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Poulan 180278 Lawn Mower User Manual

1. Your tractor is 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 e 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 deflector shield in place ATTACHMENT CLUTCH ATTACHMENT SWITCH PULL OUT E LIFT LEVER ENGAGE i 7 HIGH POSITION LOW POSITION PUSH IN TO DISENGAGE TO OPERATE ON HILLS A CAUTION Do not drive up or down hills with slopes greater than 15 and do not drive across any slope e Choose the slowest speed before starting up or down hills e Avoid stopping or changing speed on hills e f stopping is absolutely necessary push brake pedal quickly to brake position and engage parking brake Torestartmovement slowly release parking brake and brake pedal e Slowly depress appropriate drive pedal to slowest set ting s Make all turns slowly TO TRANSPORT See Figs 7 and 11 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 attachmentliftto highest
2. CAUTION Inorderto prevent acciden tal starting when setting up transport ing adjusting or making repairs al ways disconnect spark plug wire and place wire where it cannotcontact spark plug CAUTION Do not coast down a hill in neutral you may lose control of the tractor CAUTION Tow only the attachments that are recommended by and comply with specifications ofthe manufacturer of your tractor Use common sense when towing Operate only atthe low est possible speed when on a slope Too heavy of a load while on a slope is dangerous Tires can lose traction with the ground and cause you to lose control of your tractor A WARNING A Engine exhaust some of its constituents and cer tain vehicle components contain or emit chemicals known to the State of Californiato cause cancer and birth defects or other reproductive harm A WARNING A Battery posts terminals and related accessories contain lead andlead compounds chemicals known to the State of California to cause cancer and birth defects or other reproductive harm Wash hands after handling PRODUCT SPECIFICATIONS GASOLINE CAPACITY AND TYPE OIL TYPE API SF SJ 3 5 GALLONS UNLEADED REGULAR SAE 30 above 32 F SAE 5W 30 below 32 F W FILTER 4 0 PINTS W O FILTER 3 75 PINTS CHAMPION RC12YC OIL CAPACITY SPARK PLUG GAP 040 GROUND SPEED MPH FORWARD 0 5 5 REVERSE 0 2 4 TIRE PRESSURE FRONT 14 PSI REAR 10PSI
3. 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 to fast position e Check that swivel is against stop If it is not loosen cable clamp screw and pull cable back until swivel is against stop Tighten cable clamp screw securely TO ADJUST CHOKE CONTROL See Fig 33 The choke 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 choke control located on dash panel to full choke position e Loosen knob and remove cover assembly from air cleaner e Choke should be closed If it is not loosen casing clamp screw and move choke cable until choke is completely closed Tighten casing clamp screw se curely e Replace air cleaner cover assembly and tighten knob TO ADJUST CARBURETOR Your carburetor is not adjustable If your engine does not operate properly due to suspected carburetor problems take your tractor to an authorized service center for repair and or adjustment 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 EN
4. BRAKE PEDAL A FIG 8 STOPPING See Fig 8 MOWER BLADES e Tostop mower blades move attachment clutch switch to DISENGAGEP position GROUND DRIVE e To stop ground drive depress brake pedal into full BRAKE position IMPORTANT FORWARD AND REVERSE DRIVE PEDALS RETURN TO NEUTRAL POSITION WHEN NOT DEPRESSED ENGINE Move 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 IMPORTANT LEAVING THE IGNITION SWITCH IN ANY POSITION OTHER THAN OFF WILL CAUSE THE BATTERY TO BE DISCHARGED DEAD NOTE Under certain conditions 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 12 tractor or performing any adjustments or repairs We recommend a wide vision safety mask over 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 A TO USE THROTTLE CONTROL See Fig 8 Always operate engine at full throttle e Operating engine at less than full throt
5. MODEL NUMBER PR25PH48STA SCHEMATIC RED O O BLACK BATTERY SOLENOID ae I l AMMETER E da STARTER WHITE BLACK OPTIONAL ane age seas O Le e 1 fee ES J i l c G l mO Onh 0 0 a J it ELECTRIC CLUTCH CLUTCH BRAKE x 1 O PROA PEDAL UP far l E H i O uun AO m I I l o NM RED MN eae t T l gt IGNITION ORe S SWITCH b E m l A j l y l SEAT SWITCH O g NOT OCCUPIED oa Di E po PTO DISENGAGED 0 GREEN O HEN OPERATOR MN A EE SS IEEE LEE BLUE HOUR BLACK PRESENCE 6 O METER Wo RELAX E FUEL OPTIONAL 1 AN LINE BLACK IGNITION O PLUGS GAP l BLUE 0 UNIT 2 PLUGS ON TWIN CYL ENGINES FUEL SHUT OFF SOLENOID CHARGING SYSTEM OUTPUT 16 AMP DC 3600 RPM 28 VOLTS AC 3600 RPM REGULATOR DISCONNECTED 6 a REGULATOR aoo BROWN WIRING INSULATED CLIPS NOTE IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT THEY SHOULD BE REPLACED TO HEADLIGHTS PROPERLY SECURE YOUR WIRING G 3 s IGNITION SWITCH PTO SWITCH Fosmon anun mare aia gt eS ON C F B EA D 0 O NON REMOVABLE REMOVABLE CONNECTIONS CONNECTIONS 29 REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA ELECTRICAL l AL ZK A
6. y 30 REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA ELECTRICAL KEY PART NO NO 1 144927 2 74760412 8 7603J 10 145211 11 150109 12 145769 16 176138 21 175688 24 8860R 25 146148 26 175158 27 73510400 28 145491 29 160784 30 175566 33 140401 40 179736 41 17720408 42 131563 43 178861 45 122822X 46 169635 50 174653 55 17490508 79 175242 81 109748X 89 169639 DESCRIPTION Battery Bolt Hex Hd 1 4 20 UNC X 3 4 Tray Battery Bolt BTR FRT 1 4 20 x 7 5 Hold Down Battery Front Nut Push Nylon Switch Interlock Push In Harness Asm Light W Bulbs Cable Battery Cable Batterywire Fuse Nut Keps Hex 1 4 20 Unc Cable Ground Switch Plunger Normal OP Olive Switch Ign 4 pos w lights Key Ign Harness Ign Bolt BIk Fin Hex 1 4 20 x 1 2 Cover Terminal Red Solenoid Ammeter Rectangular Hourmeter Snap In Switch PTO Screw Thdrol 5 16 18 x 1 2 Bulbholder Relay Asm Bracket Snap In Hourmeter NOTE All component dimensions given in U S inches 1 inch 25 4 mm 31 REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA CHASSIS AND ENCLOSURES REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA CHASSIS AND ENCLOSURES 74 142 143 144 145 154 155 156 157 158 159 161 166 206 209 PART NO 174619 176554 17060612 163976X428 72140608 167203 178298 17490608 175260X428 162026 19131312 73800600 174515X428 179761
7. mandrel pulley Remove any dirt or grass which may have accumulated around mandrels and entire upper deck surface e Check secondary idler arm and idler pulley to see that they rotate freely e Be sure spring is hooked in secondary idler arm and secondary spring arm e Install new belt in lower groove of R H mandrel pulley idler pulley and center mandrel pulley as shown e Carefully roll belt over L H mandrel pulley Make sure belt is in all grooves properly e Reinstall L H mandrel cover e Reinstall mowerto tractor See INSTALL MOWER AND DRIVE BELT in the Assembly section of this manual e Reassemble mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual SECONDARY IDLER IDLER ARM PULLEY L H MANDREL SECONDARY SPRING ARM FIG 25 TO ADJUST BRAKE See Fig 26 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 on a level dry concrete or paved surface 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 If distance 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 SERVICE AND ADJUSTMENTS Roadtesttractor for proper stopping distance as stated
8. 175692X428 139976 17490508 175710 161464 175351 177579 72140606 174997 73680600 175702 154966 175582 156524 161897 161900 163805 163806 162037 155123X428 164655 164863 170165 17000612 DESCRIPTION Chassis Drawbar Screw 3 8 16x3 4 Dash Bolt 3 8 16 x 1 Panel Dash Lh Panel Dash Rh Screw Thdrol 3 8 16 x 1 2 Hood Plate Battery Washer 13 32 X 13 16 X 12 Ga Nut Lock Hex W Ins 3 8 16 Unc Grille Light Box Asm w Lens Fender Bracket Fender Screw Thdrol 6 16 18 x 1 2 TYT Bracket Asm Pivot Mower Rear Screw Hex Wshd 8 18 x 7 8 Duct Hood Bushing Snap Bolt RdHd Sqnk 3 8 16 Unc x 3 4 Dash Lower Nut Crownlock 3 8 16 Unc Plate Reinforcement STLT Bracket Swaybar Chassis Bracket Footrest Rod Pivot Chassis Hood Bracket Dash Rh Bracket Dash Lh Striker Plate Magnet Stealth Bracket Parking Brake Cupholder Extrusion Bumper Screw HwHd Hi Lo 13 16 x 3 4 Bolt Shoulder 5 16 18 Screw Hexwsh Thdrol 3 8 16 x 3 4 NOTE All component dimensions given in U S inches 1 inch 25 4 mm 33 REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA DRIVE REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA DRIVE KEY PART NO NO A 6 17060512 9 174367 15 74490544 16 73800500 17 126197X 19 73800600 20 173937 21 175036X421 22 175896 24 73350600 25 106888X 26 19131316 27 76020412 28 175765 29 71673 30 169592 32 74760512 33 72140506 34 175578 35 120183X 36 19211616 37 1572H
9. 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 FORWARD DRIVE PEDAL Used for forward movement of tractor REVERSE DRIVE PEDAL Used for reverse movement of tractor CRUISE CONTROL LEVER Used to set forward move ment of tractor at desired speed without holding the forward drive pedal OPERATION WEAR YOUR The operation of any tractor can result in foreign objects thrown into the eyes which can resultin severe eye damage Always wear safety glasses or eye shields while operating your FORESIGHT IS BETTER THAN NO SIGHT HOW TO USE YOUR TRACTOR TO SET PARKING BRAKE See Fig 8 Yourtractor is equipped with an operator presence sensing switch When engine is running any attempt by the operator to leave the seat without first setting the parking brake will shut off the engine e Depress brake pedal into full BRAKE position and hold e Place parking brake lever in ENGAGED position and release pressure from brake pedal Pedal should remain in BRAKE position Make sure parking brake will hold tractor secure ATTACHMENT CLUTCH LEVER CHOKE PULL OUT TO ENGAGE CONTROL PUSH IN TO DISENGAGE REVERSE PEDAL FORWARD PEDAL CRUISE CONTROL oS LEVER PARKING BRAKE ENGAGED
10. Link Lift RH Retainer Spring Plate Asm Suspension Front Nut Jam Hex 1 2 13 Unc Trunnion Front Susp Nut Lock w Wsh 1 2 13unc Retainer Spring Nut Special Washer 13 32 X 5 8 X 16 Ga Spring Retainer Clip KEY PART NO NO 27 164543 28 73350600 29 138057 30 150233 31 176205 32 175994 36 155097 37 123935X 38 17060516 40 19112410 41 155098 49 145212 50 110452X 51 19171416 52 175378 53 175802 54 175560 DESCRIPTION Rod Adj Lift Nut Hex Jam 3 8 16 Unc Knob Inf 3 8 16 Unc Blk W sym Trunnion Infin Height Trunnion Susp Arm Nut Lift Link 7 16 20 Pointer Height Indicator Plug Hole Blk 1 485 1 515 Dia Screw 5 16 18 x 1 Washer 11 32 x 1 1 2 10 Ga Indicator Height STLT Nut Hex Flange Lock Nut PUsh Phos amp Oil Washer 17 32 x 7 8 x 16 Ga Arm Susp Rear LH Arm Susp Rear RH Pin NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA MOWER DECK REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA MOWER DECK KEY PART NO NO 1 180358X421 3 138017 5 4939M 6 178024 8 174365 11 180054 13 174360 14 174358 15 110485X 16 174493 17 72110610 18 72140505 19 132827 20 174378 21 73680500 24 105304X 25 178102 26 110452X 27 180655X428 28 19111016 29 131491 30 173984 31 129963 32 177865 33 178342 36 19131316 37 177968 39 174375 42 122052X 43 174373 45 17434
11. Sqnk 3 8 16 x 1 Bar Pnt Adj Pin Head Rivet Washer 13 32 x 13 16 x 12 Ga Bracket Asm Noseroller LH Nut Lock Hex 3 8 16 Noseroller Bracket Asm Noseroller RH Washer Hardened Spring Primary Drive Pulley Idler V Bolt RDHD Sqnk 3 8 16 UNC x 2 Baffle Vac Edge Mower Bolt RDHD Sqnk 1 4 20 x 1 2 Nut Crownlock 1 4 20 Arm Spring Secondary Link Tension Relief Lever Bolt Carr 5 16 18 x 1 Tension Asm Relief Lever Arm Spring Tension Relief Bolt Shoulder Gauge Wheel Nut Centerlock 3 8 16 UNC Washer 3 8 x 7 8 x 14 Ga Spring Secondary Drive Bushing Pivot Tension Relief Arm Idler Primary Deck Screw 3 8 16 x 1 0 Screw 3 8 16 x 75 Rod Roller Nose Retainer Spring Keeper Belt Idler Relplacement Mower Complete Mandrel Asm Service Includes Key Nos 13 15 and 33 NOTE All component dimensions given in U S inches 1 inch 25 4 mm 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 EHP manufactured transaxle trans
12. Tighten loose part s Replace damaged parts TROUBLESHOOTING POINTS PROBLEM Engine continues to run 1 when operator leaves seat with attachment clutch engaged Poor cut uneven Mower blades will not rotate Poor grass discharge szk au Headlight s not working if so eguipped Battery will not charge Loss of drive Engine backfires T when turning engine OFF TO NOA 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 or lamp 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
13. USE e Check engine oil level e Check brake operation e Check tire pressure e Check operator presence and interlock systems for proper operation e Check for loose fasteners 16 3 Replace blades more often when mowing in sandy soil 4 Not required if equipped with maintenance free battery 5 Tighten front axle pivot bolt to 35 ft lbs maximum Do not overtighten LUBRICATION CHART SPINDLE ZERK SPINDLE ZERK K 1 FRONT WHEEL BEARING ZERK FRONT WHEEL NN BEARING ZERK gt ENGINE ef 1 MANDREL ZERKS s GENERAL PURPOSE GREASE REFER TO CUSTOMER RESPONSIBILITIES ENGINE SECTION IMPORTANT DO NOT OIL OR GREASE THE PIVOT POINTS WHICH HAVE SPECIAL NYLON BEARINGS VISCOUS LUBRI CANTS 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 f CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte nance BRAKE OPERATION If tractor requires more than six 6 feet stopping distance athigh speedin highest gear then brake must be adjusted See TO ADJUST BRAKE in the Service and Adjust ments section of this manual TIRES e Maintain proper air pressure in all tires See PROD UCT SPECIFICATIONS section of this manual e Keep tires free
14. above Readjust if necessary If stopping distance is still greater than six 6 feet in highest gear further maintenance is necessary Contact your nearest au thorized service center department WITH PARKING BRAKE ENGAGED 1 3 4 NUT A JAM NUT OPERATING ARM DO NOT TOUCH THIS NUT IF FURTHER BRAKE ADJUSTMENT IS NECESSARY CONTACT YOUR NEAR EST AUTHORIZED SERVICE CENTER DEPARTMENT FIG 26 TO REPLACE MOTION DRIVE BELT See Fig 27 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 manual Disconnect clutch wire harness Remove clutch locator Remove belt from stationary idler and clutching idler Pull belt slack toward rear of tractor Carefully remove belt upwards from transmission input pulley and over cooling fan blades e Pull belt toward front of tractor and remove downwards from around electric clutch e Install new belt by reversing above procedure ELECTRIC CLUTCH CLUTCH LOCATOR CLUTCHING IDLER STATIONARY IDLER TRANSMISSION INPUT PULLEY G CLUTCH WIRE HARNESS 9 FIG 27 23 TRANSMISSION REMOVAL REPLACEMENT Should your transmission require removal for service or replacement it should be purged after reinstallation and before operating the tractor See PURGE TRANSMIS SION
15. brack ets and retain with single loop retainer springs as shown e Position front plate assembly between front mower brackets Raise deck and plate assembly to align holes and insert flanged pins Secure pins with double loop retainer springs between the plate assembly and mower brackets NOTE To assist in locating hole in flanged pin the hole in pin is inline with notch on head of pin If necessary move mower side to side to give space between plate and mower brackets IMPORTANT Check belt for proper routing in all mower pulley grooves Engage belt tension rod by pushing rod into locking bracket e Engage belt tension rod by pushing rod into locking bracket CAUTION Belt tension rod is spring loaded Have a tight grip on rod and engage slowly e Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring e f equipped turn height adjustment knob clockwise to remove slack from mower suspension e Raise deck to highest position e Adjust gauge wheels before operating mower as shown in the Operation section of this manual ELECTRIC CLUTCH PULLEY DOUBLE LOOP FRONT PLATE RETAINER SPRING ASSEMBLY SINGLE LOOP RETAINER SPRINGS DEFLECTOR SHIELD ASSEMBLY CHECK TIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes Correct tire pressure is important for best cutting performance e Reduce tire pressure to PSI shown
16. engage shoulder bolt in slot and pull seat towards rear of tractor e Pivot seat and pan forward and assemble adjustment knob and flat washer loosely Do not tighten e Lower seat into operating position and sit on seat e Slide seat until a comfortable position is reached which allows you to press clutch brake pedal all the way down s Get off seat without moving its adjusted position e Raise seat and tighten adjustment knob securely SHOULDER BOLT FLAT WASHER ADJUSTMENT KNOB FIG 3 NOTE You may now roll or drive your tractor off the skid Follow the appropriate instruction below to remove the tractor from the skid TO ROLL TRACTOR OFF SKID See Opera tion section page 11 for location and func tion of controls e Press lift lever plunger and raise attachment lift lever to its highest position e Release parking brake by depressing brake pedal e Place freewheel control in freewheeling position to disengage transmission See TO TRANSPORT in the Operation section of this manual e Roll tractor forward off skid TO DRIVE TRACTOR OFF SKID See Opera tion section page 11 for location and func tion of controls AWARNING Before starting read understand and follow all instructions in the Operation section of this manual Be sure tractor is in a well ventilated area Be sure the area in front of tractor is clear of other people and objects e Be sure all above assembly steps have been co
17. have to stop or shift while on the slope e Follow the manufacturer s recommendations for wheel weights or counterweights to improve stability e Use extra care with grass catchers or other attach ments These can change the stability of the machine s Keepallmovementon the slopes slowand gradual Do not make sudden changes in speed or direction Avoid starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly straight down the slope DONOT Do not turn on slopes unless necessary and then turn slowly and gradually downhill if possible Do not mow near drop offs ditches or embankments The mower could suddenly turn over ifa wheelis over the edge of a cliff or ditch or if an edge caves in Donotmow on wetgrass Reduced traction could cause sliding Do not try to stabilize the machine by putting your foot onthe ground Do not use grass catcher on steep slopes 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 Keep children out of the mowing area and under the watchful care of another responsible adult 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 s
18. 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 OPERATOR PRESENCE SYSTEM Be sure operator presence and interlock systems are working properly If your tractor does not function as described repair the problem immediately e The engine should not start unless the brake pedal is fully depressed and attachement clutch control is inthe disengaged position e When the engine is running any attempt by the operator to leave the seat without first setting the parking brake should shut off the engine When the engine is running and the attachment clutch is engaged any attempt by the operator to leave the seat should shut off the engine e Theattachmentclutch should never operate unless the operator is in the seat BLADE CARE For best results mower blades mustbe kept sharp Replace bent or damaged blades BLADE REMOVAL See Fig 13 e Raise mower to highest position to allow access to blades NOTE Protect your hands with gloves and or wrap blade with heavy cloth e Remove blade bolt by turning counterclockwise e Install new or resharpened blade with stamped THIS SIDE UP facing deck and mandrel assembly MANDREL ASSEMBL
19. properly leveled for best mowing performance See TO LEVEL MOWER HOUSING in the Service and Adjustments section of this manual The left hand side of mower should be used for trimming Drive so that clippings are discharged onto the area that has been cut Have the cut area to the right of the machine This will result in a more even distribution of clippings and more uniform cutting When mowing large areas start by turning to the right so that clippings will discharge away from shrubs fences driveways etc After one or two rounds mow in the opposite direction making left hand turns until finished See Fig 12 If grass is extremely tall it should be mowed twice to reduce load and possible fire hazard from dried clip pings Make first cut relatively high the second to the desired height Do not mow grass when it is wet Wet grass will plug mower and leave undesirable clumps Allow grass to dry before mowing Always operate engine at full throttle when mowing to assure better mowing performance and proper dis charge of material Regulate ground speed by selecting a low enough gear to give the mower cutting perfor mance as well as the quality of cut desired When operating attachments select a ground speed that will suit the terrain and give best performance of the attachment being used FIG 12 CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Br
20. tight e Keep small vent holes open e Recharge at 6 10 amperes for 1 hour NOTE The original equipment battery on your tractor is maintenance free Do not attempt to open or remove caps or covers Adding or checking level of electrolyte is not neces sary TO CLEAN BATTERY AND TERMINALS Corrosion and dirt on the battery and terminals can cause the battery to leak power e Removeterminal guard e Disconnect BLACK battery cable first then RED battery cable and remove battery from tractor e Rinse the battery with plain water and dry e Clean terminals and battery cable ends with wire brush until bright e Coat terminals with grease or petroleum jelly e Reinstall battery See REPLACING BATTERY in the SERVICE AND ADJUSTMENTS 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 transmission fan and cooling fins 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 To prevent possible damage to seals do not use high pressure water or steam to clean transaxle 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 damag
21. upper deck surface e Disconnect R H suspension arm from rear deck bracket by removing retainer spring Roll belt over the top of R H mandrel pulley carefully Remove belt from electric clutch pulley Remove belt from idler pulleys Check primary idler arm and two idlers to see that they rotate freely e Be sure spring is securely hooked to primary idler arm and spring arm MOWER DRIVE BELT INSTALLATION See Fig 24 e Install belt in both idlers e Install new belt onto electric clutch pulley Roll belt into upper groove of R H mandrel pulley carefully e Carefully check belt routing making sure belt is in the grooves correctly e Reconnect R H suspension arm to rear deck bracket with retainer spring s Reassemble R H mandrel cover Engage belt tension rod by pushing rod into locking bracket BELT TENSION ROD DISENGAGED POSITION RH SUSPENSION RH MANDREL RM COVER IDLER PULLEY ELECTRIC CLUTCH SPRING ARM IDLER ARM RH MANDREL 22 TO REPLACE MOWER BLADE DRIVE BELT See Fig 25 Park the tractor on level surface Engage parking brake Remove mower drive belt See TO REPLACE MOWER DRIVE BELT in this section of this manual Remove mower See TO REMOVE MOWER in this section of this manual Remove screws from L H mandrel cover and remove cover e Carefully roll belt off L H mandrel pulley Remove belt from center mandrel pulley idler pulley and R H
22. 12 145212 214 174735 215 175646 217 179433 218 174713 219 174839 220 174711 221 72140606 222 73680700 223 174840 224 174736 225 174712 226 174902 227 174710 228 179032 229 176451 231 174573 232 175570 233 174856 234 174858 235 174857 236 128903 237 170165 238 175807 239 17490508 240 175610 241 73930400 242 74780412 243 178289 244 166880 250 17060612 253 179422 DESCRIPTION Key Sguare Washer 25 32 x 1 5 8 x 16 Ga Console Shift Nut Self Thd Wsh hd 1 4 Zinc Rod Bypass Retainer Spring 1 Zinc Cad Bolt RDHD SQNK 3 8 16 Unc x 1 Nut Lock Flg 3 8 16 Unc Spacer Retainer Washer 13 32 x 2 x 10 Ga Bolt Carr Sh 3 8 16 x 1 1 2 Gr 5 Nut HexFlange Lock Link Transaxle Cover Pedal Forward Pedal Reverse Arm Control Pedal Reverse Bracket Frest Pdl Ctrl Hyd Bracket Mtg Pedal Control Bolt Rdhd Sqnk 3 8 16 Unc x 3 4 Nut Crownlock 7 16 14 Unc Washer Nylon 11 16 ID x 060 Pedal Forward Arm Control Pedal Forward Bolt Pivot Spacer Cam Reverse Pedal LT Bolt Shoulder 5 16 18 Washer Serrated 5 16 x 75 Strap Torque Actuator Cruise Disengage Pawl Control Cruise Lever Control Cruise Sector Control Cruise Bolt Shoulder 3 8 16 Unc 1 44 Bolt Shoulder 5 16 18 Arm Mtg Cruise Sector Screw Thdrol 5 16 x 1 2 Spring Return Cruise Control Nut Centerlock 1 4 20 Unc Bolt Fin Hex 1 4 20 Unc x 75 Bracket Anti Rotation CVX Screw 5 16 18 x 5 8 Screw 3 8 16 x 75 Washer 3125 x 615 x 16 Ga NOTE All component dimen
23. 16 AMPS 3600 RPM AMP HR 35 MIN CCA 280 CASE SIZE U1R 45 55 FT LBS CHARGING SYSTEM BATTERY BLADE BOLT TORQUE CONGRATULATIONS on your purchase of a new tractor Ithas 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 servicecenter 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 assemble and maintain your tractor properly Always observe the SAFETY RULES CUSTOMER RESPONSIBILITIES Read and observe the safety rules e Followaregular schedule in maintaining caring for and using your tractor e Followthe instructions under Customer Responsibili ties and Storage sections of this owner s manual WARNING This tractor is equipped with an internal combustion engine and should not be used on or near any unimproved forest covered brush covered or grass cov ered land unless the engine s exhaust system is equipped with a spark arrester meeting applicable local or state laws ifany Ifa spark arrester is used it should 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 simil
24. 2 Locknuts 5 16 18 Jana Spring Nose Roller Brackets gI OS 2 Hex Bolts g 5 16 18 x 1 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 operation of your tractor all parts and hardware you assemble must be tightened securely Use the correct 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 Tire pressure gauge 2 9 16 wrenches 1 1 2 wrenches 1 Pliers When right orlefthandis mentioned in this manual it means when you are in the operating position seated behind the steering wheel TO REMOVE TRACTOR FROM CARTON UNPACK CARTON e Remove all accessible loose parts and parts cartons from carton e Cut from top to bottom along lines on all four corners of carton and lay panels flat Remove mower and packing materials e Check for any additional loose parts or cartons and remove BEFORE REMOVING TRACTOR FROM SKID ATTACH STEERING WHEEL See Fig 1 s Remove locknut and large flat washer from steering shaft e Position front wheels of the tractor so they are pointing straight forward e Slide the steering sleeve over the steering shaft e Align tabs and press steering sleeve extension into bottom of steering wheel e Position steering wheel so cross ba
25. 3 46 137729 47 180808 48 174368 49 73680600 50 72110612 52 175820 DESCRIPTION Deck Weldment Mower 48 Bracket Asm Sway Bar Retainer Spring Arm Suspension Rear Sway Bar Deck Bolt 7 16 Asm Blade Blade Shaft Asm w Lower Bearing Mandrel Asm Housing Bearing Ball Mandrel Stripper Mandrel Deck Bolt RDHD Sq Neck 3 8 16 x 1 25 Bolt Carriage 5 16 18 x 5 8 Bolt Hex Hd Shoulder 5 16 18 Baffle Vortex Mower Nut Crownlock 5 16 18 UNC Cap Sleeve Spring Torsion Nut Push Deflector Shield Washer 11 32 x 5 8 x 16 Ga Rod Hinge Screw Thdroll Washer Head Washer Spacer Mower Vented Pulley Mandrel Nut Flg Top Lock Cntr 9 16 Washer 13 32 x 13 16 x 16 Ga Pulley Idler Flat Pulley Idler Driven Spacer Retainer Arm Idler Secondary Cover Mandrel Deck Screw Thdroll 1 4 20 x 5 8 V Belt Mower Secondary V Belt Mower Primary Nut Crownlock 3 8 16 UNC Bolt Carr 3 8 16 x 1 1 2 Gr 5 Pulley Idler Flat 43 KEY PART NO NO 54 74780616 55 72140608 56 155986 57 156941 72 19131312 91 180534 92 73800600 94 176066 95 180535 97 133943 98 174371 99 175080 100 72110616 107 175294 108 72140404 109 73680400 110 175016 112 174387 113 72110508 114 174384 115 174609 116 137644 117 133957 118 73930600 119 19121414 121 174371 122 174606 126 174372 130 17000616 132 17060612 182 179127 183 163552 184 173979 180939 174356 DESCRIPTION Bolt Fin Hex 3 8 16 x 1 Bolt Carriage
26. 38 179114 39 74760648 41 175556 47 127783 48 154407 49 123205X 50 74760624 51 73680600 52 73680500 53 105710X 55 105709X 56 17060620 57 140294 59 169691 61 17120614 62 8883R 63 175417 65 10040700 66 154778 74 137057 15 121749X 76 12000001 DESCRIPTION Transaxle Order parts from transaxle manufacturer Hydro gear Model 323 0510 Screw 5 16 18 x 3 4 Clutch Elec Bolt Hex Flghd 5 16 18 Gr 5 Nut Lock Hex W Ins 5 16 18 Unc Washer 1 1 2 OD x 15 32 ID x 250 Nut Lock Hex W Wsh 3 8 16 Unc Bolt Hex 7 16 20 x 4 x Gr 5 1 5 Knob Custom Control Cruise Rod Brake Nut Hex Jam 3 8 16 Unc Spring Brake Rod Washer Pin Cotter 1 8 x 3 4 CAD Rod Parking Brake Cap Brake Park Bracket Transaxle Bolt Hex Hd 5 16 18 Unc x 3 4 Bolt Rdhd Sqnk 5 16 18 Unc x 3 4 Shaft Foot Pedal Bearing Nylon Washer Pin Roll Pulley Composite Flat Bolt Fin Hex 3 8 16 Unc x 3 Keeper Belt Idler Flat Pulley Idler V Groove Bellcrank Clutch Grnd Drw Stl Retainer Belt Bolt Nut Crownlock 3 8 16 UNC Nut Crownlock 5 16 18 Unc Link Clutch Spring Return Clutch Screw 3 8 16 x 1 1 4 V Belt Ground Drive Keeper Center Span Screw 3 8 16 x 875 Cover Pedal Pulley Engine Washer Keeper Belt Engine Spacer Axle Washer 25 32 x 1 1 4 x 16 Ga E Ring 35 KEY PART NO NO 77 123583X 78 121748X 89 174901X428 90 124346X 95 180825 96 4497H 116 72140608 120 73900600 150 175456 151 19133210 202 72110612 2
27. 502 14 175291 15 180894 16 176272 20 145005 169210 174998X428 si 138311 a 175542X428 180278 s 180279 KEY PART NO 59192 65139 170455 59904 106732X421 278H 9040H 106108X421 170456 7152J 104757X421 144334 z o 30O00NOOfRWN I 0 DESCRIPTION Decal Fender Oper Cruise Decal Deck Caution Decal V Belt Schematic Decal Final Decal Hood Rh Decal Bat Dan Psn Decal By Pass Lt Hydro Pad Footrest Lh Decal Handle Lft Height Adjust Pad Footrest Rh Manual Owner s English Manual Owner s French DESCRIPTION Cap Valve Tire Stem Valve Tire FT 15 X 6 0 6 Service Tube Front Service Item Only Rim Asm 6 front Service Fitting Grease Front Wheel Only Bearing Flange Front Wheel Only Rim Asm 8 rear Service Tire R T 20x10 8 C Service Tube Rear Service Item Only Cap Axle 1 50 X 1 00 Sealant Tire 10 oz Tube NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA MOWER LIFT KEY PART NO NO 1 159461 2 159476 3 138284 4 12000002 5 19211621 6 120183X 7 125631X 8 170770 11 175370 12 175371 13 4939M 15 175562 16 73350800 17 175689 18 73800800 20 163552 23 110807X 24 19131016 25 164024 26 169484 DESCRIPTION Wire Asm Inner Sprg W plunger Shaft Asm Lift RH w Inf Pin Groove E Ring 5133 62 Washer 21 32 X 1 X 21 Ga Bearing Nylon Blk 629 Id Grip Handle Button Plunger Link Lift LH
28. FETY 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 reference AMMETER CHOKE CONTROL THROTTLE CONTROL HEIGHT ADJUSTMENT KNOB IGNITION SWITCH LIGHT SWITCH POSITION ATTACHMENT CLUTCH SWITCH LIFT LEVER PLUNGER ATTACHMENT LIFT LEVER REVERSE DRIVE PEDAL FORWARD DRIVE PEDAL FREEWHEEL CONTROL PARKING BRAKE CRUISE CONTROL LEVER IA FIG 7 Our tractors conform to the safety standards of the American National Standards Institute ATTACHMENT CLUTCH SWITCH Used to engage the mower blades or other attachments mounted to your tractor LIGHT SWITCH POSITION Turns the headlights on THROTTLE CONTROL Used to control engine speed CHOKE CONTROL Used when starting a cold engine FREE WHEEL CONTROL Disengages transmission for pushing or slowly towing the tractor with the engine off BRAKE PEDAL Used for braking the tractor and starting the engine HEIGHT ADJUSTMENT KNOB Used to adjust the mower cutting height HOURMETER Indicates hours of operation AMMETER Indicates charging or discharging of battery 11 PARKING BRAKE Locks clutch brake pedal into the brake position
29. GINE 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 25 SWIVEL FIG 32 STORAGE Immediately prepare your tractor for storage atthe end of the season or if the tractor will not be used for 30 days or more CAUTION Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark Allow the engine to cool before storing in any enclosure TRACTOR Remove mower from tractor for winter storage When mower is to be stored for a period of time clean it thoroughly remove all dirt grease leaves etc Storeina clean dry area e Clean entire tractor See CLEANING inthe Customer Responsibilities section of this manual e Inspect and replace belts if necessary See belt replacement instructions in the Service and Adjust ments section of this manual e Lubricate as shown in the Customer Responsibilities section of this manual e Be sure that all nuts bolts and screws are securely fastened Inspect moving parts for damage breakage and wear Replace if necessary e Touch up all rusted or chipped paint surfaces sand lightly before painting BATTERY e Fully charge the battery for storage e After a period of time in storage battery may require rechar
30. IMPORTANT MANUAL Do Not Throw Away PoulanPRO OWNE R S MANUAL Read NG and follow all Warnings and Safety MODEL Instructions Failure to do so can result in serious injury PR25PH48STA LAWN TRACTOR i 180278 Rev 3 6 20 02 RD Always Wear Eye Protection During Operation Printed in U S A SAFETY RULES A 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 I GENERAL OPERATION e Read understand and follow all instructions in the manual and on the machine before starting e Only allow responsible adults who are familiar with the instructions to operate the machine e Clearthe area of objects such as rocks toys wire etc which could be picked up and thrown by the blade s Besure the areais clear of other people before mowing Stop machine if anyone enters the area e Nevercarry passengers e Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing s 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 e Slowdown before turning e Neverleave arunning machine unattended Always turn off blades set parking brake stop engine and remove keys before dismounting e Turn off b
31. NOSE ROLLER See Fig 5 e Assemble brackets A and B to the inside of mower mounting brackets as shown Tighten securely NOTE Be sure bracket tabs are positioned in tab holes in mower brackets e Position nose roller between brackets and install rod and retainer spring BRACKET RETAINER SPRING AQELER FIG 5 INSTALL MOWER AND DRIVE BELT See Figs 6 and 7 Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Engage parking brake e Cutand remove ties securing anti sway bar and belts Swing anti sway bar to left side of mower deck e Slide mower under tractor with deflector shield to right side of tractor IMPORTANT Check belt for proper routing in all mower pulley grooves BELT TENSION ROD LOCK BRACKET DISENGAGED POSITION CHASSIS BRACKET GAUGE WHEEL DOUBLE LOOP RETAINER SPRING USE PLIERS FOR BAR RETAINER SPRINGS SUSPENSION ARMS DOUBLE LOOP RETAINER SPRING OUTWARD POINTING DECK PINS FIG 6 FRONT SUSPENSION e Ifequipped turn height adjustment knob counterclock wise until it stops e Lower mower linkage with attachment lift control e Be sure belt tension rod is in disengaged position e Install belt into electric clutch pulley groove e Place the suspension arms on outward pointing deck pins Retain with double loop retainer spring with loops up as shown e Install front plate assembly to tractor suspension
32. R FILTER See Fig 17 Your engine will not run properly using a dirty airfilter Clean the foam pre cleaner after every 25 hours of operation or every season Service paper cartridge every 100 hours of operation or every season whichever occurs first Service air cleaner more often under dusty conditions Remove knobs and cover CUSTOMER RESPONSIBILITIES TO SERVICE PRE CLEANER e Wash itin liquid detergent and water e Squeeze it dry in a clean cloth e Saturate itin engine oil Wrap itin clean absorbentcloth and squeeze to remove excess oil e Ifvery dirty or damaged replace pre cleaner TO SERVICE CARTRIDGE e Cleancartridge by tapping gently on flat surface If very dirty or damaged replace cartridge e Reinstall precleaner cartridge cover and secure with knobs 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 FOAM PRE CLEANER y 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 hours of operation whichever occurs first Spark plug type and gap setting are shown in PRODUCT SPECIFICATIONS section of this manual ENGINE OIL FILTER Replace the engine oil fil
33. SSEMBLY KEY PART NO NO 171684 140551 71110616 19131610 145006 73800600 124181X 17000616 19131614 174894 166369 121246X OONDOAABRWN i szk ab N 0 DESCRIPTION Seat Bracket Pivot Seat 8 720 Bolt Fin Hex 3 8 16 Unc x 1 Washer Flat 13 32 x 1 x 10 Ga Clip Push In Nut Hex w Ins 3 8 16 Unc Spring Seat Cprsn 2 250 Blk Zi Screw 3 8 16 x 1 Washer 13 32 x 1 x 14 Ga Pan Seat Knob Seat Adj Wingnut Bracket Mounting Switch 39 KEY PART NO NO 13 121248X 14 72050412 15 121249X 16 123740X 17 123976X 21 171852 22 73800500 24 19171912 25 127018X DESCRIPTION Bushing Snap BIk Nyl 50 Id Bolt Rdhd Sqnk 1 4 20x1 1 2 Spacer Split 28x 88 Spring Cprsn Nut Lock 1 4 Lge Flg Gr 5 Zinc Bolt Shoulder 5 16 18 Unc Nut Hex Lock W Ins 5 16 18 Washer 17 32 X 1 3 16 X 12 Ga Bolt Shoulder 5 16 18 X 62 NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA DECALS KEY PART NO NO 164097 176303 176273 181085 180975 173587 173589 170563 172740 157140 172743 2 gt gt 2 000XO00 BON O 11 16 4 DESCRIPTION Decal Dash Decal Fender Auto Decal Hood LH Decal Side Panel Decal HP Engine Decal Reflector Rh Decal Reflector Lh Decal Warning Mower Decal Fender Logo Decal Fender Danger E F Decal Ins Strg Whl WHEELS amp TIRES 4 10 11 40 KEY PART NO NO 12 177982 13 178
34. Unc Clip NOTE All component dimensions given in U S inches 1 inch 25 4 mm 37 REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA ENGINE 2 4 KEY PART NO NO 1 175437X428 2 164863 Q seeme ste 4 149723 5 159955 6 160589 8 171877 10 162797 13 165391 14 13280336 15 13200300 16 11050600 17 17060624 23 169837 25 175440X428 OPTIONAL EQUIPMENT Spark Arrester DESCRIPTION Control Throttle Screw HwHd Hi Lo 13 16 x 3 4 Engine Briggs Model 445777 Order parts from engine mfg Muffler Asm Twin Lo Tone Pipe Exhaust LH Intek Pipe Exhaust RH Intek Bolt 5 16 18 UNC x 3 4 w Sems Shield Browning Intek II Muffler Gasket Nipple Pipe 3 8 NPT x 4 1 2 Elbow STD 90 Degree 3 8 18 NPT Washer Lock Ext Tooth 3 8 Screw Thdrol 3 8 16 x 1 1 2 Shield Heat Choke Control 38 KEY PART NO NO 26 73920600 29 137180 31 157103 32 140527 33 123487X 34 106082X 37 8543R 38 39 109227X 45 17000612 62 10040500 72 71070512 81 73510400 DESCRIPTION Nut Keps 3 8 24 UNF Kit Spark Arrestor Flat Scrn Tank Fuel 3 50 Rear Cap Asm Fuel W sym Vented Clamp Hose Black Pad Spacer Line Fuel Plug Drain Oil Order Parts From Engine Manufacturer Pad Idler Screw Hexwsh Thdr 3 8 16 x 3 4 Washer Lock 5 16 Screw Hex Hd Cap 5 16 18 x 3 4 Nut Keps Hex 1 4 20 UNC NOTE All component dimensions given in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA SEAT A
35. Y FIG 13 IMPORTANT TO ENSURE PROPER ASSEMBLY CENTER HOLE IN BLADE MUST ALIGN WITH STAR ON MANDREL ASSEMBLY e Install and tighten blade bolt securely 45 55 Ft Lbs torque IMPORTANT SPECIAL BLADE BOLT HEAT TREATED CENTER HOLE 5 8 BOLT OR PIN FIG 14 TO SHARPEN BLADE See Fig 14 NOTE Wedonotrecommend sharpening blade but if you do be sure the blade is balanced Care should be taken to keep the blade balanced An unbalanced blade will cause excessive vibration and even tual damage to mower and engine e The blade can be sharpened with a file or on a grinding wheel Do not attempt to sharpen while on the mower e To check blade balance you will need a 5 8 diameter steel bolt pin ora cone balancer When using a cone balancer follow the instructions supplied with balancer NOTE Do not use a nail for balancing blade The lobes of the center hole may appear to be centered but are not e Slide blade on to an unthreaded portion of the steel bolt or pin and hold the 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 BATTERY Your tractor has a battery charging system which is suffi cient for normal use However periodic charging of the battery with an automotive charger will extend its life e Keep battery and terminals clean e Keep battery bolts
36. afe 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 Never 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 equipment in good condition Never tamper with safety devices Check 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 dam age and deterioration which could expose moving parts or allow objects to be thrown Frequently check compo nents 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 operat
37. ake Operation Check Tire Pressure Check Operator Presence and Interlock Systems Check for Loose Fasteners Sharpen Replace Mower Blades Lubrication Chart Check Battery Level T R A C T 0 R Clean Battery and Terminals Check Transaxle Cooling Check V Belts Check Engine Oil Level Change Engine Oil with oil filter Change Engine Oil without oil filter Clean Air Filter Clean Air Screen Inspect Muffler Spark Arrester Replace Oil Filter If equippea Clean Engine Cooling Fins Replace Spark Plug Replace Air Filter Paper Cartridge Replace Fuel Filter 1 Change more often when operating under a heavy load or in high ambient temperatures 2 Service more often when operating in dirty or dusty conditions 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 orreplace air filter and check blades and belts for wear Anew Spark plug and clean air filter assure proper air fuel mixture and help your engine run better and last longer BEFORE EACH
38. approximate and may vary depending upon soil conditions height of grass and types of grass being mowed e 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 For best cutting performance grass over 6 inches in height should be mowed twice Make the first cut relatively high the second to desired height OPERATION TO ADJUST GAUGE WHEELS See Fig 9 Gauge wheels are properly adjusted when they are slightly off the ground when mower is atthe desired cutting heightin operating position Gauge wheels then keep the deck in proper position to help prevent scalping in most terrain conditions NOTE Adjust gauge wheels with tractor on a flat level surface e Adjust mower to desired cutting height See TO AD JUST MOWER CUTTING HEIGHT in the Operation section of this manual e Remove retainer spring and clevis pin which secure each gauge wheel bar e Lower gauge wheels to ground Raise gauge wheels slightly to align holes in bracket and gauge wheelbar and insertclevis pin Gauge wheels shouldbe slightly off the ground e Replace retainer spring into clevis pin e Be sure all gauge wheels are in the same setting IMPORTANT BE SURE TO READJUST GAUGE WHEELS IF e CHANGE THE CUTTING HEIGHT OF THE MOWER DECK RETAINER SPRING CLEVIS PIN TO OPERATE MOWER See Fig 10
39. ar laws Federal laws apply on federallands A spark arrester for the muffler is available through your nearest authorized service center department See RE PAIR PARTS section of this manual TABLE OF CONTENTS SAFETY RULES iccccccicecssccsceercnsccevsncveorsentcerscurueccecs 2 3 PRODUCT SPECIFICATIONS scssceseessseesseeesenes 4 CUSTOMER RESPONSIBILITIES 4 16 19 ASSEMBLY 0cseccseeeseeeeceeesseesenesnsneesseeesenaeeeanensees 6 9 OPERATION 0 ccesceeeeeseeeseeeeeceeeseeeesenaeesneenneeeees 10 15 MAINTENANCE SCHEDULE ccsecseeseeresseeeees 16 SERVICE AND ADJUSTMENTS 2 2 20 25 STORAGE cciionacicnnniaiacrnrnnce nica cnn nica 26 TROUBLESHOOTING ccsseeeseeesseeeseeeesenensees 27 28 REPAIR PARTS TRACTOR 30 43 WARRANTY conmcccnniccccnnnaccnnanancnnnnaa nan ar rra nc cr nnnac cnn 44 UNASSEMBLED PARTS Steering Wheel Steering Sleeve Steering Sleeve Extension WU Steering Wheel Adapter dace Wheel Insert 1 Washer 17 32 x 1 3 16 x 12 Gauge 2 Flanged 1 Front Plate Assembly 2 Retainer Springs single loop R 5 Retainer Springs A double loop Gauge Wheels 4 Shoulder E Bolts 4 Adjusting Bars 4 Wheels 4 Clevis Pins 4 Washers 3 8 x 3 4 x 14 Ga VO 4 Retainer Springs 4 Locknuts 3 8 16 double loop Roller IAS D
40. ave devel oped during shipping of your tractor IMPORTANT SHOULD YOUR TRANSMISSION REQUIRE REMOVAL FOR SERVICE OR REPLACEMENT IT SHOULD BE PURGED AFTER REINSTALLATION BEFORE OPERATING THE TRACTOR e Place tractor safely on level surface with engine off and parking brake set e Disengage transmission by placing freewheel control in freewheeling position See TO TRANSPORT in this section of manual e Sittinginthe tractor seat start engine After the engine is running move throttle control to slow position Disengage parking brake e Depress forward drive pedal to full forward position hold for five 5 seconds and release pedal Depress reverse drive pedal to full reverse position hold for five 5 seconds and release pedal Repeat this procedure three 3 times NOTE During this procedure there will be no movement of drive wheels The airis being removed from hydraulic drive system e 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 Sittinginthe tractor seat start engine After the engine is running move throttle control to half 1 2 speed Disengage parking brake e Drive tractor forward for approximately five feet then backwards for five feet Repeat this driving procedure three times e Your tractor is now purged and now ready for normal operation 15 MOWING TIPS Mower should be
41. ce 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 oil e Remove drain plug e After oil has drained completely replace oil drain plug and tighten securely e Refill engine with oil through oil fill dipstick tube Pour slowly Do not overfill For approximate capacity see PRODUCT SPECIFICATIONS section of this manual Use gauge on oil fill cap dipstick for checking level Be sure dipstick cap is tightened securely for accurate reading Keep oil at FULL line on dipstick AIR SCREEN OIL FILL CAP DIPSTSICK CLEAN AIR SCREEN 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 CLEAN AIR INTAKE COOLING AREAS To insure proper cooling make sure the grass screen cooling fins and other external surfaces of the engine are kept clean at all times Every 100 hours of operation more often under extremely dusty dirty conditions remove the blower housing and other cooling shrouds Clean the cooling fins and external surfaces as necessary Make sure the cooling shrouds are reinstalled NOTE Operating the engine with a blocked grass screen dirty or plugged cooling fins and or cooling shrouds removed will cause engine damage due to overheating AI
42. damaged or broken Air trapped in transmission during shipment or servicing Engine throttle control not set at SLOW position for 30 seconds before stopping engine 28 a sz li CORRECTION A aPonN gt PoON gt oRoON gt EOD a 00 EE b 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 Place throttle control in FAST position Shift to slower speed Allow grass to dry before mowing Level mower deck Check tires for proper air pressure Replace sharpen blade Tighten blade bolt Clean underside of mower housing Replace mower drive belt Reinstall blades sharp edge down Replace with blades listed in this manual Clean around mandrels to open vent holes Turn switch ON Replace bulb s or lamp 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 stopping engine TRACTOR
43. e it should be recharged See BAT TERY inthe CUSTOMER RESPON SIBILITIES section of this manual If jumper cables are used for emergency starting follow this procedure SERVICE AND ADJUSTMENTS 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 12 ATTACH JUMPER CABLES Connect each end ofthe RED cable to the POSITIVE terminal of each battery taking care notto 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 RED cable last from both batteries POSITIVE NEGATIVE LH PANEL BOLT m r MIT FIG 29 REPLACING BATTERY See Fig 30 CAUTION Do not short battery termi nals by allowing a wrench or any other object to contact both terminals at the sametime Before connecting battery remove metal bracelets wristwatch bands rings etc Positive terminal must be connected firstto prevent sparking from acciden tal grounding e Lift hood to raised position e Remove terminal guard e Disconnect BLACK battery cabl
44. e then RED battery cable and carefully remove battery from tractor e Install new battery with terminals in same position as old battery e Reinstall terminal guard e First connect RED battery cable to positive battery terminal with hex bolt and keps nut as shown Tighten securely e Connect BLACK grounding cable to negative battery terminal with remaining hex bolt and keps nut Tighten securely e Close terminal access doors e Close hood 24 KEPS NUT TERMINAL NEGATIVE BLACK CABLE TERMINAL FIG 30 TO REPLACE HEADLIGHT BULB e 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 the hole in the backside of the grill e Close hood INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly stop running or prevent it from starting e Checkwiring See electrical wiring diagram in the Repair Parts section TO REPLACE FUSE Replace with 20 amp automotive type plug in fuse The fuse holder is located behind the dash TO REMOVE HOOD AND GRILL ASSEMBLY See Fig 31 e Raise hood e Unsnap headlight wire connector e Standin front of tractor Grasp hood at sides tilt toward engine and lift off of tractor e Toreplace reverse above procedures HEADLIGHT WIRE CONNECTOR SERVICE AND ADJUSTMENTS ENGINE TO ADJUST THROTTLE CONTROL CABLE See Fig 32
45. e to seals do not use compressed air or high pressure sprayerto clean cooling fins TRANSAXLE PUMP FLUID The transaxle was sealed at the factory and fluid mainte nance is not required for the life of the transaxle Should the transaxle ever leak or require servicing contact your nearest authorized service center department ENGINE LUBRICATION Only use high quality detergent oil rated with API service classification SF SJ Select the oil s SAE viscosity grade according to your expected operating temperature SAE VISCOSITY GRADES F 20 0 30 32 40 60 80 100 C 30 20 10 o 10 20 30 40 TEMPERATURE RANGE ANTICIPATED BEFORE NEXT OIL CHANGE FIG 15 NOTE Although multi viscosity oils 5W30 10W30 etc improve starting in cold weather these multi viscosity oils will result in increased oil 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 TO CHANGE ENGINE OIL See Figs 15 and 16 Determine temperature range expected before oil change All oil must meet API service classification SF SJ e Be sure tractor is on level surfa
46. engine e Besure freewheel control is inthe transmission engaged position e Siton seat in operating position depress brake pedal and set parking brake e Move attachment clutch to DISENGAGED position e Move throttle control to fast position e Pullchoke control outforacold engine start attempt For a warm engine start attempt the choke control may not be needed NOTE Before starting read the warm and cold starting procedures below e Insert key 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 push choke controlin waita few minutes and try again If engine still does not start pull the choke control out and retry WARM WEATHER STARTING 50 F and above e When engine starts slowly push choke control in until the engine begins to run smoothly If the engine starts to run roughly pull the choke control out slightly for a few seconds and then continue to push the control in slowly 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 WEATHER STARTING 50 F and below e When engine starts slowly push choke control in until the engine begins to run smoothly Continue to push the choke control in small s
47. ever across the face Do not mow slopes greater than 15 degrees Make turns gradually to prevent tipping or loss of control Exercise extreme caution when changing direction on slopes a amaaan E y 1 Fold this page along dotted line indicated above 2 Hold page before you so that its left edge is vertically parallel to a tree trunk or other upright structure 3 Sight across the fold in the direction of hill slope you want to measure 4 Compare the angle of the fold with the slope of the hill SERVICE NOTES 46 SERVICE NOTES 47 PARTS AND SERVICE Your POULAN PRO product has been expertly engineered and carefully manufactured to rigid quality standards As with all mechanical products some adjustments or part replacement may be necessary during the life of your unit FOR SERVICE OR REPLACEMENT PARTS Consult your dealer place of purchase Consult the yellow pages of your phone directory for the name of the nearest service dealer under saws for Chain Saws or under lawn mowers for Trimmers Brushcutters and Blowers For replacement parts have available the following information a Model Number Manufacturer s I D Number b Description of part NOTE Electrolux Home Products provides parts and service through its authorized distribu tors and dealers therefore all requests for parts and service should be directed to your local dealer s The philosophy of Electrolux Home Produc
48. ging e To help prevent corrosion and power leakage during long periods of storage battery cables should be disconnected and battery cleaned thoroughly see TO CLEAN BATTERY AND TERMINALS inthe Customer Responsibilities section of this manual e After cleaning leave cables disconnected and place cables where they cannot come in contact with battery terminals e If battery is removed from tractor for storage do not store battery directly on concrete or damp surfaces 26 ENGINE FUEL SYSTEM IMPORTANT IT IS IMPORTANT TO PREVENT GUM DEPOSITS FROM FORMING IN ESSENTIAL FUEL SYSTEM PARTS SUCH AS CARBURETOR FUEL FILTER FUEL HOSE OR TANK DURING STORAGE ALSO 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 e Drain the fuel tank e Start the engine and let it run until the fuel lines and carburetor are empty e Neveruse engine or carburetor cleaner products in the fuel tank or permanent damage may occur e Use fresh fuel next season NOTE Fuel stabilizer is an acceptable alternative in minimizing the formation of fuel gum deposits during storage Add stabilizer to gasoline in fuel tank or storage container Always follow the mix ratio found on stabilizer container Run engine at least 10 minutes after adding stabilizer t
49. in PRODUCT SPECIFICATIONS section of this manual CHECK MOWER LEVELNESS For best cutting results mower 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 mower drive and mower blade drive belts in the Service 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 Adjustments section of this manual Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRACTOR WE WISH TOASSURE 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 Alltires are properly inflated For shipping purposes the tires were overinflated 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 Y Check mower and drive belts Be sure they are routed properly around pulleys and inside all belt keepers Y Checkwiring See that all con
50. in the Operation section of this manual TO ADJUST STEERING WHEEL ALIGNMENT If steering wheel crossbars are not horizontal left to right when wheels are positioned straight forward remove steer ing 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 28 e Block up axle securely Remove axle cover retaining ring and washers to allow wheel removal rear wheel contains a square key Donot lose e Repair tire and reassemble e Onrearwheels only align grooves in rear wheel hub and axle Insert square key Replace washers and snap retaining ring securely in axle groove e 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 WASHERS RETAINING RING AXLE COVER e SQUARE KEY REAR WHEEL ONLY FIG 28 TO START ENGINE WITH A WEAK BATTERY See Fig 29 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 engin
51. ion frequently Adjust and service as required SAFETY RULES A Safe Operation Practices for Ride On Mowers Be sure the areais clear of other people before mowing Stop machine if anyone enters the area Never carry passengers or children even with the blades off Do not mow in reverse unless absolutely necessary Always look down and behind before and while backing Never carry children They may fall off and be seriously injured or interfere with safe machine operation Keep children out of the mowing area and under the watchful care of another responsible adult Be alert and turn machine off if children enter the area Before and when backing look behind and down for small children Mow up and down slopes 15 Max 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 Use slow speed Choose a low gear so that you will not have to stop or shift while on the slope Avoid starting or stopping on a slope If tires lose traction disengage the blades and proceed slowly straight down the slope If machine stops while going uphill disengage blades shift into reverse and back down slowly Do not turn on slopes unless necessary and then turn slowly and gradually downhill if possible Look for this symbol to point out im portant safety precautions It means CAUTION BECOME ALERT YOUR SAFETY IS INVOLVED
52. lades when not mowing e Stop engine before removing grass catcher or unclog ging chute e Mow only in daylight or good artificial light e Donotoperate the machine while under the influence of alcohol or drugs e Watch for traffic when operating near or crossing road ways e Use extra care when loading or unloading the machine into a trailer or truck e Data indicates that operators age 60 years and above are involved in a large percentage of riding mower related injuries These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury e Keep machine free of grass leaves or other debris build up which can touch hot exhaust engine parts and burn Do not allow the mower deck to plow leaves or other debris which can cause build up to occur Clean any oil or fuel spillage before operating or storing the machine Allow machine to cool before storage II SLOPE OPERATION Slopes are a major factor related to loss of control and tipover accidents which can resultin 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 Mow up and down slopes not across Remove obstacles such as rocks tree limbs etc e Watch for holes ruts or bumps Uneven terrain could overturn the machine Tall grass can hide obstacles e Use slow speed Choose alow gear so that you will not
53. m pleted e Check engine oil level and fill fuel tank with gasoline e Place freewheel controlin transmission engaged posi tion e Sit on seat in operating position depress break pedal and set the parking brake e Press lift lever plunger and raise attachment lift lever to its highest position e Startthe engine After the engine has started move the throttle control to idle position e Release parking brake o depress forward drive pedal and drive tractor off skid Apply brake to stop tractor set parking brake e Turn ignition key to OFF position Continue with the instructions that follow ASSEMBLE GAUGE WHEELS TO MOWER DECK See Fig 4 The gauge wheels are designed to keep the mower deckin proper position when operating mower Be sure they are properly adjusted to ensure optimum mower performance e Slide gauge wheel bar down into bracket channel Be sure that gauge wheel bar aligning holes are on top Assemble gauge wheels as shown using shoulder bolts 3 8 washers and 3 8 16 center locknuts and tighten securely s For ease of mower to tractor assembly raise gauge wheels to highest position and retain with clevis pins and spring retainers e Adjust gauge wheels before operating mower See TO ADJUST GAUGE WHEELS in the Operation section of this manual RETAINER SPRING ADJUSTING SHOULDER BAR BOLT we 3 8 16 CENTER LOCKNUT GAUGE WHEEL 3 8 WASHER ASSEMBLY TO ATTACH
54. ments section 10 Contact an authorized service center department 1 Clean replace air filter 2 Replace spark plug 3 Recharge or replace battery 4 Replace fuel filter 5 Drain fuel tank and refill with fresh gasoline 6 Check all wiring 7 See To Adjust Carburetor in Service Adjustments section 8 Contact an authorized service center department 1 Depress brake pedal 2 Disengage attachment clutch 3 Recharge or replace battery 4 Replace fuse 5 Clean battery terminals 6 Check all wiring 7 Check replace ignition switch 8 Check replace solenoid or starter 9 Contact an authorized service center department 1 Recharge or replace battery 2 Clean battery terminals 3 Check all wiring 4 Check replace solenoid or starter 1 Set in Higher Cut position reduce speed 2 Adjust throttle control 3 Clean underside of mower housing 4 Clean replace air filter 5 Check oil level change oil 6 Clean and regap or change spark plug 7 Replace fuel filter 8 Drain fuel tank and refill with fresh gasoline 9 Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter 10 Connect and tighten spark plug wire 11 Clean engine air screen fins 12 Clean replace muffler 13 Check all wiring 14 See To Adjust Carburetor in Service Adjustments section 15 Contact an authorized service center department 1 Replace blade Tighten blade bolt 2 Replace blade mandrel 3
55. mission components battery except as noted below or components parts thereof Please refer to the applicable manufacturer s warranty on these items Transportation charges for the 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 Electrolux Home 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 main tained in accordance with the instructions furnished 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
56. nections are still secure and wires are properly clamped Y Before driving tractor be sure freewheel control is in drive position WHILE LEARNING HOW TOUSE YOUR TRACTOR PAY EXTRAATTENTION TO THE FOLLOWING IMPORTANT ITEMS Y Engine oil is at proper level Y Fuel tank is filled with fresh clean regular unleaded gasoline Y Become familiar with all controls their location and function Operate them before you start the engine Y Y SN NN NNN Be sure brake system is in safe operating condition Itis important to purge the transmission before operat ing your tractor for the first time Follow proper starting and transmission purging instructions See TO START ENGINE and PURGE TRANSMISSION in the Op eration section of this manual OPERATION These symbols may appear on your tractor or in literature supplied with the product Learn and understand their meaning CIA i om REVERSE FORWARD FAST WARNING _ Wee y OIL PRESSURE LIGHTS ON OVER TEMP LIGHT a IN og O y M MOWER HEIGHT PARKING BRAKE UNLOCKED LOCKED MOWER LIFT RN H L REVERSE NEUTRAL CLUTCH ENGAGED HIGH SLOW ENGINE ON ENGINE OFF LOW PARKING BRAKE sum OE O KEEP AREA CLEAR SLOPE HAZARDS ATTACHMENT IGNITION CLUTCH DISENGAGED SEE SAFETY RULES SECTION DANGER KEEP HANDS AND FEET AWAY FREE WHEEL Automatic Models only 10 OPERATION KNOW YOUR TRACTOR READ THIS OWNER S MANUAL AND SA
57. nsibilities section in this manual ADD GASOLINE 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 startthe engine and letit 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 occur 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 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
58. o allow the stabilizer to reach the carburetor Do not drain the gas tank and carburetor if using fuel stabilizer ENGINE OIL Drain oil with engine warm and replace with clean engine oil See ENGINE in the Customer Responsibilities section of this manual CYHINDER Remove spark plug s e Pour one ounce of oil through spark plug hole s into cylinder s e Turnignition key to START position for a few seconds to distribute oil e Replace with new spark plug s OTHER Do not store gasoline from one season to another e Replace your gasoline can if your can starts to rust Rust and or dirt in your gasoline will cause problems e f possible store your tractor indoors and cover it to give protection from dust and dirt e Cover your tractor with a suitable protective cover that does not retain moisture Do not use plastic Plastic cannot breathe which allows condensation to form and will cause your tractor to rust IMPORTANT NEVER COVER TRACTOR WHILE ENGINE AND EXHAUST AREAS ARE STILL WARM 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 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 Dirt
59. position e Install belt into electric clutch pulley groove e Place the suspension arms on outward pointing deck pins Retain with double loop retainer spring with loops up as shown e Install front plate assembly to tractor suspension brack ets and retain with single loop retainer springs as shown e Position front plate assembly between front mower brackets Raise deck and plate assembly to align holes and insert flanged pins Secure pins with double loop retainer springs between the plate assembly and mower brackets ELECTRIC CLUTCH PULLEY DOUBLE LOOP FRONT RETAINER PLATE SPRING ASSEMBLY SINGLE LOOP RETAINER SPRING FLANGED PIN DEFLECTOR SHIELD FIG 19 SERVICE AND ADJUSTMENTS NOTE To assist in locating hole in flanged pin the hole in pin is inline with notch on head of pin If necessary move mower side to side to give space between plate and mower brackets IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES Engage belt tension rod by pushing rod into locking bracket CAUTION Belt tension rod is spring loaded Have a tight grip on rod and engage slowly e Connect anti sway bar to chassis bracket under left footrest and retain with double loop retainer spring e f equipped turn height adjustment knob clockwise to remove slack from mower suspension e Raise deck to highest position TO LEVEL MOWER HOUSING Adjust the mower while tractor is parked on level g
60. position with attachment lift control e Pull freewheel control out and into the slot and release so it is held in the disengaged position e Donot push or tow tractor at more than two 2 MPH e Toreengage transmission reverse above procedure NOTE Toprotect 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 f 4 FIG 11 TOWING CARTS AND OTHER ATTACH MENTS Tow only the attachments that are recommended by and comply with specifications of the manufacturer of your tractor Use common sense when towing Too heavy of a load while on a slope is dangerous Tires can lose traction with the ground and cause you to lose control of your tractor OPERATION BEFORE STARTING THE ENGINE CHECK ENGINE OIL LEVEL e The engine in your tractor has been shipped from the factory already filled with summer weight oil e Check engine oil with tractor on level ground e Remove oil fill cap dipstick and wipe clean reinsert the dipstick and screw cap tight 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 Tochange engine oil see the Customer Respo
61. round or driveway Make sure tires are properly inflated See PROD UCT SPECIFICATIONS section of this manual Iftires are over or underinflated you will not properly adjust your mower SIDE TO SIDE ADJUSTMENT See Figs 20 and 21 e Raise mower to its highest position e Measure height from bottom edge of mower to ground level at front corners of mower Distance A on both sides of mower should be the same e f adjustment is necessary make adjustment on one side of mower only e To raise one side of mower tighten lift link adjustment nut on that side e To lower one side of mower loosen lift link adjustment nut on that side NOTE Each full turn of adjustment nut will change mower height about 3 16 e Recheck measurements after adjusting BOTTOM EDGE BOTTOM EDGE OF MOWER TO OF MOWER TO GROUND fa SUSPENSION ARM A S ADJUSTMENT NUT 20 LIFT LINK 21 FRONT TO BACK ADJUSTMENT See Figs 22 and 23 IMPORTANT DECK MUST BE LEVEL SIDE TO SIDE IF THE FOLLOWING FRONT TO BACK ADJUSTMENT IS 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 blades should be adjusted so the fronttip is approximately 1 8 to 1 2 lower than the rear tip when the mower is in its highest position CAUTION Blades are sharp Protect your hands with gloves and or wrap blade with heavy cloth Check adju
62. rs are horizontal left to right and slide onto steering wheel adapter e Secure steering wheel to steering shaft with locknut and large flat washer previously removed Tighten securely e Snap 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 1 Utility knife 1 3 4 socket w drive ratchet __ STEERING WHEEL co INSERT LOCK NUT ao LARGE FLAT WASHER STEERING WHEEL Q C STEERING WHEEL a eee se STEERING WHEEL EXTENTION STEERING STEERING SLEEVE HOW TO SET UP YOUR TRACTOR CHECK BATTERY See Fig 2 e Lift hood to raised position e Ifthis 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 See BATTERY in CUSTOMER RESPONSIBILITIES section of this manual for charging instructions FIG 2 ASSEMBLY INSTALL SEAT See Fig 3 Adjust seat before tightening adjustment knob e Remove adjustment knob and flat washer securing seat to cardboard packing and set aside for assembly of seat to tractor e Pivot seat upward and remove from the cardboard packing Remove the cardboard packing and discard e Place seat on seat pan so head of shoulder bolt is positioned over large slotted hole in pan e Push down on seat to
63. sions give in U S inches 1 inch 25 4 mm REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA STEERING ASSEMBLY 36 REPAIR PARTS TRACTOR MODEL NUMBER PR25PH48STA STEERING ASSEMBLY KEY PART NO NO 1 159944X428 2 172393 3 169840 4 169839 5 6266H 6 121748X 8 12000029 10 175121 11 10040600 12 73940800 13 136518 15 145212 17 177883 29 17060612 32 170162 33 19111216 34 10040500 35 73540500 36 155105 37 152927 38 159946X428 40 7810H 41 159945 42 163888X428 43 121749X 46 121232X 65 160367 67 72140618 68 169827 71 175146 72 19182411 73 160135X428 82 169835 87 173966 88 175118 91 175553 DESCRIPTION Wheel Steering Axle Cast Lt Machined Spindle Asm LH Spindle Asm RH Bearing Race Thrust Harden Washer 25 32 X 1 5 8 X 16 Ga Ring Klip t5304 75 Link Drag Washer Lock Hvy Hcl Spr 3 8 Nut Hex Jam Toplock 1 2 20 UNF Spacer Brg Axle Front Nut Hex Flange Lock Shaft Asm Strg Screw 3 8 16x3 4 Rod Tie Washer 11 32 x 3 4 x 16 Ga Washer Lock Hry Hcl Spr 5 16 Nut Crownlock 5 16 24 UNF Bushing Strg Screw TT 32 5 x 5 x 3 8 Flange Cap Wheel Steer Nut Lock Center 3 8 24 Unf Adaptor Wheel Strg Boot Steering Washer 25 32 X 1 1 4X 16 Ga Cap Spindle Fr Top Blk Spacer Brace Axle Bolt Rdhd Sqn 3 8 16 x 2 1 4 Brace Axle Steering Asm Washer 9 16 ID x 1 20 OD 11 Ga Extension Steering Bracket Susp Chassis Front Washer Flat 781 x 1 1 2 x 14 Bolt Shoulder 7 16 20
64. standard hardware and normal maintenance 7 Inthe event you have a claim under this Warranty you must return the product to an authorized service dealer Should you have any unanswered questions concerning this Warranty please contact In Canada contact Electrolux Home Products Inc Electrolux Canada Corp Outdoor Products Customer Service Dept 7075 Ordan Drive 250 Bobby Jones Expressway Mississauga Ontario Augusta GA 30909 USA L5T 1K6 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 WARRAN TIES 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 44 Sv SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION Lo e E Slog a AA ox REA SES ONLY RIDE UP AND DOWN HILL NOT ACROSS HILL A O 15 DEGREES MAX e IN WARNING To avoid serious injury operate your tractor up and down the face of slopes n
65. stmenton right side of tractor Position any blade so the tip is pointing straight forward Measure distance B at front and rear tip of the blade e Before making any necessary adjustments check that both front links are equal in length e Iflinks are not equal in length adjust one link to same length as other link e Tolower front of blade loosen nut C on both front links an equal number of turns NOTE Each full turn of nut C will change distance B by approximately 3 16 e Whendistance B is 1 8 to 1 2 lower at frontthan rear tighten nut D against trunnion on both front links MANDREL oo TRUNNION NUT D FRONT PLATE ASSEMBLY NUT C SERVICE AND ADJUSTMENTS e To raise front of blade loosen nut D from trunnion on both front links Tighten nut C on both front links an equal number of turns e Whendistance B is 1 8 to 1 2 lower at frontthan rear tighten nut D against trunnion on both front links e Recheck side to side adjustment TO REPLACE MOWER DRIVE BELT MOWER DRIVE BELT REMOVAL See Fig 24 e Park tractor on a level surface Engage parking brake s Lower mower to its lowest position e Disengage belt tention rod from lock bracket e Remove screws from R H mandrel cover and remove cover e Remove any dirt or grass clippings which may have accumulated around mandrels and entire
66. t clutch in DISENGAGEP position e If equipped turn height adjustment knob to lowest setting Lower mower to its lowest position e Disengage belt tension rod from lock bracket CAUTION Rod is spring loaded Havea tight grip on rod and release slowly e Remove retainer spring holding anti swaybar to chassis bracket and disengage anti swaybar from bracket e Remove four retainer springs from front plate assembly and remove plate Remove retainer springs from suspension arms at deck and disengage arms from deck e Raise attachment lift to its highest position e Slide mower forward and remove belt from electric clutch pulley e Slide mower out from under right side of tractor LOCK BRACKET BELT TENSION SUSPENSION ROD ARMS DISENGAGED 7 RETAINER SPRING ANTI SWAY BAR USE PLIERS FOR RETAINER pa SUSPENSION ARMS DOUBLE LOOP RETAINER SPRINGS Outward pointing deck pins TO INSTALL MOWER Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control Engage parking brake e Swing anti sway bar to left side of mower deck e Slide mower under tractor with deflector shield to right side of tractor IMPORTANT CHECK BELT FOR PROPER ROUTING IN ALL MOWER PULLEY GROOVES e Ifequipped turn height adjustment knob counterclock wise until it stops Lower mower linkage with attachment lift control e Be sure belt tension rod is in disengaged
67. teps allowing the engine to accept small changes in speed and load until the choke control is fully in If the engine starts to run roughly pull the choke control out slightly for a few seconds and then continue to push the control in slowly This may require an engine warm up period from several seconds to several minutes depending on the temperature AUTOMATIC TRANSMISSION WARM UP e Before driving the unit in cold weather the transmission should be warmed up as follows e Be sure the tractor is on level ground e Release the parking brake and let the brake slowly return to operating position e Allowone minute for transmission to warm up This can be done during the engine warm up period e The attachments can be used during the engine warm up period after the transmission has been warmed up and may require the choke control be pulled out slightly 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 CAUTION Never engage or disengage freewheel lever while the engine is running To ensure proper operation and performance it is recom mended that the transmission be purged before operating tractor for the first time This procedure will remove any trapped air inside the transmission which may h
68. ter every season or every other oil change if the tractor is used more than 100 hours in one year 19 IN LINE FUEL FILTER See Fig 18 The fuel filter should be replaced once each season If fuel filter becomes clogged obstructing fuel flow to carburetor replacementis required e With engine cool remove filter and plug fuel line sec tions 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 Immediately wipe up any spilled gasoline FILTER CLEANING e Clean engine battery seat finish etc of all foreign matter e Keep 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 brake pedal fully and set parking brake 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 it cannot come in contact with plug TRACTOR TO REMOVE MOWER See Fig 19 e Place attachmen
69. tle reduces the battery charging rate e Full throttle offers the best bagging and mower perfor mance TO USE CHOKE CONTROL See Fig 8 Use choke control whenever you are starting a cold engine Do not use to start a warm engine e To engage choke control pull knob out Slowly push knob in to disengage TO MOVE FORWARD AND BACKWARD See Fig 8 The direction and speed of movement is controlled by the forward and reverse drive pedals e Start tractor and release parking brake e Slowly depress forward or reverse drive pedal to begin movement Ground speed increases the further down the pedal is depressed TO USE CRUISE CONTROL See Fig 8 The cruise control feature can be used for forward travel only e With forward drive pedal depressed to desired speed move cruise control lever forward to SET position and hold while lifting your foot off the pedal then release the cruise control lever e Todisengage the cruise control pullthe lever backward to OFF position or fully depress the brake pedal TO ADJUST MOWER CUTTING HEIGHT See Fig 8 The cutting height is controlled by turning the height adjust ment knob in desired direction e Turn knob clockwise 4 to raise cutting height e Turn knob counterclockwise FW to lower cutting height 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
70. ts is to continually improve all of its products If the operating characteristics or the appearance of your product differs from those described in this Manual please contact your local local dealer for updated information and assistance
71. y air filter Bad spark plug Weak or dead battery Dirty fuel filter Stale or dirty fuel Loose or damaged wiring Carburetor out of adjustment Engine valves out of adjustment 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 LCAAIDAPANN gt 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 Dirty air filter Low oil level dirty oil Faulty spark plug Dirty fuel filter Stale or dirty fuel Water in fuel CANADA NN gt 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 1 Worn bent or loose blade 2 Bent blade mandrel 3 Loose damaged part s 27 Build up of grass leaves and trash under mower CORRECTION 1 Fill fuel tank 2 See TO START ENGINE in Operation section 3 Wait several minutes before attempting to start 4 Replace spark plug 5 Clean replace air filter 6 Replace fuel filter 7 Drain fuel tank and carburetor refill tank with fresh gasoline and replace fuel filter 8 Check all wiring 9 See To Adjust Carburetor in Service Adjust

Poulan 180278 Lawn Mower User Manual

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