electrical system that includes an operator presence switch in the seat The operator presence switch detects if the operator is sitting on the seat The engine will stop if the operator
49. igure 37 Authorized Service Center in your area F 030704L 31 MAINTENANCE TRANSAXLE DRIVE BELT REMOVAL 1 Remove the battery 2 Remove the mower housing See the instructions on How To Remove The Mower Housing 3 Remove the variator brake arm the the top of the frame channel see Figure 38 The variator brake arm can be accessed through the battery box opening under the seat Remove the variator Idler spring 5 REMOVE the two screws on the right side of the variator assembly bracket see Figure 38 LOOSEN the two screws on the left side of the variator assembly bracket Transaxle Drive Belt Variator Assembly Bracket Idler Pulley SR a A Transaxle Input Pulley ove m n Figure 40 10 Pull down on the variator assembly and remove the engine drive belt from the variator pulley see Figure 41 Then remove the transaxle drive belt from the variator pulley 11 A correct replacement belt or assistance is available from an vanator Authorized Service Center in your area NS 4 lh Y Variator 2 B Idler Spring TN a Figure 38 6 Remove the shifter rod from the transaxle shifter link see Figure 39 Variator Pulley Variator Assembly Transaxle Shifter Link Transaxle Drive Belt Figure 39 7 Remove the transaxle drive belt from the transaxle input pulley see Figure 40 Slip the transaxle drive belt off o
50. in heavy grass or mow with a grass bagger use a slow forward speed Make sure the level of cut set at the factory is still correct After you mow a short distance look at the area that was cut If the mower housing does not cut level see the instructions on How To Level The Mower Housing in the Maintenance section A WARNING For better control of the unit always select a safe speed HOW TO OPERATE AUTOMATIC DRIVE UNITS ON HILLS WARNING Do not ride up or down slopes that are too steep to back straight up Never ride the unit across a slope See the Slope Guide in the back of this book for information on how to check slopes HOW OPERATE ON A HILL 1 Do not stop or change speed settings on a hill If you must stop quickly push the clutch brake pedal forward and set the parking brake 2 To help prevent an accident slowly move the speed control pedal Avoid sudden turns or changes in speed 3 Toreduce forward speed when going down a hill slowly release the speed control pedal and if necessary depress the clutch brake pedal HOW TO STOP ON A HILL 1 Avoid stopping on a hill If you must quickly stop in an emergen remove your right foot from the speed control pedal and quickly depress the brake brake pedal F 030704L 18 2 Set the parking brake Before you dismount from the seat move the throttle control to SLOW position move the blade rotation control to the DISEN GAGED positio
51. ine replace a damaged blade s For safety replace the blade every two years A sharp blade decreases the workload on the engine and more evenly cuts grass Frequently sharpen the blade for a better looking cut Use the left side of the mower housing to trim near an object A grass bagger is a good accessory for your mower For best performance and safety make sure the grass bagger is approved for use with your mower Follow the assembly and operation instructions included with the grass bagger Some grass baggers require a special blade for best performance Before you attach check or empty the grass bagger always stop the engine Before each use of the grass bagger check for cracks wear or deterioration Before you use the grass bagger replace a damaged part with a replacement part approved by the factory For you to have a good green lawn follow the mowing procedures below Do not cut the grass too short If you cut the grass too short you can cause the grass to become yellow or make the lawn look brown Use a lower height of cut in cool months when the grass is thicker Raise the height of cut in hot dry periods If you cut the grass with a blade that is not sharp or at a slow engine speed you can damage the grass Move the throttle control to the FAST position when mowing and using the grass bagger Also use a slower ground speed when using the grass bagger If you change the direction or pattern of cut sl
52. ions in the Instruction Book on the machine the engine and with any attachments before starting 2 Only allow responsible adults who are familiar with the instructions to operate the machine 3 Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade 4 Besure the area is clear of other people before mowing Stop the machine if anyone enters the area 5b Never carry passengers 6 Turn off power to the blades or any attachments before backing up Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing 7 or the mower guard in place 8 Slow down before turning Be aware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass bagger 9 Never leave a machine unattended with the engine running Always turn off the blade s set the parking brake stop the engine and remove the key before dismounting 10 Turn off power to attachment s when transporting or not in use Turn off the blade s when not mowing 11 Stop the engine before removing the grass bagger or unclogging the chute 12 Mow only in daylight or good artificial light 13 Do not operate the machine while under the influence of alcohol or drugs or when very tired 14 Watch for traffic when operating near or crossing roadways 15 Use extra caution when loading or unloading the machine into a trailer
53. ks fasten the red cable to the positive terminal before you connect the black cable Use the fasteners shown below to install the battery cables The fasteners are shown at full size Bm QE A B 2x82 14x79 1 Remove the protective caps from the battery terminals Fasten the red cable to the positive terminal with the fasteners as shown Figure 4 3 Fasten the black cable to the negative terminal with the fasteners as shown Battery Battery Tray Figure 4 ASSEMBLY IMPORTANT BEFORE YOU START MOWING Checkthe engine oil Fill the fuel tank with gasoline Check the level of the mower housing Check the air pressure of the tires O O O Make sure the battery cables are attached HOW TO PREPARE THE ENGINE NOTE The engine was shipped from the factory filled with oil Check the level of the oil Add oil as needed See the engine manufacturer s instructions for the type of gasoline and oil to use Before you use the unit read the information on safety operation maintenance and storage WARNING Follow the engine manufacturer s instructions for the type of gasoline and oil to use Always use a safety gasoline container Do not smoke when adding gasoline to the engine When inside an enclosure do not fill with gasoline Before you add gasoline stop the engine Let the engine cool for several minutes CHECK THE LEVEL OF THE MOWER HOUSING Make sure the level of cut is s
54. leaves the seat when the blade engagement control is engaged This operator presence switch is a safety device only It must not regularly be used to stop the engine or the blade There are other control systems on the mower for this purpose Always keep the operator presence switch and other safety devices and controls in place and operating for your protection Remember your mower is a tool that can be dangerous if it is not correctly used Follow the instructions in this Instruction Book Safe and careful use of the mower will give you many safe hours of problem free use STEPS TO FOLLOW BEFORE MOWING Be sure to dress correctly Wear hard shoes not sandals or tennis shoes Examine the blade A blade that is bent cracked or damaged must be replaced with a factory replacement blade Fill the fuel tank outside Clean off spilled fuel Read and follow the Owner s Manual the instructions with the engine and the instructions with any attachments Owner s Manual instructions are for your safety and the safety of others Exhaust fumes are dangerous Start the engine outside Make sure all safety devices are in place and working correctly Operation of the mower is only for a person that has experience Wet grass can be dangerous Let the grass dry Instruct children and others to keep away from the work area Never cut the grass without good light Pick up loose objects Remove them from the mowing area WHILE MOWING Watch fo
55. lug to control the ignition signals See an Authorized Service Center for a resistor spark plug for the engine OPERATION Throttle Control Lever 4 wm 4 _ Blade Rotation Control Speed Control Pedal Ignition OI Brake a Stop 3 Run Lights dy Run Start 4 Figure 5 LOCATION OF CONTROLS BLADE ROTATION CONTROL use the blade rotation control to start and stop the rotation of the blades CLUTCH BRAKE PEDAL The pedal has two functions The first function is a clutch The second function is a brake HEADLIGHT SWITCH The headlight switch is the first part of the ignition switch To use the lights with the engine running turn the key to the position for the lights IGNITION SWITCH Use the ignition switch to start and stop the engine F 030704L SHIFT LEVER Use the shift lever to change the speed and the direction of the unit LIFT LEVER Use the lift lever to change the height of cut PARKING BRAKE LEVER Use the parking brake lever to engage the brake when you leave the unit SPEED CONTROL PEDAL Use the speed control pedal to change the speed of the unit THROTTLE CONTROL LEVER Use the throttle control lever to increase or decrease the speed of the engine OPERATION ATTACHMENTS This unit can use many different attachments See the attachment page in this book This unit can pull attachments like a lawn sweeper a lawn aerato
56. make sure the mower was completely assembled according to the Instruction Book If the mower was completely assembled at the store you must still check the mower according to the assembly instructions Make sure the mower is correctly assembled and that all fasteners are tight Make sure the engine has the correct amount of oil Check these items often during the life of the mower Your mower has a gasoline engine Gasoline is a dangerous fuel Keep gasoline only in an approved safety gasoline container Do not keep large amounts of gasoline When you add gasoline to the fuel tank do not smoke Store the gasoline container and the mower in an area that has good ventilation Also keep the gasoline away from any flames like the pilot light of a furnace or any other source of ignition If the mower is to be stored for more than a few weeks remove the gasoline from the fuel tank When inside an enclosure do not add gasoline to the fuel tank Before you add gasoline move the mower outside and add gasoline carefully Before you start the engine remove any gasoline from the outside of the fuel tank or from the mower Warm gasoline will expand Leave some space in the fuel tank for the gasoline to expand Also the fuel cap has a vent hole for fuel vapors Always use the correct fuel cap Failure to follow safety rules about gasoline will cause fires and explosions injury to you and damage to the equipment and other property If
57. mower When storing the mower for an extended period remove the fuel from the fuel tank Instruct children to leave the mower alone It is not a toy Never keep gasoline near a source of ignition Always use an approved container Keep gasoline away from children Lubricate according to the Instruction Book See Lubrication IMPORTANT Read the Instruction Book Keep this book for future use and reference WARNING Look for this symbol to point out important A safety precautions It means Attention Become Alert Your Safety Is Involved F 030704L 8 INTERNATIONAL PICTORIALS INTERNATIONAL PICTORIALS IMPORTANT Some of the following pic torials are located on your unit or on literature supplied with the product Be fore you operate the unit learn and un derstand the purpose for each pictorial Safety Warning Pictorials 1 2 Warning Shield Eyes Explosive Gases Can Cause Blindness Or Injury No Sparks Flames or Smoking Sulphuric Acid Can Cause Blindness Or Severe Burns 15 75 ind Control And Operating Pictorials ah ond Engine Start Lights Engine Stop Engine Stop Engine Run Flush Eyes Immediately With Water Get Medical Help Fast IMPORTANT Read Owner s Manual Before Operating This Machine WARNING Thrown Objects Keep Bystanders Away Read User Instructions Before Operating This Machine WARNING Do Not Use This Machine On Slopes Greater Than 15
58. n turn off the engine and set the parking brake HOW TO START OPERATION ON A HILL 1 Start the engine 2 Move the blade rotation control to the ENGAGED position 3 Move the throttle control to the FAST position 4 Depress the clutch brake pedal to release the parking brake Push the speed control pedal to the desired speed NOTE The parking brake must be disengaged before the speed control pedal is able to engage the transmission OPERATION BEFORE STARTING THE ENGINE CHECK THE OIL NOTE The engine was shipped from the factory filled with oil Check the level of the oil Add oil as needed See the engine manufacturer s instructions for the type of gasoline and oil to use 1 Make sure the unit is level NOTE Do not check the level of the oil while the engine runs 2 Checkthe oil Follow the procedure in the engine manufactur er s instructions 3 If necessary add oil until the oil reaches the FULL mark on the dipstick The quantity of oil needed from ADD to FULL is shown on the dipstick Do not add too much oil ADD GASOLINE WARNING Always use a safety gasoline container Do not smoke when adding gasoline to the fuel tank Do not add gasoline when you are inside an enclo sure Before you add gasoline stop the engine and let the engine cool for several minutes Fill the fuel tank with regular unleaded gasoline Do not use premium unleaded gasoline Make sure the gasoline is fresh and clean Leaded gasolin
59. n the necessary information contact MURRAY INC at 1 800 224 8940 LAWN SWEEPER Model No 24720 GRASS BAGGER Model No 24767 9 Bushel Capacity For 42 and 46 38 MULCHER KIT Model No 24750 40 MULCHER KIT Model No 24755 42 MULCHER KIT Model No 24758 TIRE CHAINS Model No 24530 For 18x8 5 inch tire Model No 24538 For 18x9 5 inch tires Model No 24525 For 20x8 inch tire Model No 24515 For 20x10 inch tire Model No 24539 For 23x9 5 inch tire Model No 24003 For 18x9 5 inch tires For 20x8 inch tires Model No 24630 For 23 inch tires F 030704L REAR WHEEL WEIGHTS SNOW BLADE Model No 24478 GRASS BAGGER Model No 24744 7 Bushel Capacity For 38 40 and 42 GARDEN TILLER Model No 13460 SNOW THROWER Model No 24583 Made in U S A
60. nals and related accesso ries contain lead and lead compounds chemi cals known to the State of California to cause cancer and birth defects or other reproductive harm WASH HANDS AFTER HANDLING RESPONSIBILITY OF THE OWNER The responsibility of the owner is to follow the instructions below 1 Carefully read and follow the rules for safe operation 2 Follow all the assembly instructions 3 Inspect the unit 4 Make sure that the operator of the unit knows how to correctly use all standard and accessory equipment 5 Operate the unit only with guards shields and other safety items in place and working correctly 6 Correctly adjust the unit 7 Service the unit only with authorized or approved replacement parts 8 Complete all maintenance on the unit Environmental Awareness e Do not fill the engine s fuel tank completely full e Drain fuel for off season storage e Use only unleaded gasoline e Service the air cleaner regularly e Change oil regularly Use 10W 30 oil in summer e Tune up the engine regularly e Keep equipment in efficient operating condition e Dispose of used engine oil properly SAFETY RULES Safe Operation Practices for Ride on Mowers WARNING This cutting machine is capable of amputating hands and feet and throwing objects Failure to observe the following safety instructions could result in serious injury or death l General operation Read understand and follow all instruct
61. o the chute opening Always operate the mower as if the blade is rotating Do not service or make an adjustment except to the carburetor while the engine is running Use only accessories that are factory approved for your mower The wrong accessory can decrease the safety of the mower and can even damage the unit Read and follow the instructions included with the accessory and the mower Use only original equipment or replacement parts that are factory approved for service If you need service select an Authorized Service Center for your mower If you do the work on the unit follow the instructions in the Instruction Book L J When you mow remember that children are attracted to the mower Always use caution when mowing around obstacles 6 like trees or shrubs or when moving backward Only mow in a forward direction if possible Your visibility is decreased when you mow backward Also the blades are made to cut while the unit is moving forward If you mow backward the cutting performance decreases Before you leave the mower stop the engine Remove the key Disengage and lower any attachment Set the parking brake Never mount or dismount from the seat while the engine is running Mount and dismount from the seat on the side of the unit that is marked ENTER EXIT Make sure you are in good condition when you mow When you mow for several hours your reflexes will decrease and your mind Will not be a
62. ole to use on each gauge wheel bracket Figure 26 4 Assemble the axle bolts to the gauge wheel brackets using the correct hole in the bracket as indicated Figure 26 NOTE If the height of cut position is changed by the lift lever you must move the gauge wheels to the correct hole Figure 26 to keep a level height of cut F 030704L 28 Gauge Wheel Figure 24 Lift Lever Cutting Height Positions Figure 25 Lift Lever Position No 1 2 3 4 5 6 Figure 26 Wheel Bracket Hole No Gauge Wheel Bracket MAINTENANCE HOW TO LEVEL THE MOWER HOUSING If the mower housing is level the blade will cut easier and the lawn will look better ment or repair to the unit disconnect the wire to the spark plug Remove the spark plug wire to prevent the engine from starting by accident WARNING Before you make an inspection adjust Lift Lever 1 Make sure the unit is on a hard flat surface 2 Check the air pressure in the tires If the air pressure is incor rect the mower housing will not cut level Make sure the tires are inflated to 14 PSI 1 BAR IMPORTANT On models equipped with gauge wheels the gauge wheels must be removed to correctly adjust the level of the mower housing 3 Some models have gauge wheels on the mower housing If equipped remove the gauge wheels 4 Open the cover 5 Move the lift lever to the LEVEL ADJUSTMENT position Figure 27 the lift lever is locked in
63. on gear from the end of the steering column see Figure 30 Slide the steering column up to allow removal of the engine drive belt Figure 31 S Idler Bracket Assembly Engine Drive Belt Variator Assembly Bracket OZ Variator Idler 2 Idier Bracket Bracket Return Spring Transaxle XC Brake Arm N Ll Variator Figure 32 Idler Spring gt mj 3 dl Idler Bracket Assembly 4 Disconnect the pedal rod link from the bell crank 5 Unhook the idler bracket return spring from the variator assembly bracket 6 Remove the variator brake arm the the top of the frame channel The variator brake arm can be accessed through the battery box opening under the seat 7 Remove the four screws that hold the idler bracket assembly see Figure 31 8 To access the idler belt guides lower the idler bracket assembly The idler bracket assembly cannot be removed until the engine drive belt is removed from the idler pulleys Remove both idler belt guides see Figure 32 Figure 33 9 Remove the idler bracket assembly see Figure 33 F 030704L MAINTENANCE 10 REMOVE the two screws on the right side of the variator assembly bracket see Figure 34 LOOSEN the two screws Belt Guide Rod on the left side of the variator assembly bracket Steering Plate 2 Engine Drive Belt N erp Variator As
64. or truck 16 Always wear goggles safety glasses or an eye shield when you operate the unit to protect your eyes from foreign objects that can be thrown from the unit Always wear eye protection when you make an adjustment or repair to the machine 17 Use care when pulling loads or using heavy equipment a Use only approved drawbar hitch points b Limit loads to those you can safely control F 030704L 18 19 20 OWNER S INFORMATION c Do not turn sharply Use care when backing d Use counterweights or wheel weights when suggested in the Instruction Book Do not operate this machine if you are taking drugs or other medication which can cause drowsiness or affect your ability to operate this machine Do not use this machine if you are mentally or physically unable to operate this machine safely Data indicates that operators age 60 years and above are involved in a large percentage of riding mower related injuries These opera tors should evaluate their ability to operate a riding mower safely enough to protect themselves and others from serious injury Slope operation Slopes and rough terrain are major factors related to loss of control and tip over accidents which can result in severe injury or death ALL slopes require extra caution If you cannot back up the slope or if you feel uneasy on the slope do not mow it See the Slope Guide in the back of this book to check for safe operation DO 1 41
65. per operation regularly To reduce fire hazards keep the machine free of grass leaves or other debris build up Clean up oil or fuel spills Allow the machine to cool before storing Stop and inspect the equipment if you strike an object Repair if necessary before restarting Never make adjustments or repairs with the engine running The carburetor can be adjusted with the engine running Do not change the engine governor settings or over speed the engine Grass bagger components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown For storage always make sure the grass bag is empty Frequently check components and replace with manufacturer s recom mended parts when necessary Mower blade s are sharp and can cut Wrap the blade s or wear gloves and use extra caution when servicing them or the blade housing area Check the brake operation frequently Adjust and service as required Wait for all movement to stop before servicing any part of the unit T Look for this symbol to indicate important safety precautions This symbol indicates Attention Become Alert Your Safety Is At Risk F 030704L 4 Each person that operates power equipment must learn to use correct and safe mowing procedures To help you learn carefully read the following pages Most of the time the operator was not correctly shown or did not read the instructions on the unit or in the Instruction Book before using
66. perated under the following conditions you can adjust the carburetor mixture To adjust the carburetor see the engine manufacturer s instructions 1 The engine has a loss of power or does not run smooth A change from summer to winter operation A 40 degree change in the operation temperature The carbure tor was adjusted at 80 degrees at the factory The engine is operated above 4 000 feet 3 Move the throttle control completely forward to the CHOKE or FAST position Some models have a separate choke knob Pull the choke knob to the full CHOKE position Turn the ignition key to the START position Release the key when the engine starts NOTE If the engine does not start after four or five tries see the TROUBLE SHOOTING CHART 5 Slowly move the throttle control to the SLOW position 6 Letacold engine run for several minutes Begin work when the engine is warm To start a hot engine move the throttle control to a position between FAST and SLOW OPERATION OPERATING TIPS Check the blade rotation control for correct adjustment For the blade s to disengage correctly the adjustment must be cor rect Before you use the unit check the oil in the engine and add oil if necessary If the engine will not start first make sure the wire is attached to the spark plug MOWING AND BAGGING TIPS For a lawn to look better check the cutting level of the mower housing See How To Level The Mower Housing in the Main
67. r a hopper spreader or a small trailer This unit can not use attachments that engage the ground like a plow a disk harrow or a cultivator For all pull behind attachments or trailers the maximum gross weight is 250 pounds Gross weight is the weight of the attachment or trailer and any load that might be on or in it Do not operate on a slope that is greater than 10 degrees when using a pull behind attachment or trailer We have included a slope guide in this book to help you determine the slope on which you will be operating your unit Never allow someone to stand or ride on or in an attachment or trailer HOW TO USE THE THROTTLE CONTROL Use the throttle control to increase or decrease the speed of the engine CAUTION Always operate the engine with the throttle control in the FAST position If the engine runs for several minutes at slower than the FAST position the engine and transmission will overheat and can be damaged 1 The FAST position is marked with a detent For normal opera tion and when using a grass bagger move the throttle control to the FAST position For maximum charging of the battery and for a cooler running engine and transmission operate the en gine in the FAST position Disengage Fosition F 030704L 2 For transport and to tow pull behind attachments control the ground speed with the speed control pedal 3 The engine governor is set at the factory for maximum perform ance Do not adjust
68. r fixed objects and avoid them They can damage the mower or cause injury A hot engine muffler and transmission will cause a burn Do not touch Inclines and slopes must be carefully mowed See the Guide in the back of this book to check a slope Lack of daylight or good artificial light is cause to stop mowing Examine the mower the blade and other parts for damage after hitting a foreign object or if the unit vibrates excessively Do not make adjustments or repairs without stopping the engine Disconnect the spark plug wire On or near roads watch out for traffic Direct discharge away from roads When mowing avoid areas where traction is unsure Look back before changing direction of travel In heavy grass raise the cutting height Cut slower Stop the engine to remove clogged grass from the mower Never remove any safety related parts Do not pour gasoline into a engine that is hot or running AFTER MOWING Always let the mower cool before storing in an enclosed area Foreign material on the mower is dangerous Clean off grass leaves grease and oil before storing Tighten all loose nuts bolts and screws before you use the unit Empty and clean any grass catcher or other accessory Remove the key or disconnect the spark plug wire to prevent unauthorized use Make sure the mower is not kept near a source of ignition Gas fumes can cause an explosion Only original parts or factory approved substitutes can be used to service the
69. r pins and washers from the suspension links See illustrations A and B Disconnect the extension spring from the blade control rod See illustration E Disconnect the front hanger from the axle support See illustration F Remove the mower drive belt from the stack pulley Pull the mower housing away from the right side of the unit To operate without the mower housing move the lift lever to the TOP position Lift Lever m P d Rotation Suspension HOW TO INSTALL THE MOWER HOUSING 10 11 Push the mower housing under the right side of the unit Put the mower drive belt around the stack pulley Make sure the V side of the mower drive belt is against the stack pulley Also make sure the mower drive belt is not twisted Attach the front hanger to the axle support with the hanger rod Fasten with the fasteners as shown See illustration F Make sure the mower drive belt is between the stack pulley and the two belt guides See illustration Attach the suspension links to the lifter assembly Fasten with the washers and hair pins See illustrations A and B Attach the right and the left adjuster arms to the suspension brackets Fasten with the washers and hair pins See illustra tions C and D Attach the extension spring to the blade control rod See illustration E Move the blade rotation control to the ENGAGE position Make sure the mower drive belt is inside all the belt guide
70. rd move the shift lever to the REVERSE position 4 Slowly release your right foot from the clutch brake pedal Do not keep your foot on the clutch brake pedal 5 Move the throttle control to the FAST position HOW TO DRIVE IN REVERSE 1 Look to the rear 2 Completely push the clutch brake pedal forward to stop the unit Keep your foot on the pedal Move the shift lever to the REVERSE position Slowly release the clutch brake pedal Slowly push the speed control pedal forward to the desired speed F 030704L 6 To increase reverse speed slowly move the speed control pedal forward To reduce reverse speed slowly release the speed control pedal until the unit slows to the desired speed Clutch Brake D Pedal E Speed Control P Pedal gt Figure 7 SPEED CONTROL PEDAL POSITIONS The forward speed is controlled by the position of the shift lever and the speed control pedal The following chart provides functions along with the positions of the shift lever and the speed control pedal Always operate the engine with the throttle control in the FAST position SHIFT LEVER PEDAL FUNCTION POSITION POSITION THROTTLE mE Bagging Grass aad 1 3 to 1 2 Trimming Snow Thrower Steep Hills Normal Mowing 1 2 to 2 3 inii Mi Pull Behind 1 3 to 1 2 Attachments Easy Mowing THROTTLE Snow Blade OPERATION HOW TO SET THE PARKING BRAKE 1 Completely push the clutch brake pedal forward Lift the p
71. ry Remove the fuse and replace with a automotive fuse Figure 45 Automotive Fuse HOW TO REPLACE THE LIGHT BULB 1 Raise the tractor hood Turn the light socket until the tabs on the socket align with the notches in the bezel Figure 46 Remove the light socket Turn the light bulb and remove the bulb WARNING Before you clean the mower housing HOW TO CLEAN THE MOWER HOUSING A stop the engine and disconnect the wire to the spark plug Grass and other debris on top of the mower housing can keep the belt from working correctly For safety and correct operation frequently clean the top of the mower housing Remove grass and debris from around the pulleys and other moving parts 3 Install a new light bulb Align the light socket with the notches in the bezel and turn the light socket to lock in position Light Socket Figure 46 1 Move the lever for the blade rotation control to the ENGAGE position Clean the top of the mower housing 3 Move the lever for the blade rotation control to the DISENGAGE position Again clean the top of the mower housing After you cut the grass clean the bottom of the mower housing STORAGE over 30 days At the end of each year prepare the unit for storage as follows THE ENGINE For storage information see the the engine manufacturer s instructions THE BATTERY 1 Remove the battery 2 Clean the battery terminals of any deposits 3 Charge the batt
72. s Make sure the mower housing is level See the instructions on How To Level The Mower Housing If equipped install the gauge wheels Check the operation of the blade rotation control See the in structions on How To Adjust The Blade Rotation Control Mower Drive Belt F 030704L Figure 23 MAINTENANCE HOW TO ADJUST THE GAUGE WHEELS The axle bolts for the gauge wheels were mounted in the LOW cut position To change the position of the gauge wheels move the axle bolts as follows IMPORTANT Before you adjust the gauge wheels you must do the following Make sure the mower housing is level Make sure the height of cut is set at the height you want for your lawn Mow a short distance on a flat level area and look at the area that was cut If the mower housing does not cut level see the instructions How To Level The Mower Housing WARNING Before you make an inspection adjust ment or repair to the unit disconnect the wire to the spark plug Remove the spark plug wire to prevent the engine from starting by accident 1 Remove the gauge wheels Figure 24 2 Mow a short distance on a flat level area to check the level of cut and the height of cut Look at the height of cut position number on the lift lever Figure 25 3 Lookat each gauge wheel bracket There are 3 holes in each bracket and a number next to each hole The number for the height of cut position on the lift lever indicates the correct h
73. s alert Take a short break or an accident can occur If the temperature is hot use caution to prevent dehydration If you are tired angry or not completely alert do not operate the mower If you use alcohol medication or drugs do not use the mower or any type of power equipment Engine speed is a key to safe mowing and to a good looking lawn The maximum speed of the engine was set at the factory Do not change the setting of the engine governor Select the maximum engine and ground speed that is right for the terrain and the height of the grass The blade cuts best when the engine is operating at maximum speed The engine and transmission will also run cooler at maximum engine speed Also the grass bagger will function better when the engine is operating at maximum speed On slopes decrease the ground speed and use care making sure the mower feels safe to operate If the weather conditions are bad do not mow If weather conditions become bad stop cutting and finish later It is dangerous to cut grass in the rain Always find protection in an electrical storm If the weather conditions are extra dry protect your eyes with safety glasses from the dust and from the objects discharged by the mower Also a dust or a pollen mask can help Your mower is equipped with a number of safety devices which are important to the safety of the operator and bystanders and must never be changed or removed from the mower If a safety d
74. sembl Bracket O Figure 34 11 Lower the variator assembly bracket and slide the engine drive belt over the top of the variator pulley see Figure 35 Figure 36 ENGINE DRIVE BELT INSTALLATION 1 install the engine drive belt reverse the above steps 2 Make sure that the engine drive belt is routed between the two belt guides located at the stack pulley Also make sure the V side of the engine drive belt is against the stack pulley 3 Check the routing of the engine drive belt at the steering variator ASSeMDIy column see Figure 37 Make sure that the engine drive belt a INS ae is routed to the inside of the small idler and underneath the ann L shaped belt guide Also make sure the engine drive belt is inside of the speed control arm see Figure 30 6 ariator 4 Install the mower housing See the instructions How To Install The Mower Housing Steering Column O Figure 35 12 Remove the belt guide rod see Figure 36 13 Slide the engine drive belt toward the front of the unit When the rear of the engine drive belt reaches the stack pulley slide the rear of the belt between the stack pulley and the L Shaped Belt steering plate see Figure 36 a Guide NOTE To slide the engine drive belt between the stack pulley and the steering plate the belt must be turned Engine DING sideways 14 A correct replacement belt or assistance is available from an F
75. t cover minor mechanical adjustments which are not due to any defect in material or workmanship For assistance in making such adjustments consult your Instruction Book To make a claim under this Murray Inc Two 2 Year Limited Warranty return the unit or if authorized in advance the defective part along with your proof of purchase to an Authorized Service Center near you To locate the nearest Authorized Service Center call the Central Parts Distributor for your area shown in the list provided with your unit or check the Yellow Page listings in your local telephone directory If you return the entire unit we will repair the unit If we authorize the return of the defective part only we will either replace or repair the part In the case of a defect in a transmission or differential as distinguished from a transaxle the entire transmission or differential must be returned since they do not include user serviceable parts This Murray Inc Two 2 Year Limited Warranty gives you specific legal rights and you may also have other rights which vary from state to state This Limited Warranty is given in lieu of all other expressed and implied warranties including the implied warranty of merchantability and warranty of fitness for a particular purpose If you need additional information on this written warranty or assistance in obtaining service write or call MURRAY INC Outdoor Power Equipment Customer Service Department P O Box 268 Brentwood
76. the unit Also some operators do not have enough experience The result is unsafe use endangering the operator bystanders and the equipment Another result can be a poor appearance of the area mowed Read this book Read the instructions on the unit Operate the mower according to the Safe Mowing Guide Follow all safety rules cautions or warnings in this book and on the unit Make sure anyone that uses the unit reads the instructions and is told how to safely operate the mower The mower will give you good service and durability if operated in normal conditions If the mower is not correctly serviced or is used where the terrain is rough or unsuitable product performance and safety will be decreased Correct clothing is an important part of safe mowing Safety glasses will protect the eyes from objects discharged by the mower Safety shoes with steel plates can protect a foot from injury by the blade For protection from objects discharged from the mower wear clothing that will cover the arms and legs Nog P Before you start cutting the grass practice using the mower in a large open and level area Learn the location of the controls on the mower Know the purpose of the F 030704L SAFE MOWING GUIDE controls and how they work In an emergency how fast you can stop the blade is important Learn how to control the mower at all times Many engines are started by hand When you use a pull start or rope st
77. till correct After you mow a short distance look at the area that was cut If the mower housing does not cut level see the instructions on How To Level The Mower Housing in the Maintenance section of this instruction book CHECK THE TIRES Check the air pressure in the tires Tires with too much air pressure will cause the unit to ride rough Also the wrong air pressure will keep the mower housing from cutting level The correct air pressure PSI is 14 PSI 1 BAR The tires were over inflated for shipment F 030704L nance to the mower remove the wire from the spark WARNING Before doing any assembly or mainte plug NOTE In this instruction book left and right describe the loca tion of a part with the operator on the seat IMPORTANT This unit is equipped with an internal combustion engine and must not be used on or near any unimproved forest covered brush covered or grass covered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws if any If a spark arrester is used it must be maintained in effective working order by the operator In the State of California the above is required by law Section 4442 of the California Public Resources Code Other states may have similar laws Federal laws apply on federal lands See an Authorized Service Center for a spark arrester for the muffler In some areas local law requires the use of a resistor spark p
78. using Level 29 Attachments 15 56 B Battery Charge 25 Check 12 Clean 25 Install 12 Removal 25 Storage 35 Belt Motion Drive Adjust 24 Replace 30 Mower Drive Adjust 23 Replace 33 Blade Inspect 22 Remove And Install 22 Sharpen 22 Blade Rotation Control Adjust 23 Location 14 Operation 15 C Clutch Adjust 24 Check 24 Clutch Brake Pedal Location 14 Controls Location 14 Cutting Height Adjust 29 Change 17 D Drive Brake Adjust 24 Check 24 E Engine Fuel 13 19 Oil 13 19 Preparation 13 Spark Arrester 13 21 Starting 19 Storage 35 Throttle Control 15 F 030704L INDEX F Filter Fuel 26 Fuel Type 19 Fuse 35 H Headlight Replace Light Bulb 35 Headlight Switch Location 14 Ignition Switch Location 14 L Lift Lever Location 14 Operation 17 Lubrication Mower 26 Maintenance Adjust Guage Wheels 28 Battery Charge 25 Clean 25 Belt Motion Drive 30 Mower Drive 33 Blade 22 Blade Rotation Control 23 Clutch 24 Drive Brake 24 Filter Fuel 26 Fuse 35 Headlight 35 Install Wheels 34 Lubrication 26 Mower Housing Clean 35 Install 27 Level 29 Remove 27 Muffler 21 Storage 35 Maintenance Chart 21 Motion Drive Belt Adjust 24 Replace 30 Mower Drive Belt Adjust 23 Replace 33 Mower Housing Clean 35 Cutting Height 17 Install 27 Level Adjustment 29 Operation 18 Remove 27 55 Muffler 21 Spark Arr
79. warranties covering these particular parts If you are uncertain whether your unit contains or is equipped with one or more of these parts consult your dealer prior to purchase Subject to the terms and conditions noted in this Limited Warranty we shall at our option repair or replace at no cost to the original purchaser any part covered by this Limited Warranty during the applicable warranty period In the event the battery proves defective within ninety 90 days from the date of purchase we will replace it without charge If the battery proves defective after 90 days but within one hundred twenty 120 days from the date of purchase we will replace it for a charge of one half 1 2 of the retail price of the battery in effect at the time of return Normal Wear Parts are defined as belts blades blade adapters pneumatic tires headlights and seat covers These parts are warranted to be free from defects in material and workmanship as delivered with the product Any claim for repair or replacement of Normal Wear Parts must be made within thirty 30 days of the date of purchase No claims involving damage caused from material use abuse or misuse will be honored This Murray Inc Two 2 Year Limited Warranty is your exclusive remedy however this warranty is void or does not apply to any unit that has been tampered with altered misused abused or used for rental or other commercial and or professional non homeowner uses Your warranty does no
80. y every three months 10 For better engine performance and an even discharge of the 11 cut grass always operate the engine with the throttle in FAST position After each use clean the bottom and top of the mower housing for better performance Also a clean mower housing will help prevent a fire lt lt Figure 10 MAINTENANCE MAINTENANCE CHART FREQUENCY MAINTENANCE REQUIRED COMMENTS Daily or before each use Maintenance engine Examine blade s Remove debris from unit and mowing area Examine all rotating and sliding parts Check tire inflation Verify that the mower housing is level Examine V belts Check brake operation After completion of Change oil first 5 hours Maintenance engine Remove examine sharpen and balance blade s Check adjustments a Blade Rotation Control b Brake c Clutch d Steering Refer to the Maintenance section Refer to the Maintenance section Check for cracks wear and excessive damage Refer to the Operation and Maintenance sections Refer to the Engine Owner s Manual Refer to the Engine Owner s Manual Refer to Maintenance section Refer to Maintenance section Refer to the Engine Owner s Manual Check for cracks wear and excessive damage Lubricate chassis and mower housing Refer to Where to Lubricate instructions Check the muffler a Torque b For wear or burn out Refer to Maintenance section c
81. you add gasoline to an engine that is running or hot the result can be an explosion Before you add gasoline stop the engine and let the engine cool for several minutes Remove dry grass and other debris from the mower Keep the mower clean to improve the performance help the engine and transmission run cooler extend the life of moving parts and decrease the danger of a fire Fires and explosions are not the only dangers when working around a mower The engine transmission and the muffler will get hot in several minutes when the engine is running Do not touch these parts of the mower Stop the engine Let the engine and transmission cool before servicing the mower Remember exhaust F 030704L SAFE MOWING GUIDE fumes are dangerous Never operate the engine inside a building When you get a new mower it can be a new experience for the family Tell each person how a mower can be dangerous Remember a mower is not a toy mower is not to be used by children or anyone not old enough strong enough or that does not have experience If the mower is not correctly assembled not operated correctly or not regularly serviced the mower can be dangerous The most important rule to follow is always use good judgement and common sense Mow safely and carefully Your mower will easily cut thick grass Fingers feet and other parts can also be cut by the blade Injuries occur when the operator does not think and reaches int

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