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Poulan Pro PO1538D Owner's Manual

15 hp 38 inch lawn tractor
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D
OWNER'S
MANUAL
MODEL NO. PO1538D
15 HP 38 Inch
LawnTractor
Assembly
•
Operation
•
Maintenance
•
Service and Adjustments
•
Storage
•
Troubleshooting
•
Repair Parts
For Parts and Sewice, contact our authorized distributor: call 1-800o849-1297
For Technical Assistance: call 1-800-829-5886
Poutan
187570
3.5.03 MH
PRINTED IN U.S.A.

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Summary of Contents for Poulan Pro PO1538D

  • Page 1 OWNER'S MODEL NO. PO1538D 15 HP 38 Inch LawnTractor Assembly • Operation • Maintenance • For Parts and Sewice, contact our authorized distributor: call 1-800o849-1297 For Technical Assistance: call 1-800-829-5886 Poutan MANUAL Service and Adjustments • Storage • Troubleshooting •...
  • Page 2 ASAFE ,MPO ANT: TR,S c uTr,N'G- ACH,NE,S TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. I. GENERAL OPERATION • Read, understand, and follow all instructions in the manual and on the machine before starting. • Only allow responsible adults, who are familiar with the instructions, to operate the machine.
  • Page 3 &Safe Operation Be sure the area is 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.
  • Page 4 PRODUCT SPECIFICATIONS GASOLINE CAPACITY 1.25 GALLONS AND TYPE: UNLEADED REGULAR OIL TYPE (API-SF-SJ): SAE 30 (above 32°F) SAE 5W-30 (below 32°F) OIL CAPACITY: W/Filter W/O Filter SPARK PLUG: CHAMPION RC12YC GAP: .030") GROUND SPEED (MPH): FORWARD: 2nd 2,2 3rd 3.4 REVERSE: FIREPRESSURE: FRONT:...
  • Page 5 UNASSEMBLED Steering Wheel Steering Wheel Insert Steering Extension Shaft Steering Wheel Adapter (1) Large Flat Washer (1) Hex Bolt 1/4-28 x 1-1/4 PARTS Steering Boot (1) Locknut 1/2-20 ® (1) Locknut 1/4-28 Seat (1) Washer 17/32 x 1-3/16 x 12 Gauge (1) Lock Washer (1) Bolt...
  • Page 6 Your new tractor has been assembled at the factory with exception of those parts left unassembted 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.
  • Page 7 HOW TO SET UP YOUR TRACTOR INSTALL SEAT (See Fig. 2) Adjust seat before tightening adjustment bolt. • Remove adjustment belt, lock washer and flat washer securing seat to cardboard packing and set aside for assembly of seat to tractor. •...
  • Page 8 CHECKTIRE PRESSURE The tires on your tractor were overinflated at the factory for shipping purposes. Correct tire pressure is important for best cutting performance. • Reduce tire pressure to PSI shown in "PRODUCT SPECIFICATIONS" section of this manual. CHECK DECK LEVELNESS For best cutting results, mower housing should be properly leveled.
  • Page 9 These symbols may appear on yourtractor or in literature supplied with the product. REVERSE NEUTRAL ENGINE LIGHTS ENGINE ON OVER TEMP FUEL OIL PRESSURE LIGHT AI'rACHMENT A'I-rACHMENT CLUTCH ENGAGED CLUTCH DISENGAGED FREE WHEEL (Automatic Models only) & Failure to follow instructions could result in serious injury or death.
  • Page 10 KNOWYOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. THROTTLE/CHOKE CLUTCH/BRAKE PEDAL GEARSHIFT LEVER Our tractors conform to the safety standards of the American National Standards Institute. ATTACHMENT CLUTCH LEVER: mower blades, or other attachments mounted to your tractor.
  • Page 11 can result in severe eye damage. Always wear safety glasses or eye shields while op- erating your tractor or performing any adjustments or repairs. We recommend a w de The operation of any tractor can result in foreign objects thrown into the eyes, which vision safety mask over spectacles or standard safety glasses.
  • Page 12 TO OPERATE MOWER (See Fig. 6) Yourtractor isequipped with an operator presence sensing switch. Any attempt by the operator to leave the seat with the engine running and the attachment clutch engaged will shut off the engine. Select desired height of cut. •...
  • Page 13 CAUTION: Alcohol blended fuels (called using ethanol or methanol) can attract moisture leads to separation and formation of acids during age. Acidic gas can damage the fuel system of an engine while in storage. To avoid engine system should be emptied before storage or longer.

  • Page 14: Maintenance

    .A,NTENANCESC. OO.E F,LL,. OA S SERV,CE AS YOU COMPLETE REGULAR Check Tire Pressure Check Brake Operati°n Check Operator Presence Interlock Systems Check for Loose Fasteners Lubrication Chart Check Battery Level Sharpen/Replace Mower Blades Clean Battery and Terminals Check Transaxle Cooling Check V-Belts Check Engine Oil Level Change...
  • Page 15 TRACTOR Always observe safety rules when performing any main- tenance. BRAKE OPERATION If tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted. (See "TO ADJUST BRAKE" in the Service and Adjustments section of this manual).
  • Page 16 BATTERY Your tractor has a battery charging system which is sufficient for normal use. However, periodic charging of the battery with an automotive charger wilt extend its life. • Keep battery and terminals clean. Keep battery bolts tight. Keep small vent holes open. •...
  • Page 17 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. (See Fig. 12) ENGINE COOLING FINS Remove any dust, dirt or oil from engine cooling fins to prevent engine damage-from overheating.

  • Page 18: Maintenance

    MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or dam- age. SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first.

  • Page 19: Service And Adjustments

    SERVICE AND ADJUSTMENTS WARNING: TO AVOID SERIOUS MENTS: Depress clutcWbrake Place gearshift lever in neutral (N) position. Place attachment clutch in "DISENGAGED" Turn ignition key to "STOP" 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.
  • Page 20 SERVICE AND ADJUSTMENTS TO LEVEL MOWER HOUSING Adjust the mower while tractor is parked on level ground or driveway, Make sure tires are properly inflated (See "PRODUCT SPECIFICATIONS" section of this manual). tires are over or underinflated, you will not properly adjust your mower.
  • Page 21 SERVICE AND ADJUSTMENTS MANDREL PULLEY RETAINER SPRING MANDREL PULLEY FIG. 20 TO CHECK AND ADJUST BRAKE (See Fig. 21) Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle. If tractor requires more than five (5) feet to stop at highest speed in highest gear on a level, dry concrete or paved surface, then brake must be checked and adjusted.
  • Page 22 SERVICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REPAIRS (See Fig. 23) Block up axle securely. Remove axle cover, retaining ring and washers to allow wheel removal (rear wheel contains a square key - Do not lose). • Repair tire and reassemble. On rear wheels only: align grooves in rear wheel hub and axle.

  • Page 23: Service And Adjustments

    SERVICE AND ADJUSTMENTS TO REPLACE HEADLIGHT BULB • Raise hood. Pull bulb holder out of the hole in the backside of the grill. • Replace bulb in holder and push bulb holder securely back into the hole in the backside of the grill. •...

  • Page 24: Storage

    Immediately prepare your tractor for storage at the end of the season or if the tractor will not be used for 30 days or more. WARNING: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame orspark.

  • Page 25: Troubleshooting

    TROUBLESHOOTING CAUSE PROBLEM Will not start Out of fuel. Engine not'_3HOKED" properly. Engine flooded. Bad spark plug. Dirty air filter. Dirty fuel filter. Water in fuel. Loose or damaged wiring. Carburetor Engine valves out of adjustment. Hard to start Dirty air tilter. Bad spark plug.

  • Page 26: Troubleshooting

    TROUBLESHOOTING PROBLEM CAUSE Faulty operator-safety presence control system. Engine continues to run when operator leaves seat with attachment clutch engaged Poor cut - uneven Worn, bent or loose blade. Mower deck not level. Buildup of grass, leaves, and trash under mower. Bent blade mandrel.
  • Page 27 SPEEDED UP, THE LIGHTS WILL BECOME THEIR BRIGHTEST. WIRING INSULATED CLIPS NOTE: IF WIRING INSULATED CLIPS WERE REMOVED FOR SERVICING OF UNIT, THEY SHOULD BE REPLACED TO PROPERLY SECURE YOUR WIRING. PO1538D BLACK STARTER BLACK WHITE (NOT OCCUPIED) SEAT SWITCH...

  • Page 28: Repair Parts

    REPAIR PARTS TRACTOR ELECTRICAL - - MODEL NUMBER PO1538D...
  • Page 29 Harness Ign 71110408 Bolt BIk Fin Hex 1/4-20 131563 Cover Terminal Red 178861 Solenoid 140844 Adapter Ammeter 141940 Protection Wire Loop 180449 Cover Terminal Battery NOTE: All component dimensions given in U. S. inches 1 inch = 25.4 mm. PO1538D...
  • Page 30 REPAIR PARTS TRACTOR CHASSIS 26 31 - - MODEL NUMBER PO1538D '209 chassis-pl.lt 34...
  • Page 31 170165 Bolt Shoulder 5/16-18 17670608 Screw Thdrol 3/8-16 x 1/2 17000612 Screw Hex Wsh Thdrol 3/8-16 156229 Insert Lens Reflect 5479J Plug Button BIk 359 Dia Choke All component dimensions given in U.S. inches 1 inch = 25.4 mm. PO1538D...
  • Page 32 REPAIR PARTS TRACTOR DRIVE - - MODEL NUMBER PO1538D 120...--"_ drive-saddle_25...
  • Page 33 179114 Pulley Composite Flat 74760648 Bolt Fin Hex 3/8-16 x 3 175556 Keeper Belt Idler 127783 Pulley Idler V Groove Plastic PO1538D PART DESCRIPTION 154407 Bellcrank Clutch Grnd Dry STL 123205X Retainer Belt Style Spring 72110612 Bolt Cart Sh 3/8-16 x 1-1/2 Gr. 5...
  • Page 34 REPAIR PARTS TRACTOR - - MODEL NUMBER PO1538D STEERING...
  • Page 35 Bolt RDHD SQNK 3/8-16 x 2-1/4 169827 Brace Axle 175146 Steering Asm. 169835 Bracket Susp Chassis Front 133835 Fastener Christmas Tree 175118 Bolt Shoulder 7/16-20 175553 Clip Steering All component dimensions given in U.S. inches 1 inch = 25.4 ram. PO1538D...
  • Page 36 Tube Drain Oil Easy 11050600 Washer Lock Ext Tooth 3/8 169837 Shield BRN/DBR Guard 137180 Kit Spark Arrestor (Flat Scrn) 184900 Tank Fuel Front 140527 Cap Asm Fuel - - MODEL NUMBER PO1538D PART 123487X 137040 181654 124028X 17670412 17000612 19091416 183906 17060620 73510400 NOTE: All component dimensions given in U.S.
  • Page 37 REPAIR PARTS TRACTOR - - MODEL NUMBER PO1538D SEAT -.-----16 PART DESCRIPTION 127426X Seat 140551 Bracket Seat Pivot 71110616 Bolt Hex 3/8 - 16 X 1 19131610 Washer 13/32 X 1 Xl0Ga. 145006 Clip Push-In Hinged 73800600 Nut Lock Hex w/Ins 3/8 - 16...
  • Page 38 Decal Warning 157140 Decal, Fender Danger English 158168 Decal Ins Str Wh 172200 Decal, Fender 5 Sp. 158166 Decal Fender WHEELS & TIRES 4,10 - - MODEL NUMBER PO1538D PART 181552 181553 1450O5 157163 136832 138311 187570 187571 PART 59192...
  • Page 39 REPAIR PARTS TRACTOR MOWER LIFT NOTE: - - MODEL NUMBER PO1538D PART DESCRIPTION 159460 Wire Asm InnedSprg w/plunger 159471 Shaft Asm Lift RH 105767X Pin Groove 1 500 Zinc 12000002 E Ring #5133-62 19211621 Washer 21/32 X 1 X 21 Ga...
  • Page 40 REPAIR PARTS TRACTOR - - MODEL NUMBER PO1538D MOWER DECK...

  • Page 41: Repair Parts

    Pulley, Idler, Flat 73680600 Nut, Crownlock 3/8-16 Unc 4497H Retainer 130840 Brake Assembly 178515 Washer, Hardened 133840 Idler Arm Assembly 165723 Spacer, Retainer -- MODEL NUMBER PO1538D PART 106932X 144200 76020312 7631J 128772 19111216 19131612 74930620 73930600 133502 133503 74760640...

  • Page 42: Warranty

    The Manufacturer w arrantsto the original consumer purchaser that this product as manufactured is free from defects in materi- als 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.
  • Page 43 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL 15 DEGREES MAX. WARNING: To avoid serious injury, operate down the face of slopes, never across the face. Do not mow slopes greater than 15 degrees.
  • Page 44 Poulan...

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