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Poulan 115358026 Chainsaw User Manual

1. 30 47 Starting Product Specifications u 3 ei CIE R Filter Repair ee 30 47 Al ae rn 18 di 19 5 Fuel Safety Rules nat 3 DEEN 13 7 Service and Adjustments 20 25 disc 25 age 2 24 H Hood Removal Installation 24 Motion Drive Belt Hood Removal Installation 24 Removal Replacement 22 Mower Belt s L Removal Replacement 22 Leveling Mower Deck 21 id e un REN mont j0 Back GE e Side to Side 5 Mower Removal installation QING secre ar Tete ns TCE en E M Slope Guide Sheet 111sssssssssssririiiresessesneee Maintenance Schedule ssssss11111111ssssssresneeeeae 15 Spark lug s Mower Specifications e Adjustment Front to Back 21 Starting the Engine Adjustment Side to Side 21 Steering Wheel GE EE Stopping the Trator 12 ade Sharpening Cutting 19 A ere 26 Installation u 20 13 EE te 20 Throttle Control Cable Adjustmen let Ir WE 14 19 Troubleshooting Chart Spark Arrester 340 Tamgle 30 47 Oil Warranty Cold Weather Co
2. AINO NOILVH3dO AAVS 401 SAdOTS ONILHSIS GALSADONS 51 Poulan
3. Spring Rod Brake Washer 13 32 x 13 16 x 16 Ga Pin Cotter 1 8 x 3 4 Rod Parking Brake Cap Parking Brake Bracket Transmission Bolt Hex 5 16 18 UNC x 3 4 Shaft Foot Pedal Bearing Nylon Washer Pin Roll Pulley Idler Flat Bolt Spacer Split Keeper Belt Washer 13 32 x 13 16 x 12 Ga Pulley Idler V Belt Asm Bell Crank Retainer Belt Bolt Nut Nut Crownlock 5 16 18 Link Clutch Spring Return Clutch Bolt Hex 3 8 16 UNC x 1 1 4 V Belt Drive Keeper Belt Center Screw Thdrol 3 8 16 x 3 4 Type Cover Pedal Pulley Engine 35 KEY PART NO NO 64 71170764 65 10040700 66 154778 69 142432 70 134683 71 141417 72 19132012 73 141418 74 121199 To 121749 76 12000001 77 123583 78 121748 81 156048 82 123782X 83 19171216 84 141423 86 71208 87 19212016 88 12000008 89 151147 91 74780536 92 74780524 93 142564 94 140462 95 144643 96 4479H 97 144201 98 73510600 100 19111216 103 73940800 104 141421 105 71070516 106 74780520 108 17541026 109145098 116 72110610 118 154774 121 154419 DESCRIPTION Bolt Hex 7 16 x 4 Gr 5 Washer Keeper Belt Engine Screw Guide Belt Mower Drive RH Strap Torque Lh Washer 13 32 x 1 1 4 x 12 Ga Strap Torque Rh Spacer Split Washer 25 32 x 1 1 4 x 16 Ga Ring E Key Square Washer 25 32 x 1 5 8 x 16 Ga Asm Shaft Spring Torsion Washer 17 32 x 3 4 x 16 Ga Rod Tie Bushing Steering Rod Washer 21
4. TROUBLESHOOTING POINTS PROBLEM Engine continues to run when operator leaves seat with attachment clutch engaged Poor cut uneven Mower blades will not rotate Poor grass discharge Headlight s not working if so equipped Battery will not charge Loss of drive Engine backfires when turning engine OFF 1 1 d 2 3 4 5 6 di 8 9 0 1 CAUSE Faulty operator safety presence control system Worn bent or loose blade Mower deck not level Buildup of grass leaves and trash under mower Bent blade mandrel Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels Obstruction in clutch mechanism Worn damaged mower drive belt Frozen idler pulley Frozen blade mandrel Engine speed too slow Travel speed too fast Wet grass Mower deck not level Low uneven tire air pressure Worn bent or loose blade Buildup of grass leaves and trash under mower Mower drive belt worn Blades improperly installed Improper blades used Clogged mower deck vent holes from buildup of grass leaves and trash around mandrels Switch is OFF Bulb s burned out Faulty light switch Loose or damaged wiring Blown fuse Bad battery cell s Poor cable connections Faulty regulator if so equipped Faulty alternator Freewheel control in disengaged position Motion drive belt worn damaged or broken Air trap
5. TO ADJUST BRAKE See Fig 23 Your tractor is equipped with an adjustable brake system which is mounted on the side of the transaxle If tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted e Depress clutch brake pedal and engage parking brake e Measure distance between brake operating arm and nut A on brake rod e Ifdistance is other than 1 3 4 loosen jam nut and turn nut A until distance becomes 1 3 4 Retighten jam nut against nut A e Road test tractor for proper stopping distance as stated above Readjust if necessary If stopping distance 15 still greater than six 6 feet in highest gear further maintenance is necessary Contact your nearest authorized service center department 22 NUT A OPERATING DO NOT TOUCH THIS NUT IF FURTHER BRAKE ADJUSTMENT IS NECESSARY CON TACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT TO REPLACE MOTION DRIVE BELT See Fig 24 Park the tractor on level surface Engage parking brake For assistance there is a belt installation guide decal on bottom side of left footrest e Remove mower See TO REMOVE MOWER in this section of this manu al Remove upper belt keeper Remove belt from stationary idler and clutching idler Pull belt slack toward rear of tractor Carefully remove belt upwards from transmission input p
6. ASSEMBLY ASSEMBLE GAUGE WHEELS TO MOWER DECK See Fig 5 The gauge wheels are designed to keep the mower deck in proper posi tion when operating mower Be sure they are properly adjusted to ensure optimum mower performance e Assemble gauge wheels with tractor on a flat level surface e Adjust mower to desired cutting height See TO ADJUST MOWER CUTTING HEIGHT in the Operation section of this manual e With mower in desired height of cut position gauge wheels should be as sembled so they are slightly off the ground Install gauge wheel in appropriate hole with shoulder bolt 17 32 washer 3 8 washer and 3 8 16 locknut and tighten securely e Repeat for opposite side installing gauge wheel in same adjustment hole WHEEL MOUNTING BRACKET 3 8 16 LOCKNUT 6 2277 9 6 3 8 WASHER T 27 GAUGE WHEEL 17 32 WASHER SHOULDER ee BOLT CHECK TIRE PRESSURE Thetires on yourtractor were overinflated atthe factory for shipping purposes Correct tire pressure is important for best cutting performance e Reduce tire pressure to PSI shown in PRODUCT SPECIFICATIONS on page 3 of this manual CHECK DECK LEVELNESS For best cutting results mower housing should be properly leveled See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual CHECK FOR PROPER POSITION OF ALL BELTS See the figures that are shown for replacing motion and mower blade drive belts in the S
7. OWNER S MANUAL MODEL NO HD145H42G 14 5 HP 42 Inch Lawn Tractor Assembly Operation Customer Responsibilities Service and Adjustments Storage Troubleshooting Repair Parts For Parts and Service contact our authorized distributor call 1 800 849 1297 For Technical Assistance call 1 800 829 5886 Poulan 161608 08 01 97 KFSW PRINTED IN U S A SAFETY RULES Safe Operation Practices for Ride On Mowers IMPORTANT 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 GENERAL OPERATION e Read understand and followall instructions in the manual and onthe machine before starting e Only allow responsible adults who are familiar with the instructions to operate the machine e Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade e sure the area is clear of other people before mowing Stop machine if anyone enters the area Never carry passengers Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing e Be aware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass catcher or the guard in place Slow down before turning Never leavea running machine unattended Always turn off blades set parking brake stop engine
8. 23 WASHERS RETAINING RING Tu SQUARE KEY AXLE COVER REAR WHEEL ONLY SERVICE AND ADJUSTMENTS TO START ENGINE WITH A WEAK BATTERY See Fig 26 CAUTION Lead acid batteries generate explosive gases Keep sparks flame and smoking materials away from bat teries Always wear eye protection when around batteries If your battery is too weak to start the engine it should be recharged If jumper cables are used for emergency starting follow this procedure IMPORTANT YOUR TRACTOR IS EQUIPPED WITH A 12 VOLT NEGATIVE GROUNDED SYSTEM THE OTHER VEHICLE MUST ALSO BE A 12 VOLT NEGATIVE GROUNDED SYSTEM DO NOT USE YOUR TRACTOR BATTERY TO START OTHER VEHICLES 10 ATTACH JUMPER CABLES Connect each end of the RED cable to the POSITIVE terminal of each battery taking care not to short against chassis e Connect one end of the BLACK cable to the NEGATIVE terminal of fully charged battery e Connect the other end of the BLACK cable to good CHASSIS GROUND away from fuel tank and battery TO REMOVE CABLES REVERSE ORDER e BLACK cable first from chassis and then from the fully charged battery e cable last from both batteries POSITIVE TERMINAL NEGATIVE TERMINAL CHARGED BATTERY POSITIVE TERMINAL NEGATIVE TERMINAL TO REPLACE HEADLIGHT BULB Raise hood e Pull bulb holder out of the hole in the backside of the grill e Replace bulb in holder and push bulb holder securely back into
9. and remove keys before dismounting Turn off blades when not mowing Stop engine before removing grass catcher or unclogging chute Mow only in daylight or good artificial light Do not operate the machine while under the influence of alcohol or drugs Watch for traffic when operating near or crossing roadways Use extra care when loading or unloading the machine into a trailer or truck SLOPE OPERATION Slopes are a major factor related to loss of control and tipover 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 it do not mow it DO e Mow up and down slopes not across Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles e Use slow speed Choose a low gear so that you will not have to stop or shift while on the slope e Follow the manufacturer s recommendations for wheel weights or counter weights to improve stability e Use extra care with grass catchers or other attachments These can change the stability of the machine e Keep all movement on the slopes slowand gradual Do not make sudden changes in speed or direction e Avoid starting or stopping on slope If tires lose traction disengage the blades and proceed slowly straight down the slope DO NOT e Do not turnonslopes unless necessary and then
10. in the Assembly section of this manual CUSTOMER RESPONSIBILITIES V BELTS Check V belts for deterioration and wear after 100 hours of operation and replace if necessary The belts are not adjustable Replace belts if they begin to slip from wear TRANSAXLE COOLING The fan and cooling fins of transmission should be kept clean to assure proper cooling Do not attempt to clean fan or transmission while engine is running or while the transmission is hot e Inspect cooling fan to be sure fan blades are intact and clean e Inspect cooling fins for dirt grass clippings and other materials To prevent damage to seals do not use compressed air or high pressure sprayer to clean cooling fins TRANSAXLE PUMP FLUID The transaxle was sealed at the factory and fluid maintenance is not required for the life of the transaxle Should the transaxle ever leak or require servic ing contact your nearest authorized service center department ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SF SG or SH Select the oil s SAE viscosity grade according to your expected operating temperature SAE VISCOSITY GRADES Oi 30i 32 40i 60i 80i 100 20 20i 10 0j 10j 20 30 40 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE NOTE Although multi viscosity oils 6W30 10W30 etc improve start ing in cold weather these multi viscosity oils will result in increased 0
11. on page 2 of this manual If tires are over or underinflated you will not properly adjust your mower SIDE TO SIDE ADJUSTMENT See Figs 18 and 19 e Raise mower to its highest position e Atthe midpoint of both sides of mower measure height from bottom edge of mower to ground Distance A on both sides of mower should be the same or within 1 4 of each other e Ifadjustment is necessary make adjustment on one side of mower only To raise one side of mower tighten lift link adjustment nut on that side To lower one side of mower loosen lift link adjustment nut on that side NOTE Three full turns of adjustment nut will change mower height about 1 8 e Recheck measurements after adjusting FRONT TO BACK ADJUSTMENT See Figs 20 and 21 IMPORTANT DECK MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT 15 NECESSARY BE SURE TO ADJUST BOTH FRONT LINKS EQUALLY SO MOWER WILL STAY LEVEL SIDE TO SIDE To obtain the best cutting results the mower housing should be adjusted so that the front is approximately 1 8 to 1 2 lower than the rear when the mower is in its highest position Check adjustment on right side of tractor Measure distance D directly in front and behind the mandrel at bottom edge of mower housing as shown Before making any necessary adjustments check that both front links are equal in length Both links should be approximately 10 3 8 If links are not equal in length a
12. 32 x 1 1 4 x 16 Ga Ring Clip Console Shift Bolt Hex 5 16 18 x 2 1 4 Bolt Hex 5 16 18 UNC x 1 1 2 Line Fuel Fan 7 Control Asm Bypass Hydro Spring Retainer 1 Keeper Belt Rh Nut Keps 3 8 16 UNC Washer 11 32 x 3 4 x 16 Ga Nut Hex Jam Toplock 1 2 20 UNF Arm Control Pump 500 Hydro Bolt Head Hex 5 16 x 18 x 1 Bolt H 5 16 18 UNC x 1 1 4 Screw Hex Wh Hd 10 24 x 1 5 8 Adaptor Fan Hydro Lt Hyd Alum Bolt Carriage 3 8 16 x 1 25 Spacer Bellcrank Nyliner Clutching 51 NOTE All component dimensions give in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G STEERING ASSEMBLY steering pl It 16 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G STEERING ASSEMBLY KEY PART NO NO 1 140044 154427 156483 12000029 9 33668 10 156438 11 10040600 28 19131416 29 17490612 30 76020412 32 130465 36 155099 37 152927 38 140045 39 19133808 40 7810H 41 100711L 42 145054 43 121749X 44 153720 46 121232X 53 73680600 54 74180520 62 156594 63 74780616 65 154780 66 154404 67 74781044 68 154429 69 160367 70 74180636 DESCRIPTION Wheel Steering Ayp kelch Blk Axle Asm Fr Spindle Asm LH Spindle Asm RH Bearing Race Thrust Harden Washer 25 32 X 1 5 8 X 16 Ga Washer 27 32 X 1 1 4 X 16 Ga Ring Klip 5304 75 Bearing Col Strg BIk Link Drag Extended Stamped Washer Lock Hvy Hlcl Spr 3 8 Bearing Axle Nut Lock Flange 5 8 11 Unc Shaft Asm Strg
13. Lip 10 x 25 x7 98 142993 Sleeve Bearing 25 142946 Actuator Bypass 99 142976 Seal Wiper 26 150774 Center Section Assembly Kit 113 142917 Cap Vent Assembly 27 142948 Seal Lip 26 x 42x8 114 142918 Fitting O Ring Assembly 20 142949 Ring Retaining 119 142980 Spacer 29 142950 Washer 26 x 35 x 1 134 144607 Nut Castle 5 16 24 30 150787 Nut Jam 135144608 Pin Cotter 34 142951 Oil Filter Element 139150775 Spring Compression 35 142952 Arm Bypass 140150776 Nut Hex 5 16 24 36 142953 Ring Retaining 37 142954 Arm Actuating 38 142955 Pin Actuating NOTE All component dimensions given in U S inches 39 150777 Bolt 5 16 24 x 1 3 4 1 inch 25 4 mm 47 SERVICE NOTES 48 SERVICE NOTES 49 LIMITED WARRANTY The Manufacturer warrants to the original consumer purchaser that this product as manufactured is free from defects in materials and workmanship For a period of two 2 years from date of purchase by the original consumer purchaser we will repair or replace at our option without charge for parts or labor incurred in replacing parts any part which we find to be defective due to materials or workmanship This Warranty is subject to the following limitations and exclusions 1 This warranty does not apply to the engine other than AYP manufactured transaxle transmission components battery except as noted below or compo nents parts thereof Please refer to the applicable manufacturer s warranty on these items Transportation charges for the
14. WILL BECOME THEIR BRIGHTEST WIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING 29 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G ELECTRICAL REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G ELECTRICAL KEY PART NO NO 1 144925 2 74760412 3 19091016 4 10040400 6 73220400 8 156417 15 147688 16 153664 19 10090400 20 73350400 21 136850 22 4152 24 4799 25 146147 26 108824 28 4207 29 121305X 30 140301 31 124211X 70 140422 DESCRIPTION Battery 12 Volt 25 Amp Bolt Hex Hd 1 4 20unc X 3 4 Washer 9 32 X 5 8 X 16 Ga Washer Lock Hvy Helical 1 4 Nut Fin Hex 1 4 20 Unc Case Battery Mech Hinge Fastener Snap In Switch Interlock Push In Washer Lock 1 4 Nut Jam Hex 1 4 20 Unc Harness Socket Light Bulb Light 1156 Cable Starter 6ga 11 Red Cable Battery 6 Ga Red w 16 wire Fuse 30 Amp Auto Green Cable Ground 6ga 12 black Switch Plunger Nc Gray Switch Ign 4 Pos W L P L Nut Ignition Cover Sw Key Key Ign Molded Generic Harness Ign Bolt Fin Hex 1 4 20uncx 1 2 Cover Terminal Red Solenoid Nut Keps BIk Fin Hex 1 4 20 Unc x 1 2 Adapter Ammeter Rectangular Protection Loop Harness Eng B amp S 14 OHV Dual NOTE All component dimensions given in U S inches 1 inch 25 4 mm 31 REPAI
15. and function Operate them before you start the engine Be sure brake system is in safe operating condition It is important to purge the transmission before operating your tractor for the first time Follow proper starting and transmission purging instructions See TO START ENGINE and PURGE TRANSMISSION in the Operation section of this manual 45 5 55555 5 OPERATION These symbols may appear on your tractor or in literature supplied with the product Learn and understand their meaning 34 i om BATTERY CAUTION OR REVERSE FORWARD FAST SLOW WARNING tr ENGINE OFF OIL PRESSURE CLUTCH LIGHTS ON LIGHTS OFF ACT FUEL CHOKE MOWER HEIGHT DIFFERENTIAL PARKING BRAKE UNLOCKED LOCK LOCKED REVERSE NEUTRAL HIGH LOW PARKING BRAKE Lei MOWERLIFT ATTACHMENT ATTACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED HYDROSTATIC FREE WHEEL Hydro Models only DANGER KEEP HANDS AND FEET AWAY OPERATION KNOW YOUR TRACTOR READ THIS OWNER S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments Save this manual for future refer ence ATTACHMENT CLUTCH LEVER THROTILE CHOKE CONTROL ap CLUTCH BRAKE PEDAL LIGHT SWITCH POSITION IGNITION SWITCH LIFT LEVER PLUNGER ATTAC
16. balancer When using a cone balancer follow the instructions supplied with balancer ide blade on to an unthreaded per ien of the steel bolt or pin and hold the MANDREL ASSEMBLY O TRAILING EDGE FLAT WASHER LOCK WASHER IE HEX BOLT GRADE 8 mn 8 A GRADE 8 HEAT TREATED BOLT CAN BE IDENTIFIED BY SIX LINES ON THE BOLT HEAD 16 bolt or pin parallel with the ground If blade is balanced it should remain in a horizontal position If either end of the blade moves downward sharpen the heavy end until the blade is balanced NOTE Do not use a nail for balancing blade The lobes of the center hole may appear to be centered but are not BATTERY Your tractor has a battery charging system which is sufficient for normal use However periodic charging ofthe battery with an automotive charger will extend its life e Keep battery and terminals clean e Keep battery bolts tight e small vent holes open e Recharge at 6 10 amperes for 1 hour TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power Open battery box door e Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor Rinse the battery with plain water and dry Clean terminals and battery cable ends with wire brush until bright Coat terminals with grease or petroleum jelly Reinstall battery See CONNECT BATTERY
17. blades and belts for wear new spark plug and clean air filter assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH USE e Check engine oil level Check brake operation Check tire pressure Check for loose fasteners RON Change more often when operating under a heavy load or in high ambient temperatures 15 5 If equipped with adjustable system 6 Not required if equipped with maintenance free battery 7 Tighten front axle pivot bolt to 35 ft Ibs maximum Do not overtighten LUBRICATION CHART 2 SPINDLE ZERK SPINDLE ZERK 2 FRONT WHEEL 2 BEARING ZERK FRONT WHEEL BEARING ZERK ENGINE 3 1 MENT CLUTCH PIVOT S DSAE 30 OR 10W30 MOTOR OIL 2 GENERAL PURPOSE GREASE S REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRICANTS WILL ATTRACT DUST AND DIRT THAT WILL SHORTEN THE LIFE OF THE SELF LUBRICATING BEARINGS IF YOU FEEL THEY MUST BE LUBRICATED USE ONLY A DRY POWDERED GRAPHITE TYPE LUBRICANT SPARINGLY CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any maintenance BRAKE OPERATION If tractor requires more than six 6 feet stopping distance at high speed in highest gear then brake must be adjusted See TO ADJUST BRAKE in the Service and Adjustments section of this ma
18. brake pedal quickly to brake position and engage parking brake e Move motion control lever to neutral N position IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL N POSITION WHEN THE CLUTCH BRAKE PEDAL IS DEPRESSED e restart movement slowly release parking brake and clutch brake pedal e Slowly move motion control lever to slowest setting e all turns slowly TO TRANSPORT See Figs 9 and 6 When pushing or towing your tractor be sure to disengage transmission by placing freewheel control in freewheeling position Free wheel control is located at the rear drawbar of tractor e Raise attachment lift to highest position with attachment lift control e Pull freewheel control knob out and hold in position by inserting retainer spring into forward hole of control rod Donot push or tow tractor at more than two 2 MPH e To reengage transmission reverse above procedure NOTE To protect hood from damage when transporting your tractor on a truck or a trailer be sure hood is closed and secured to tractor Use an appropriate means of tying hood to tractor rope cord etc 0 A OPERATION BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL See Fig 12 The engine in your tractor has been shipped from the en already filled with summer weight oil Check engine oil with tractor on level ground Remove oil fill cap dipstick and wipe clean reinsert the dipstick and screw cap tight
19. it cannot come in contact with plug TRACTOR CLUTCH LEVER TO REMOVE MOWER See Fig 17 cuurcn 250 Mower will be easier to remove from the right side of tractor j SPRING e Place attachment clutch in DISENGAGED position Move attachment lift lever forward to lower mower to its lowest position ENGINE Roll belt off engine pulley PULLEY Disconnect clutch rod from clutch lever by removing retainer spring Disconnect anti sway bar from chassis bracket by removing retainer spring e Disconnect suspension arms from rear deck brackets by removing retainer springs e Disconnect front links from deck by removing retainer springs e Raise lift lever to raise suspension arms Slide mower out from under trac 4 4 tor 8 BOTH SIDES IMPORTANT IF AN ATTACHMENT OTHER THAN THE MOWER IS TO BE 2 MOUNTED TO THE TRACTOR THE R H AND L H SUSPENSION ARMS MUST BE REMOVED FROM TRACTOR TO INSTALL MOWER See Fig 17 e Raise attachment lift lever to its highest position RETAINER Slide mower under tractor with discharge guard to right side of tractor ANTES BAR RETAINER e Lower lift lever to its lowest position SPRINGS BOTH SIDES e Install mower in reverse order of removal instructions 20 SERVICE AND ADJUSTMENTS TO LEVEL MOWER HOUSING Adjust the mower while tractor is parked on level ground or driveway Make sure tires are properly inflated See PRODUCT SPECIFICATIONS
20. movement of any power equipment unit or attachment are the responsibility of the purchaser Transportation charges for any parts submitted for replacement under this warranty must be paid by the purchaser unless such return is requested by American Yard Products Battery Warranty On products equipped with a Battery we will replace without charge to you any battery which we find to be defective in manufacture during the first ninety 90 days of ownership After ninety 90 days we will exchange the Battery charging you 1 12 of the price of a new Battery for each full month from the date of the original sale Battery must be maintained in accordance with the instructions furnished The Warranty period for any products used for rental or commercial purposes is limited to 90 days from the date of original purchase This Warranty applies only to products which have been properly assembled adjusted operated and maintained in accordance with the instructions fur nished This Warranty does not apply to any product which has been subjected to alteration misuse abuse improper assembly or installation delivery damage or to normal wear of the product 6 Exclusions Excluded from this Warranty are belts blades blade adapters normal wear normal adjustments standard hardware and normal maintenance 7 In the event you have a claim under this Warranty you must return the product to an authorized service dealer Should you have any unanswered questions conc
21. to compensate GOVERNOR CONTROL LEVER GOVERNOR CONTROL PLATE HOLES THROTTLE CABLE for differences in fuel temperature altitude or load Ifthe carburetor does need adjustment proceed as follows In general turning idle mixture valve in clockwise decreases the sup ply of fuel to the engine giving a leaner fuel air mixture Turning the idle mixture valve out counterclockwise increases the supply of fuel to the engine giving a richer fuel air mixture IMPORTANT DAMAGE TO THE NEEDLE VALVE AND THE SEAT IN CARBURETOR MAY RESULT IF SCREW IS TURNED IN TOO TIGHT PRELIMINARY SETTING e Air cleaner assembly must be assembled to the carburetor when making carburetor adjustments e sure the throttle control cable is adjusted properly see above e With engine off turn idle mixture valve in clockwise closing it finger tight and then turn out counterclockwise 1 full turn FINAL SETTING e Start engine and allow to warm for five minutes Make final adjustments with engine running and shift motion control lever in neutral N position e throttle control lever to slow position With finger rotate and hold throttle lever against idle speed screw Turn idle speed screw to attain 1750 RPM e While still holding throttle lever against idle speed screw turn idle mixture valve in clockwise until engine begins to die and then turn out counter clockwise until engine runs rough Turn
22. tractor is now purged and now ready for normal operation 14 CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure Check for Loose Fasteners Sharpen Replace Mower Blades Lubrication Chart Check Battery Level Recharge Clean Battery and Terminals Joor Check Transaxle Cooling Adjust Blade Belt s Tension Adjust Motion Drive Belt s Tension Check Engine Oil Level Change Engine Oil Clean Air Filter Clean Air Screen Inspect Muffler Spark Arrester Replace Oil Filter If equipped Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter Service more often when operating in dirty or dusty conditions If equipped with oil filter change oil every 50 hours Replace blades more often when mowing in sandy soil GENERAL RECOMMENDATIONS The warranty on this tractor does not cover items that have been subjected to operator abuse or negligence To receive full value from the warranty operator must maintain tractor as instructed in this manual Some adjustments will need to be made periodically to properly maintain your tractor All adjustments in the Service and Adjustments section of this manual should be checked at least once each season e Once a year you should replace the spark plug clean or replace air filter and check
23. turn slowly and gradually downhill if possible e Do not mow near drop offs ditches or embankments The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in e 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 notuse grass catcher on steep slopes CHILDREN Tragic accidents can occur if the operator is not alert to the presence of Be alert and turn machine off if children enter the area Before and when backing look behind and down for small children Never carry children They may fall off and be seriously injured or interfere with safe machine operation Never allow children to operate the machine Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision SERVICE Use extra care in handling gasoline and other fuels They are flammable and vapors are explosive Use only an approved container Never remove gas cap or add fuel with the engine running Allow engine to cool before refueling Do not smoke Never refuel the machine indoors store the machine or fuel container inside where there is an open flame such as a water heater Never run a machine inside a closed area Keep nuts and bolts especially blade attachment bolts tight and keep equip ment in good condition Never tamper with safety devices Ch
24. wait for a few seconds remove and read oil level If necessary add oil until FULL mark on dipstick is reached Do not overfill e For cold weather operation you should change oil for easier starting See OIL VISCOSITY CHART in the Customer Responsibilities section of this manual e change engine oil see the Customer Responsibilities section in this manual ADD GASOLINE e Fill fuel tank Use fresh clean regular unleaded gasoline with a minimum of 87 octane Use of leaded gasoline will increase carbon and lead oxide deposits and reduce valve life Do not mix oil with gasoline Purchase fuel in quantities that can be used within 30 days to assure fuel freshness IMPORTANT WHEN OPERATING IN TEMPERATURES BELOW 32 F 0 C USE FRESH CLEAN WINTER GRADE GASOLINE TO HELP INSURE GOOD COLD WEATHER STARTING WARNING Experience indicates that alcohol blended fuels called gasohol or using ethanol or methanol can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems the fuel system should be emptied before storage of 30 days or longer Drain the gas tank start the engine and let it run until the fuel lines and carburetor are empty Use fresh fuel next season See Storage Instructions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent damage may o
25. 1 consumption when used above 32 F Check your engine oil level more frequently to avoid possible engine damage from running low on oil Change the oil after every 50 hours of operation or at least once a year if the tractor is not used for 50 hours in one year Check the crankcase oil level before starting the engine and after each eight 8 hours of operation Tighten oil fill cap dipstick securely each time you check the oil level 17 TO CHANGE ENGINE OIL See Fig 13 Determine temperature range expected before oil change All oil must meet API service classification SF SG or SH e Be sure tractor is on level surface e Oil will drain more freely when warm e Catch oil in a suitable container e Remove oil fill cap dipstick Be careful not to allow dirt to enter the engine when changing oll e Remove drain plug ele oil has drained completely replace oil drain plug and tighten se curely e Refill engine with oil through oil fill dipstick tube Pour slowly Do not overfill For approximate capacity see PRODUCT SPECIFICATIONS on page 3 of this manual e Use gauge on oil fill cap dipstick for checking level Be sure dipstick cap UIT securely for accurate reading Keep oil at FULL line on dip stick CUSTOMER RESPONSIBILITIES AIR FILTER See Fig 14A Your engine will not run properly using a dirty air filter Clean the foam pre cleaner after every 25 hours of operation or every season Service
26. 32 x 7 8 x 16 Ga Washer Lock Hlcl Spr 5 16 Screw Hex Hd 5 16 18 x 3 4 Screw Thdrol 3 8 16x1 1 4 TYTT Nut Flange 1 4 20 Starter Nut zgozm ma 5 NOTE All component dimensions given in U 5 inches 1 inch 25 4 mm 41 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G LIFT REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G LIFT DESCRIPTION Wire Asm Inner W Plunger Shaft Asm Ltt Pin Groove E ring Truarc 5133 62 Washer Pitd 21 32 X 1 X 21 Ga Bearing Nylon Grip Handle Bicycle Button Plunger Black Link Lift LH Link Lift RH Retainer Spring Link Front Nut Jam Hex 1 2 13 Unc Trunnion BIk Zinc Nut Lock W wsh 1 2 13unc Arm Suspension Rear Retainer Spring Bearing Pvt Lift Spherical Nut Crownlock 3 8 24 NOTE All component dimensions given in U S inches KEY PART NO NO 1 159460 2 159471 3 105767 4 12000002 5 19211621 6 120183 7 109413X 8 124526X 11 139865 12 139866 13 4939M 15 127218 16 73350800 17 130171 18 73800800 19 139868 20 31468 31 140302 32 73540600 1 inch 25 4mm 43 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G MOWER DECK Ed ES de 115 Sc mL Zeg 118 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G MOWER DECK KEY PART NO NO 1 144393 2 72140506 3 138017 4 138440 4939 6 130832 8 850857 9 10030600 10 140296 11 138498 12 129895 13 137645 14 128
27. 73680500 Nut Crown Lock 5 16 18 7 124181X Spring Seat Cprsn 2 250 Bik Zi 23 74780814 Bolt Fin Hex 1 2 13 X 7 8 Gr 5 8 17490616 Screw Thdrol 3 8 16 X 1 Ty tt 24 19171912 Washer 17 32 X 1 3 16 X 12 Ga 9 19131614 Washer 13 32 X 1 X 14 Ga 25 127018X Bolt Shoulder 5 16 18 X 62 10 155925 Pan Seat 26 10040800 Washer Lock Hlcl Spr 1 2 12 121246 Bracket Mounting Switch 13 121248X Bushing Snap BIk Nyl 50 Id NOTE All component dimensions given in U S inches 14 72050412 Bolt Rdhd Sht Nk 1 4 20x1 1 2 1 inch 25 4 mm 38 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G DECALS 2 3 4 8 5 gt 2 17 1 KEY PART KEY PART NO NO DESCRIPTION NO NO DESCRIPTION 1 158181 Decal Saddle Inst Oper Eng Sp P L 19 158172 Decal Replcment Engine 2 158168 Decal Steering Wheel Insert 138311 Decal Handle Lft Height Adjust 3 158037 Decal Hood RH 142341 Drawbar Cntrl Mvt Hyd LT 4 158038 Decal Hood LH 161609 Manual Owner s English 5 158167 Decal Fender Sd Lawn 161609 Manual Owner s Spanish 7 158166 Decal Fender Logo Available accessories not included with tractor 8 157141 Decal Caution Fender Eng Sp BD48 42 Snow Blade 9 141897 Decal Clutch brake Eng Sp 15842 42 Snow Blower 11 160396 Decal V Belt Sch 1605 Wheel Weights 16 158169 Decal Mulch Bag Poulan 042 Grass Catcher 17 145005 Decal Btry Dngr Psn P L Sym LA018 Tire Chains 18 158176 Decal Seat Acc MK420 Mulch Kit w Blades WHEELS AND TIRES KEY PART NO _N
28. 774 15 110485 16 140329 17 72110610 18 72140505 19 132827 20 136888 21 73680500 22 134753 23 131267 24 105304X 25 123713X 26 110452X 27 130968 28 19111016 29 131491 30 157772 31 129963 32 153535 33 137266 34 72110614 35 133835 36 131494 3 19131316 40 73680600 41 133551 43 140083 44 140088 45 4497H 46 137729 48 133944 49 155066 50 131340 51 69180 DESCRIPTION Mower Housing Bolt Rdhd Sqnk 5 16 18unc X3 4 Bracket Asm Fr Sway Bar 38 42 Bracket Asm Deck 42 sway Bar Retainer Spring Arm Suspension Rear Bolt 3 8 24 X 1 1 4 Washer Lock Hvy 3 8 Washer Hard Blade Mower Vented Blade High Perf 42 Bearing Ball Shaft Asm W lower Bearing Housing Mandrel Vented Bearing Ball Mandrel Stripper Mower Vented Bolt Rdhd Sqnk 3 8 16 X 1 1 4 Bolt Rdhd Sqnk 5 16 18 X 5 8 Bolt Shoulder Baffle Vortex 42 Nut Crownlock 5 16 18 UNC Stiffener Bracket 42 deck Bracket Deflector Mower 42 Cap Sleeve 80x 112 Mower Spring Torsion Deflector 2 52 Nut Push Phos amp Oil Shield Deflector Mower 42 BIk Washer 11 32 X 5 8 X 16 Ga Rod Hinge 42 6 75 Wig Screw Thdrol Washer Head Washer Spacer Mower Vented ulley Mandrel 42 ut 9 16 Top Lock Fing olt Rdhd 3 8 16uncx1 3 4 Gr5 astner Christmas Tree ulley Idler Flat 3 060 asher 13 32 x 13 16 x 16 Ga ut Crownlock 3 8 16 UNC od Pivot W nibs od Clutch Secondary W nibs uard Mandrel LH Black Spring Retainer 1 Zinc cad Screw Hex Thd Cut Washer Hardened Smaller Roll
29. A 7 A ea 17 Starting with Weak Battery 23 A 26 Terminals scite rie 17 Belt Motion Drive Removal Replacement 22 Mower Belt s Removal Replacement 22 Blade Sharpening 16 Replacement Brake Auster 22 Carburetor 25 Controls RC OU s 11 Customer Responsibilities 15 19 Engine oett 18 AA AA 18 Cooling FINS ote 18 Engine Oil Fuel Filter Spark Plug s E Electrical Interlocks and Relays 24 Schematic Wiring Diagram ENS 3 MAINTENANCE SCHEDULE 15 Ee 3 SERVICE AND ADJUSTMENTS 20 25 UN 3 15 19 STORAGE Ban 26 50 TROUBLESHOOTING 27 28 etes tres 6 9 REPAIR PARTS TRACTOR 90 47 EEE 10 14 PARTS ORDERING SERVICE Engine Options ei Spark 3 40 A ertet Cooling Fins P a el Parking Be 11 12 Oil Type Parts EE 5 Preparation Parts Replacement Repair
30. ER STARTING 50 F and below e When engine starts allow engine to run with the throttle control in the choke position until the engine runs roughly then move throttle control to fast position This may require an engine warm up period from several seconds to several minutes depending on the temperature HYDROSTATIC TRANSMISSION WARM UP e Before driving the unit in cold weather the transmission should be warmed up as follows Be sure the tractor is on level ground e Place the motion control lever in neutral Release the parking brake and let the clutch brake slowly return to operating posi tion e Allow one minute for transmission to warm up This can be done during the engine warm up period e attachments can also be used during the engine warm up period after the transmission has been warmed up NOTE If at a high altitude above 3000 feet or in cold temperatures below 32 F the carburetor fuel mixture may need to be adjusted for best engine performance See TO ADJUST CARBURETOR in the Service and Adjustments section of this manual OPERATION PURGE TRANSMISSION MOWING TIPS e Tire chains cannot be used when the mower housing is attached to tractor CAUTION Never engage or disengage e Mower should be properly leveled for best mowing performance See TO freewheel lever while the engine is run LEVEL MOWER HOUSING in the Service and Adjustments section of this ning manual e The left hand side of
31. HMENT LIFT LEVER MOWER HEIGHT ADJUSTMENT O POSTITIONS O MOTION CON PARKING BRAKE FREEWHEEL CONTROL TROL LEVER FIG 6 Our tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH LEVER Used to engage the mower blades or other attachments mounted to your tractor LIGHT SWITCH Turns the headlights on and off THROTTLE CHOKE CONTROL Used for starting and control ling engine speed CLUTCH BRAKE PEDAL Used for declutching and braking the tractor and starting the engine PARKING BRAKE Locks clutch brake pedal into the brake posi tion MOTION CONTROL LEVER Selects the speed and direction of tractor 10 ATTACHMENT LIFT LEVER Used to raise and lower the mower deck or other attachments mounted to your tractor LIFT LEVER PLUNGER Used to release attachment lift lever when changing its position IGNITION SWITCH Used for starting and stopping the engine FREEWHEEL CONTROL Disengages transmission for pushing or slowly towing the tractor with the engine off OPERATION WEAR YOUR The operation of any tractor can result in foreign objects thrown into the eyes which can result in severe eye damage Always wear safety glasses or eye shields while operating FORESIGHT IS BETTER THAN NO SIGHT HOW TO USE YOUR TRACTOR TO SET PARKING BRA
32. I REAR 12 PSI 3 AMPS BATTERY AMPS HEADLIGH AMP HR MIN CCA ASE SIZE 30 35 FT LBS TIRE PRESSURE CHARGING SYSTEM BATTERY BLADE BOLT TORQUE WARNING This tractor is equipped with an internal combustion en gine and should 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 should be maintained in effective working order by the operator A spark arrester for the muffler is available through your nearest authorized service center department See REPAIR PARTS section of this manual 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 SAFETY PRODUCT SPECIFICATIONS CUSTOMER RESPONSIBILITIES ASSEMBLY saaniirsinini eoi roniiunsniennkunini a INDEX A Adjustments ie teri 22 AA ceres 25 Mower Front To Back en 21 Side To Side Throttle Control Cable 24 Air Filter Engine 18 Air Screen Engine Assembly ein teer cert 6 9 B Battery
33. KE See Fig 7 Your tractor is equipped with an operator sensing switch When engine is running any attempt by the operator to leave the seat without setting the parking brake will shut off the engine Depress clutch brake pedal into full BRAKE position and hold e Place parking brake lever in ENGAGED position and release pressure from clutch brake pedal Pedal should remain in BRAKE position Make sure parking brake will hold tractor secure ATTACHMENT CLUTCH LEVER ENGAGED POSITION DISENGAGED POSITION THROTTLE CONTROL PARKING BRAKE ENGAGED PO BRAKE SITION POSITION GEARSHIFT LEVER DISENGAGED CLUTCH BRAKE PEDAL POSITION DRIVE POSITION STOPPING See Fig 7 MOWER BLADES e Move attachment clutch lever to DISENGAGED position GROUND DRIVE e Depress clutch brake pedal into full BRAKE position e Move motion control lever to neutral N position IMPORTANT THE MOTION CONTROL LEVER DOES NOT RETURN TO NEUTRAL N POSITION WHEN THE CLUTCH BRAKE PEDAL IS DEPRESSED ENGINE e Mowe throttle control to slow position NOTE Failure to move throttle control to slow position and allowing engine to idle before stopping may cause engine to backfire e Turn ignition key to OFF position and remove key Always remove key when leaving tractor to prevent unauthorized use e Never use choke to stop engine NOTE Under certain conditions
34. O DESCRIPTION 1 59192 Cap Valve Tire 2 65139 Stem Valve 4 10 106222X Tire F Ts 15 X 6 0 6 Service 4 59904 Tube Front Service Item Only 5 106732 427 Rim Asm 6 front White Service 6 278H Fitting Grease Front Wheel Only 7 9040H Bearing Flange Front Wheel Only 11 8 106108 427 Rim Asm 8 rear White Service 9 106268 Tire R Ts 18 x 9 5 8 Service 10 7152 Tube Rear Service Item Only 11 104757X Cap Axle BIk 1 50 X 1 00 144334 Sealant Tire 10 oz Tube NOTE All component dimensions given in U S inches 1 inch 25 4 mm 39 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G ENGINE REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G ENGINE KEY PART NO 1 140310 2 17720410 4 137352 13 272293 14 13280324 15 13200300 16 11050600 23 156123 29 137180 31 140280 32 140527 33 123487X 35 17490512 37 137040 40 124028 44 17490412 46 19091416 62 10040500 72 71070512 78 17490620 81 128861 DESCRIPTION Control Th ch LH Flag 23 5 Screw Hex Thd Cut 1 4 20x5 8 T ngine B amp S 287777 uffler Exhaust LT B amp S 14HP IC OHV asket Eng 1 313 Id Tin Plated ipple Pipe 3 8 Npt X 3 Elbow Std 90 Degree 3 8 18 Npt Washer Lock Ext Tooth 3 8 Shield Browning Kit Spark Arrestor Flat Scrn Tank Fuel Front Cap Asm Fuel mp Hose rew Thdrol 5 16 18 x 3 4 TYT Line Fuel 20 Oil Drain Plug Order From Engine Manufacturer Bushing Snap Nyl BIk Fuel Line Screw Thdrol 1 4 20 x 3 4 Washer 9
35. R PARTS TRACTOR MODEL NUMBER HD145H42G CHASSIS AND ENCLOSURES 32 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G CHASSIS AND ENCLOSURES KEY PART NO 1 159530 2 140356 3 17490612 4 19131216 5 155272 6 155923 8 155138 9 147627X011 10 72140608 11 155927 12 145660 13 155934X010 14 17490608 15 74180512 16 73510500 17 159639 428 18 126938 20 156437 23 124028X 24 74780616 25 19131312 26 73800600 28 157373 29 140273 30 140001X428 31 136619 33 105476X428 34 105475X428 35 72110606 37 17490508 38 139886 39 139887 51 73800400 52 19091416 53 144697 54 17030814 55 144696 57 74780412 58 150127 140 158418 145 156524 5479 DESCRIPTION Chassis Wldmt Drawbar Stretch 94 Screw Thdrol 3 8 16 x 3 4 Ty Tt Washer 13 32 x 3 4 x 16 Ga Bumper Hood Dash Saddle Fender Shift Flat Clip Retainer Slide On Dash Private Label Bolt RdHd Sqnk 3 8 16 Unc x 1 Panel Asm Dash Lh Clip Tinnerman Grile P L Panel Dash Rh Screw Thdrol 3 8 16 x 1 2 Ty Tt Screw Mach Trhd 5 16 18 Unc x 3 4 Nut Keps 5 16 18 Unc Hood Pnt Steel Private Label Bumper Hood Plate Mtg Battery Fuel Tank Bushing Snap Nyl Fuel Line Bolt Fin Hex 3 8 16 Unc x 1 Gr 5 Washer 13 32 x 13 16 x 12 Ga Nut Lock Hex w Insert 3 8 16 UNC Grill Private Lable Lens Grille Private label Fender Asm LT w Shift MS 428 Bracket Fender Footrest Pnt Lh Ms 428 Footrest Pnt Rh Ms 428 Bolt R
36. Washer Thrust 515x 750x 033 Support Shaft Washer Shim 1 4 X 5 8 X 062 Screw Hex Socket 1 4 20 x 5 8 Shaft Asm Pittman Bracket Steering Bushing Link Drag BIk LR Gear Sector 22 Teeth Washer 13 32 X 7 8 X 16 Ga Screw Thdrol 3 8 16x3 4 Ty tt Pin Cotter 1 8 X 3 4 Cad Rod Tie Wire Form 19 75 Mech Bushing Steering Screw Cap Wheel Steer Ayp Washer 13 32 x 2 3 8 8 Ga Nut Lock Center 3 8 24 Unf Adapter Wheel Strg Boot Dash P L Steering Washer 25 32 X 1 1 4 X 16 Ga Extension Steering Cap Spindle Fr Top Fitting Grease Nut Lock Hex W Ins 5 16 18 Unc P Nut Crownlock 3 8 16 UNC Bolt Fin Hex 5 16 18 Unc P Kit Steering Assembly Service Bolt Fin Hex 3 8 16unc x 1 Gr 5 Spacer Axle Bearing Arm Pittman Bolt Fin Hex 5 8 11 Unc x 2 3 4 Brace Axle Spacer Brace Axle Bolt Fin Hex 3 8 16 UNC x 2 1 4 NOTE All component dimensions given in U S inches 1 inch 25 4 mm 37 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G SEAT ASSEMBLY KEY PART KEY PART NO NO DESCRIPTION NO NO DESCRIPTION 1 140116 Seat 2300 1316 Blk blk AYPPL 15 134300 Spacer Split 28x 96 Yel Zinc 2 140551 Bracket Pivot Seat 8 720 16 121250X Spring Cprsn 1 27 BIk Pnt 3 74760616 Bolt Fin Hex 3 8 16 Unc x 1 17 123976 Nut Lock 1 4 Lge Flg Gr 5 Zinc 4 19131610 Washer Flat 13 32 x 1x 10 Ga 18 124238X Cap Spring Seat 5 145006 Clip Push In Hinged 21 153236 Bolt Shoulder 5 16 18 Unc Blkz 6 73800600 Nut Crownlock 3 8 16 Unc 22
37. ccur CAUTION Fill to bottom of gas tank filler neck Do not overfill Wipe off any spilled oil or fuel Do not store spill or use gasoline near an open flame 13 TO START ENGINE See Fig 7 When starting the engine for the first time or ifthe engine has run out of fuel it will take extra cranking time to move fuel from the tank to the engine e Be sure freewheel control is in the transmission engaged position d seat in operating position depress clutch brake pedal and set parking rake Place motion control lever in neutral N position Move attachment clutch to DISENGAGED position Move throttle control to choke position Note Before starting read the warm and cold starting procedures below e nsertkey into ignition and turn key clockwise to START position and release key as soon as engine starts Do not run starter continuously for more than fifteen seconds per minute If the engine does not start after several attempts move throttle control to fast position wait a few minutes and try again If engine still does not start move the throttle control back to the choke position and retry WARM WEATHER STARTING 50 F and above e When engine starts move the throttle control to the fast position e The attachments and ground drive can now be used If the engine does not accept the load restart the engine and allow it to warm up for one minute using the choke as described above COLD WEATH
38. ct tools as necessary to insure proper tightness TOOLS REQUIRED FOR ASSEMBLY A socket wrench set will make assembly easier Standard wrench sizes are listed 1 3 4 Socket w drive rachet Utility knife 2 7 16 wrenches Tire pressure gauge 2 1 2 wrenches 1 9 16 wrench When right or left hand is mentioned in this manual it means when you are in the operating position seated behind the steering wheel TO REMOVE TRACTOR FROM CAR TON UNPACK CARTON SC all accessible loose parts and parts cartons from carton See page 5 e from top to bottom along lines on all four corners of carton and lay panels flat e Check for any additional loose parts or cartons and remove BEFORE ROLLING TRACTOR OFF SKID ATTACH STEERING WHEEL See Fig 1 ASSEMBLE EXTENSION SHAFT AND BOOT Slide extension shaft onto lower steering shaft Align mounting holes in extension and lower shafts and install 5 16 hex bolt and locknut Tighten securely IE TAN TIGHTEN BOLT AND NUT SECURELY TO 18 22 FT LBS TORQUE e Place tabs of steering boot over tab slots in dash and push down to se cure STEERING WHEEL Position front wheels of the tractor so they are pointing straight forward Slide steering wheel adapter onto steering shaft extension e Position steering wheel so cross bars are horizontal left to right and slide inside boot and onto adapter e Assemble large flat washer 3 8 lock washer 3 8 hex bolt and tigh
39. dHd Sht Sank 3 8 16 x 3 4 Screw Thdrol 5 16 18 x 1 2 Tyt Bracket Asm Pvt Lh Mwr Rear Bracket Asm Pvt Rh Mwr Rear Nut Lock Hex W Ins 1 4 20 Washer 9 32 x 7 8 x 16 Ga Bracket Grille LH Screw Lock Spider 8 x 7 8 Bracket Grille RH Bolt Fin Hex 1 4 20 x 75 Air Duct Private Label Bracket Suspension Front Rod Pivot Chassis Hood Plug Btn Blk NOTE All component dimensions given in U S inches 1 inch 25 4 mm 33 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G DRIVE Weg wf y A 34 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G DRIVE KEY PART NO NO 1 140607 2 142431 3 144698 8 141003 10 76020416 15 74490544 16 73800500 18 74780616 19 73800600 21 106933X 22 145627 24 73350600 25 106888X 26 19131316 27 16020412 28 145204 29 71673 30 130807 32 74760512 34 155071 35 120183X 36 19211616 39 74760644 40 44701 41 154777 42 19131312 47 127783 48 154604 49 123205X 50 74760624 51 73680600 52 73680500 53 105710X 55 105709 56 74760620 57 141416 59 140312 61 17490612 62 88838 63 140186 DESCRIPTION Transaxle See Breakdown Hydro Gr Model 0310 0500 Spring Return Brake ulley Transmission od Shift Pin Cotter 1 8 x 1 olt Hex FLGHD 5 16 18 Gr 5 ut Lock Hex w Ins 5 16 18 UNC olt Hex 3 8 16 UNC x 1 Gr 5 ut Lock Hex w Wsh 3 8 16 UNC nob Rd 1 2 13 Piste Thds Blk Brake U 2279 220 XZW
40. ded Gauge Wheel Washer Felt Washer 13 32 x 1 3 8 x 3 Ga Mandrel Asm Service Includes Key Nos 8 10 12 15 31 and 33 Deck Serv Std Deck Order seperately gauge wheel components 111 121 NOTE All component dimensions given in U S inches 1 inch 25 4 45 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G TRANSAXLE HYDRO GEAR MODEL NUMBER 310 0500 46 REPAIR PARTS TRACTOR MODEL NUMBER HD145H42G TRANSAXLE HYDRO GEAR MODEL NUMBER 310 0500 KEY PART KEY PART NO NO DESCRIPTION NO NO DESCRIPTION 1 142986 Housing Lower 40 150778 Locknut Hex 5 16 24 UNJC 2 142987 Assembly Upper Housing 41 142958 Brake Rotor Stator Kit 3 142932 Seal Lip 43 142884 Washer 7 16 x 7 8 x 060 4 142928 Ring Wire Retaining 44 142990 Differential Assembly 5 142933 Ring Retaining 52 142991 Washer 3 4 x 1 5 x 13 6 142934 Bearing Shaft Ball 53 142961 Seal 75 1 25 x 250 7 142935 Bearing Cradle 56 142963 Shaft Input 8 150771 Bearing Thrust 30 x 52 13 58 142964 Bolt 1 4 20 x 1 38 9 142937 Swashplate Variable 59 142965 Pin 5 OD x 43 ID x 750 13 142938 Block Cylinder Assembly 62 142966 Arm Control 14 142939 Arm Trunnion 63 142967 Puck Dampener 15 142940 Seal Lip 64 142920 Set Screw 17 142941 Guide Slot 68 142969 Spring 18 150772 Shaft Motor 69 144610 Stud 5 16 24 19 150773 Bearing Thrust 42 x 68 x 16 92 142977 Spring Block 23 142944 Block Cylinder Assembly 93 142978 Washer Block Thrust 24 142945 Seal
41. djust one link to same length as other link To lower front of mower loosen nut E on both front links an equal number of turns e When distance D is 1 8 to 1 2 lower at front than rear tighten nuts F against trunnion on both front links e raise front of mower loosen nut F from trunnion on both front links Tighten nut E on both front links an equal number of turns e When distance D is 1 8 to 1 2 lower at front than rear tighten nut F against trunnion on both front links e Recheck side to side adjustment BOTTOM EDGE OF MOWER TO GROUND BOTTOM EDGE OF MOWER TO GROUND EN T SUSPENSION ARM LIFT LINK ADJUSTMENT NUT MANDREL NUT E NUT F FRONT LINKS TRUNNION SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE DRIVE BELT See Fig 22 The mower blade drive belt may be replaced without tools Park the tractor on level surface Engage parking brake BELT REMOVAL e Remove mower from tractor See TO REMOVE MOWER in this section of this manual e Work belt off both mandrel pulleys and idler pulleys e Pull belt away from mower BELT INSTALLATION e Install new belt in reverse order of removal e sure belt is in all pulley grooves and inside all belt guides e Install mower in reverse order of removal instructions IDLER PULLEYS MANDREL PULLEY MANDREL PULLEY
42. eck their proper operation regularly Keep machine free of grass leaves or other debris build up Clean oil or fuel spillage Allow 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 Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when necessary Mower blades are sharp and can cut Wrap the blade s or wear gloves and use extra caution when servicing them Check brake operation frequently Adjust and service as required Look for this symbol to point out im portant safety precautions It means CAUTION BECOME ALERT YOUR SAFETY IS INVOLVED CAUTION Always disconnect spark plug wire and place wire where it cannot contact spark plug in order to prevent accidental starting when setting up transporting adjusting or making repairs children Children are often attracted to the machine and the mowing activity A WARN NG Never assume that children will remain where you last saw them Theengineexhaustfromthis product contains e Keep children out of the mowing area and under the watchful care of another chemicals known to the State of California to responsible adult cause cancer birth defects or other repro ductive har
43. ection Contact an authorized service center department e Clean replace air filter Replace spark plug Recharge or replace battery Replace fuel filter Drain fuel tank and refill with fresh gasoline Check all wiring See To Adjust Carburetor in Service Adjustments section Contact an authorized service center department Depress clutch brake pedal Disengage attachment clutch Recharge or replace battery Replace fuse Clean battery terminals Check all wiring Check replace ignition switch Check replace solenoid or starter Contact an authorized service center department Recharge or replace battery Clean battery terminals eck all wiring eck replace solenoid or starter Set in Higher Cut position reduce speed Adjust throttle control Clean underside of mower housing Clean replace air filter eck oil level change oil Clean and regap or change spark plug Replace fuel filter Drain fuel tank and refill with fresh gasoline Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter Connect and tighten spark plug wire Clean engine air screen fins Clean replace muffler Check all wiring See To Adjust Carburetor in Service Adjustments section Contact an authorized service center department O Replace blade Tighten blade bolt Replace blade mandrel Tighten loose part s Replace damaged parts
44. el filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Clutch brake pedal not depressed Attachment clutch is engaged Weak or dead battery Blown fuse Corroded battery terminals Loose or damaged wiring Faulty ignition switch Faulty solenoid or starter Faulty operator presence switch es Weak or dead battery Corroded battery terminals Loose or damaged wiring Faulty solenoid or starter Cutting too much grass too fast Throttle in CHOKE position Build up of grass leaves and trash under mower Dirty air filter Low oil level dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Water in fuel Spark plug wire loose Dirty engine air screen fins Dirty clogged muffler Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Worn bent or loose blade Bent blade mandrel Loose damaged part s 27 eo 10 ANS UNE NOIA OI Coco TON CORRECTION Fill fuel tank See TO START ENGINE in Operation section Wait several minutes before attempting to start Replace spark plug Clean replace air filter R D place fuel filter ain fuel tank and carburetor refill tank with fi gasoline and replace fuel filter Check all wiring See To Adjust Carburetor in Service Adjustments s
45. er Asm Cam Follower 42 dec Bolt Shldr 10 24 Zinc Gr 5 42 Nut Lock 10 24 Unc UNWZTU 2020 2 139888 53 131845 900 133943 59 155046 56 122052 58 140086 59 141043 67 106932X 68 144200 71 142427 72 131870 73 127847 74 121748X 75 12000029 76 128903 77 127845 78 154809 79 127498 80 153701 81 73350600 82 142028 83 120958 84 156084 85 72140618 92 73800600 111 155197 112 155198 113 17490512 114 73510500 115 72110504 116 4898H 117 105455X 118 73930600 119 19121414 120 19171512 121 143723 128 153390 13219132203 130794 144783 DESCRIPTION Bolt Shoulder 5 16 18 Unc Blkz Arm Asm Pad Brake Washer Hardened Arm Idler 42 mower LT YT Spacer Retainer Pm Mower Spring Torsion Brakes 42 Guard TUV Idler Knob Rd 3 8 16 V Belt Mower Rod Clutch Primary 38 42 Spring Return Arm Clutch Secondary Washer 25 32 X 1 5 8 X 16 Ga Ring Klip 5304 75 Bolt Shoulder 3 8 16 Unc 1 44 Keeper Spring 4 000 Lever Asm Clutch Primary P L Bushing 747 Od X 794 Lg Brass Spring Clutch Mower Nut Hex Jam 3 8 16 Unc Trunnion Adj Washer Sintered Keeper Belt Idler Bolt Rdhd Sqnk 3 8 16 x 2 1 4 Nut Lock Hex w Ins 3 8 16 Unc Bracket Gauge Wheel Lh Bracket Gauge Wheel Rh Screw Thdrol 5 16 18 x 3 4 Nut Keps 5 16 18 Unc Bolt Carr 5 16 Unc x 1 2 Bolt Shoulder Wheel Gauge Nut Centerlock 3 8 16 Unc Washer 3 8 x 7 8 x 14 Gauge Washer 17 32 15 16 12 Gauge Bracket Extru
46. erning this Warranty please contact American Yard Products In Canada contact Service Department American Yard Products P 0 Box 1687 1580 Trinity Drive Units 5 8 Orangeburg SC 29116 USA Mississauga Ontario 151116 giving the model number serial number and date of purchase of your product and the name and address of the authorized dealer from whom it was purchased THIS WARRANTY DOES NOT APPLY TO INCIDENTAL OR CONSEQUENTIAL DAMAGES AND ANY IMPLIED WARRANTIES ARE LIMITED TO THE SAME TIME PERIODS STATED HEREIN FOR OUR EXPRESSED WARRANTIES Some areas do not allow the limitation of consequential damages or limitations of how long an implied Warranty may last so the above limitations or exclusions may not apply to you This Warranty gives you specific legal rights and you may have other rights which vary from locale to locale This is a limited Warranty within the meaning of that term as defined in the Magnuson Moss Act of 1975 50 sado s uo uaym uonneo 9SI9J9X3 01 U09 550 10 Aug suin oye ssoJoe GL ULY 1972916 jou sado s jo umop pue dn 1019811 ajerado SET GL 3341 HO INIT ANS HLIM 13 31 SIHL LHOIS ICH KK Ta San 224016 3251 Log we hu SSOHIV LON Se NE
47. ervice and Adjustments section of this manual Verify that the belts are routed correctly CHECK BRAKE SYSTEM After you learn how to operate your tractor check to see that the brake is properly adjusted See TO ADJUST BRAKE in the Service and Adjust ments section of this manual CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRAC TOR WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT PLEASE REVIEW THE FOLLOWING CHECKLIST All assembly instructions have been completed No remaining loose parts in carton Battery is properly prepared and charged Minimum 1 hour at 6 amps Seat is adjusted comfortably and tightened securely All tires are properly inflated For shipping purposes the tires were over inflated at the factory Be sure mower deck is properly leveled side to side front to rear for best cutting results Tires must be properly inflated for leveling Check mower and drive belts Be sure they are routed properly around pulleys and inside all belt keepers Check wiring See that all connections are still secure and wires are properly clamped v Before driving tractor be sure freewheel control is in drive position WHILE LEARNING HOW TO USE YOUR TRACTOR PAY EXTRA ATTENTION TO THE FOLLOWING IMPORTANT ITEMS Engine oil is at proper level Fuel tank is filled with fresh clean regular unleaded gasoline Become familiar with all controls their location
48. g engine TRACTOR MODEL NUMBER HD145H42G SCHEMATIC RED BLACK 21119 BATTERY 1 FUSE 30 AME STARTER 1 OPTIONAL BLACK gy Om UL SU SER SOLENOID eh CLUTCH BRAKE PEDAL UP N SEAT SWITCH x IGNITION NOT OCCUPIED z SWITCH WHITE 7 O le O SS Ira Sen 1 77 EC B O BLACK BLACK ATT MENT CLUTCH ROUNDING e HOUR BEDTSHDER CONNECTOR METER 2 OPTIONAL SPARK BLACK IGNITION PLUG Zac FUEL UNIT roO GAP o 9 AN 2 PLUGS ON BLUE Z LINE TWIN CYL ENGINES CHARGING SYSTEM OUTPUT 28 VOLTS AC MIN 3600 RPM 3 AMP DC 3600 RPM CHARGING SYSTEM DISCONNECTED IZ CS 0000 FUEL SHUT OFF BLUE O SOLENOID GRANGE 3600 RPM DIODE ALTERNATOR 1 14 VOLTS MIN 3600 RPM LIGHTS OFF YOUR TRACTOR IS EQUIPPED WITH A SPECIAL ALTERNATOR SYSTEM BROWN amp 3 BLACK THE LIGHTS ARE NOT Ne CONNECTED TO THE BATTERY BUT HAVE THEIR 2 OWN ELECTRICAL SOURCE BECAUSE OF THIS THE HEADLIGHTS BRIGHTNESS OF THE LIGHTS WILL CHANGE WITH ENGINE SPEED AT IDLE THE LIGHTS IGNITION SWITCH EEE Us les IS NON REMOVABLE REMOVABLE CONNECTIONS CONNECTIONS mare
49. m CONGRATULATIONS on your purchase of a new tractor It has been designed engineered and manufactured to give you the best possible dependability and performance Should you experience any problem you cannot easily remedy please contact your nearest authorized service center department We have competent well trained technicians and the proper tools to service or repair this tractor Please read and retain this manual The instructions will enable you to AIDE and maintain your tractor properly Always observe the SAFETY MODEL NUMBER SERIAL NUMBER DATE OF PURCHASE THE MODEL AND SERIAL NUMBERS WILL BE FOUND ON A PLATE UNDER THE SEAT YOU SHOULD RECORD BOTH SERIAL NUMBER AND DATE OF PUR CHASE AND KEEP IN A SAFE PLACE FOR FUTURE REFERENCE HD145H42G USTOMER RESPONSIBILITIES e Read and observe the safety rules e Follow a regular schedule in maintaining caring for and using your tractor e Follow the instructions under Customer Responsibilities and Storage sections of this owner s manual PRODUCT SPECIFICATIONS HORSEPOWER 14 GASOLINE CAPACITY 2 GALLONS AND TYPE NLEADED REGULAR OIL TYPE API SF SG SH SAE 30 above 32 F AE 5W 30 below 32 F W FILTER 3 5 PINTS W O FILTER 3 0 PINT CHAMPION RJ19LM OIL CAPACITY SPARK PLUG 030 VALVE CLEARANCE INTAKE 005 007 EXHAUST 009 011 GROUND SPEED MPH FORWARD 0 0 5 7 D 0 0 FRONT 14 PS
50. mower should be used for trimming 2 e Drive so that clippings are discharged onto the area that has been cut Have To ensure proper operation and performance it is recommended that the the cut area to the right of the tractor This will result in a more even distri transmission be purged before operating tractor for the first time This bution of clippings and more uniform cutting procedure will remove any trapped air inside the transmission which may When mowing large areas start by turning to the right so that clippings will ne a mow inthe opposite direction making et hand urs unl ished See Fig IMPORTANT SHOULD YOUR TRANSMISSION REQUIRE REMOVAL FOR 10 9 9 BEE BE PURGED AFTER REINSTALLATION e Ifgrass is extremely tall itshould be mowed twice to reduce load and possible fire hazard from dried clippings Make first cut relatively high the second to e Place tractor safely on level surface with engine off and parking brake set the desired height e Disengage transmission by placing freewheel control in freewheeling position e not mow grass when it is wet Wet grass will plug mower and leave See TO TRANSPORT in this section of manual undesirable clumps Allow grass to dry before mowing e Sitting in the tractor seat start engine After the engine is running move e Always operate engine at full throttle when mowing to assure better mowing throttle control to slow position With motion con
51. nditions 13 17 Wiring Diagram tt ine 17 Si 01406 26 Wiring 5 29 Operation 11 14 Operating MOWE 13 CONTENTS OF HARDWARE PACK Parts Bag contents shown full size 1 Hex Bolt 3 8 16 x 1 1 Large Flat Washer 1 Lockwasher 3 8 Locknut 77 18 1 Hex Bolt 5116 18 1 1 4 Su 1 Shoulder Bolt 5 16 18 Hex Bolt 1 2 13 x 1 Lock Washer 1 2 Washer 17 32 x 1 3 16 x 12 u CD 9 2 Hex Bolts 1 4 20 x 3 4 Nuts 1 4 20 Washers 1 4 2 Washers 9 32 5 8 16 Gauge Parts packed separately in carton Steering Sleeve Steering Wheel Parts bag contents not shown full size Gen 9 2 Shoulder Bolts ss Nuts 2 Washers 17 32 x 15 16 x 12 Gauge Parts Bag 2 Gauge Whecls 2 Washers 3 8 x 7 8 x 14 Gauge Steering Wheel Insert Steering LJ Extension Shaft Steering Wheel Adapter 2 Keys Slope Sheet ASSEMBLY Your new tractor has been assembled at the factory with exception of those parts left unassembled for shipping purposes To ensure safe and proper opera tion of your tractor all parts and hardware you assemble must be tightened securely Use the corre
52. nual TIRES e Maintain proper air pressure in all tires See PRODUCT SPECIFICATIONS on page 3 of this manual e Keep tires free of gasoline oil or insect control chemicals which can harm rubber e Avoid stumps stones deep ruts sharp objects and other hazards that may cause tire damage NOTE To seal tire punctures and prevent flat tires due to slow leaks tire sealant may be purchased from your local parts dealer Tire sealant also prevents tire dry rot and corrosion BLADE CARE For best results mower blades must be kept sharp Replace bent or dam aged blades BLADE REMOVAL See Fig 11 e Raise mower to highest position to allow access to blades e Remove hex bolt lock washer and flat washer securing blade e Install new or resharpened blade with trailing edge up towards deck as shown e Reassemble hex bolt lock washer and flat washer in exact order as shown e Tighten bolt securely 30 35 Ft Lbs torque IMPORTANT BLADE BOLT IS GRADE 8 HEAT TREATED NOTE We do not recommend sharpening blade but if you do be sure the blade is balanced TO SHARPEN BLADE See Fig 12 Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and eventual damage to mower and engine e Theblade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower e check blade balance you will need a 5 8 diameter steel bolt pin or a cone
53. ours of operation whichever occurs first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS on page 2 of this manual IN LINE FUEL FILTER See Fig 16 The fuel filter should be replaced once each season If fuel filter becomes clogged obstructing fuel flow to carburetor replacement is required With engine cool remove filter and plug fuel line sections e Place new fuel filter in position in fuel line with arrow pointing towards carburetor e _ Be sure there are no fuel line leaks and clamps are properly positioned e Immediately wipe up any spilled gasoline 19 FUEL FILTER CLEANING e Clean engine battery seat finish etc of all foreign matter e finished surfaces and wheels free of all gasoline oil etc e Protect painted surfaces with automotive type wax We do not recommend using a garden hose to clean your tractor unless the electrical system muffler air filter and carburetor are covered to keep water out Water in engine can result in a shortened engine life SERVICE AND ADJUSTMENTS CAUTION BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS Depress clutch brake pedal fully and set parking brake Place motion control lever in neutral N position Place attachment clutch in DISENGAGED position Turn ignition key OFF and remove key Make sure the blades and all moving parts have completely stopped Disconnect spark plug wire from spark plug and place wire where
54. paper cartridge every 100 hours of operation or every season whichever occurs first Service air cleaner more often under dusty conditions e Remove knob s and cover TO SERVICE PRE CLEANER e Slide foam pre cleaner off cartridge e Wash it in liquid detergent and water e Squeeze it dry in a clean cloth o Saturate it in engine oil Wrap it in clean absorbent cloth and squeeze to remove excess oil e Ifvery dirty or damaged replace pre cleaner e Reinstall pre cleaner over cartridge e Reinstall cover and secure with knob s TO SERVICE CARTRIDGE e Remove cartridge nut e Carefully remove cartridge to prevent debris from entering carburetor Clean base carefully to prevent debris from entering carburetor e Clean cartridge by tapping gently on flat surface If very dirty or damaged replace cartridge e Reinstall cartridge nut precleaner cover and secure with knob s IMPORTANT PETROLEUM SOLVENTS SUCH AS KEROSENE ARE NOT TO BE USED TO CLEAN THE CARTRIDGE THEY MAY CAUSE DETERIORATION OF THE CARTRIDGE DO NOT OIL CARTRIDGE DO NOT USE PRESSURIZED AIR TO CLEAN OR DRY CARTRIDGE CARTRIDGE CARTRIDGE PRE CLEANER CLEAN AIR SCREEN See Fig 14A Air screen must be kept free of dirt and chaff to prevent engine damage from overheating Clean with a wire brush or compressed air to remove dirt and stubborn dried gum fibers ENGINE OIL FILTER See Fig 14B Replace the engine oil fil
55. ped in transmission during shipment or servicing ine throttle control not set at SLOW ition for 30 seconds before stopping engine 28 Ck Oo Ns PON OO CON NIE Be CORRECTION Check wiring switches and connections If not corrected contact an authorized service center department Replace blade Tighten blade bolt Level mower deck Clean underside of mower housing Replace blade mandrel Clean around mandrels to open vent holes Remove obstruction Replace mower drive belt Replace idler pulley Replace blade mandrel ace throttle control in FAST position hift to slower speed low grass to dry before mowing evel mower deck heck tires for proper air pressure ace sharpen blade Tighten blade bolt ean underside of mower housing mower drive belt einstall blades sharp edge down eplace with blades listed in this manual ean around mandrels to open vent holes TD ESO o 20 Turn switch ON Replace bulb s Check replace light switch Check wiring and connections Replace fuse Replace battery Check clean all connections Replace regulator Replace alternator Place freewheel control in engaged position Replace motion drive belt Purge transmission Move throttle control to SLOW position and allow to idle for 30 seconds before stoppin
56. ry box door Remove terminal protective caps and discard If this battery is put into service after month and year indicated on label label located between terminals charge battery for minimum of one hour at 6 10 amps e First connect RED battery cable to positive terminal with hex bolt flat washer lock washer and hex nut as shown Tighten securely e Connect BLACK grounding cable to negative terminal with remaining hex bolt flat washer lock washer and hex nut Tighten securely e Close battery box door INSTALL SEAT See Fig 4 Open battery box door for Adjust seat before tightening adjustment bolt Inspection for secure connections to tighten hardware e Remove cardboard packing on seat pan e Inspection for corrosion e Place seat on seat pan and assemble shoulder bolt e Testing battery e Assemble adjustment bolt lock washer and flat washer loosely Do not e Jumping if required tighten e Periodic charging e Tighten shoulder bolt securely Lower seat into operating position and sit on seat Slide seat until a comfortable position is reached which allows you to press clutch brake pedal all the way down Get off seat without moving its adjusted position Raise seat and tighten adjustment bolt securely DISCARD TERMINAL PROTECTIVE CAPS LOCK WASHER FLAT WASHER SHOULDER BOLT SEAT PAN FLAT WASHER POSITIVE NEGATIVE RED CABLE BLACK CABLE Ben MERE LOCK WASHER
57. s of grass being mowed The average lawn should be cut to approximately 2 1 2 inches during the cool season and to over 3 inches during hot months For healthier and better looking lawns mow often and after moderate growth e Forbestcutting performance grass over 6 inches in height should be mowed twice Make the first cut relatively high the second to desired height OPERATION TO OPERATE MOWER See Fig 8 Your tractor 15 equipped with an operator presence sensing switch Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine Select desired height of cut e Lower mower with attachment lift control e Start mower blades by engaging attachment clutch control e TO STOP MOWER BLADES disengage attachment clutch control CAUTION Do not operate the mower without either the entire grass catcher on mowers so equipped or the dis charge guard in place ENGAGED ATTACHMENT POSITION CLUTCH LEVER DISENGAGED POSITION ATTACHMENT LIFT LEVER HIGH POSITION POSITION TO OPERATE ON HILLS CAUTION Do not drive up or down hills with slopes greater than 15 and do not drive across any slope Choose the slowest speed before starting up or down hills Avoid stopping or changing speed on hills If slowing is necessary move throttle control lever to slower position If stopping is absolutely necessary push clutch
58. ten se curely e steering wheel insert into center of steering wheel e Remove protective materials from tractor hood and grill IMPORTANT CHECK FOR AND REMOVE ANY STAPLES IN SKID THAT MAY PUNCTURE TIRES WHERE TRACTOR IS TO ROLL OFF SKID ZU INSERT Sa ss E 7 A 3 8 HEX BOLT a X 37 yd gt amp 3 8 LOCK WASHER LARGE FLAT WASHER STEERING WHEEL STEERING BOOT EXTENSION SHAFT 5 16 HEX BOLT STEERING SHAFT TO ROLL TRACTOR OFF SKID See Op eration section for location and function of controls e Press lift lever plunger and raise attachment lift lever to its highest position e Release parking brake by depressing clutch brake pedal e Place freewheel control in freewheeling position to disengage trans mission See TO TRANSPORT in the Operation section of this manual e Roll tractor backwards off skid e Remove banding holding discharge guard up against tractor ASSEMBLY HOW TO SET UP YOUR TRACTOR CONNECT BATTERY See Figs 2 and 3 CAUTION Do not short battery ter minals by allowing a wrench or any other object to contact both terminals at the same time Before connect ing battery remove metal bracelets wristwatch bands rings etc Positive terminal must be connected firstto prevent sparking from accidental grounding BATTERY BOX DOOR e Remove cardboard packing from seat pan and lift seat pan to raised po sition Open batte
59. ter every season or every other oil change if the tractor is used more than 100 hours in one year e Unscrew old filter by turning counterclockwise Use a suitable container to catch oil e Apply a thin coating of new engine oil to rubber gasket on replacement oil filter Install replacement oil filter by turning clockwise until rubber gasket contacts mounting surface then tighten filter an additional 1 2 to 3 4 turn e Fill crankcase with new oil See TO CHANGE ENGINE OIL in this section of this manual For approximate capacity see PRODUCT SPECIFICATIONS on page 3 of this manual e Start engine and check for oil leaks Correct any leaks before placing engine into full operation OIL FILTER ENGINE COOLING FINS See Fig 15 Remove any dust dirt or oil from engine cooling fins to prevent engine damage from overheating e Remove screws from blower housing and lift housing and dipstick tube assembly off engine e Cover oil fill opening to prevent entry of dirt e Use compressed or stiff bristle brush to thoroughly clean engine cooling fins e reassemble reverse above procedure SCREWS BLOWER HOUSING SCREWS DIPSTICK TUBE ASSEMBLY CUSTOMER RESPONSIBILITIES MUFFLER Inspect and replace corroded muffler and spark arrester if equipped as it could create a fire hazard and or damage SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 h
60. the hole in the backside of the grill e lose hood INTERLOCKS AND RELAYS Loose or a wiring may cause your tractor to run poorly stop run ning or prevent it from starting e Check wiring See electrical wiring diagram in the Repair Parts section of this manual TO REPLACE FUSE Replace with 30 amp automotive type plug in fuse The fuse holder is located behind the dash TO REMOVE HOOD AND GRILL ASSEMBLY See Fig 27 Raise hood e Unsnap headlight wire connector e Stand in front of tractor Grasp hood at sides tilt toward engine and lift off of tractor e To replace reverse above procedure HEADLIGHT WIRE CONNECTOR SERVICE AND ADJUSTMENTS ENGINE TO ADJUST THROTTLE CONTROL CABLE See Fig 28 The throttle control has been preset at the factory and adjustment should not be necessary Check adjustment as described below before loosening cable If adjustment is necessary proceed as follows e With engine not running move throttle control lever from slow to choke position Slowly move lever from choke to fast position e Check that holes A in governor control lever and hole in governor plate line up If holes A are not aligned loosen clamp screw and move throttle cable until holes are aligned Tighten clamp screw securely TO ADJUST CARBURETOR See Fig 29 The carburetor has been preset at the factory and adjustment should not be necessary However minor adjustment may be required
61. trol lever in neutral N performance and proper discharge of material Regulate ground speed by position slowly disengage clutch brake pedal selecting a low enough gear to give the mower cutting performance as well e Movemotion control lever to full forward position and hold for five 5 seconds as the quality of cut desired Move lever to full reverse position and hold for five 5 seconds Repeat this e When operating attachments select a ground speed that will suit the terrain procedure three 3 times and give best performance of the attachment being used NOTE During this procedure there will be no movement of drive wheels The air is being removed from hydraulic drive system e motion control lever to neutral N position Shut off engine and set parking brake e Engage transmission by placing freewheel control in driving position See TO TRANSPORT in this section of manual e Sitting in the tractor seat start engine After the engine is running move throttle control to half 1 2 speed With motion control lever in neutral N position slowly disengage clutch brake pedal e Slowly move motion control lever forward after the tractor moves approximately five 5 feet slowly move motion control lever to reverse position After the tractor moves approximately five 5 feet return the motion control lever to the neutral N position Repeat this procedure with the motion control lever three 3 times e Your
62. ulley and over cooling fan blades e Pull belt toward front of tractor and remove downward from around engine pulley e Install new belt by reversing above procedure IMPORTANT MAKE SURE UPPER BELT KEEPER IS POSITIONED PROPERLY BETWEEN LOCATOR TAB ENGINE PULLEY LOCATOR TABS CLUTCHING IDLER UPPER BELT STATIONARY KEEPER IDLER TRANSMISSION INPUT PULLEY SERVICE AND ADJUSTMENTS TO ADJUST STEERING WHEEL ALIGN MENT If steering wheel crossbars are not horizontal left to right when wheels are positioned straight forward remove steering wheel and reassemble per instructions in the Assembly section of this manual FRONT WHEEL TOE IN CAMBER The front wheel toe in and camber are not adjustable on your tractor If damage has occurred to affect the front wheel toe in or camber contact your nearest authorized service center department TO REMOVE WHEEL FOR REPAIRS See Fig 25 Block up axle securely Remove axle cover retaining ring and washers to allow wheel removal rear wheel contains a square key Do not lose Repair tire and reassemble d rear wheels only align grooves in rear wheel hub and axle Insert square ey Replace washers and snap retaining ring securely in axle groove Replace axle cover NOTE To seal tire punctures and prevent flat tires due to slow leaks tire sealant may be purchased from your local parts dealer Tire sealant also prevents tire dry rot and corrosion
63. valve to a point midway between those two positions Release throttle lever 25 ACCELERATION TEST e Move throttle control lever from slow to fast position If engine hesitates or dies turn idle mixture valve out counterclockwise 1 8 turn Repeat test and continue to adjust if necessary until engine accelerates smoothly High speed stop is factory adjusted Do not adjust damage may result IMPORTANT NEVER TAMPER WITH THE ENGINE GOVERNOR WHICH IS FACTORY SET FOR PROPER ENGINE SPEED OVERSPEEDING THE ENGINE ABOVE THE FACTORY HIGH SPEED SETTING CAN BE DANGEROUS IF YOU THINK THE ENGINE GOVERNED HIGH SPEED NEEDS ADJUSTING CONTACT YOUR NEAREST AUTHORIZED SERVICE CENTER DEPARTMENT WHICH HAS PROPER EQUIPMENT AND EXPERIENCE TO MAKE ANY NECESSARY ADJUSTMENTS THROTTLE LEVER IDLE SPEED SCREW IDLE MIXTURE VALVE TROUBLESHOOTING POINTS PROBLEM Will not start Hard to start Engine will not turn over Engine clicks but will not start Loss of power Excessive vibration 1 2 3 4 5 6 7 8 9 CAUSE Out of fuel Engine not CHOKED properly Engine flooded Bad spark plug Dirty air filter Dirty fuel filter Water in fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment Dirty air filter Bad spark plug Weak or dead battery Dirty fu
64. when tractor is standing idle with the engine running hot engine exhaust gases may cause browning of grass To eliminate this possibility always stop engine when stopping tractor on grass areas 11 your tractor or performing any adjustments or repairs We recommend a wide vision safety mask over the spectacles or standard safety glasses CAUTION Always stop tractor com pletely as described above before leav ing the operator s position to empty grass catcher etc TO USE THROTTLE CONTROL See Fig 7 Always operate engine at full throttle e Operating engine at less than full throttle reduces the battery charging rate e Full throttle offers the best bagging and mower performance TO MOVE FORWARD AND BACKWARD See Fig 7 The direction and speed of movement is controlled by the motion control lever e Start tractor with motion control lever in neutral N position e Release parking brake and clutch brake pedal e Slowly move motion control lever to desired position TO ADJUST MOWER CUTTING HEIGHT See Fig 6 The position of the attachment lift lever determines the cutting height e Grasp lift lever e Press plunger with thumb and move lever to desired position The cutting height range is approximately 1 1 2 to 4 The heights are measured from the ground to the blade tip with the engine not running These heights are approximate and may vary depending upon soil condi height of grass and type

Poulan 115358026 Chainsaw User Manual

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