Poulan Pro 178249 Owner's Manual
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Poulan Pro 178249 Owner's Manual

Poulan Pro 178249 Owner's Manual

Poulan pro lawn tractor owner's manual
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IMPORTANT MANUAL
OWNER'S MANUAL
MODEL:
DPR22H46STB
LAWN TRACTOR
Always Wear Eye Protection During Operation
Do Not Throw Away
WARNING:
Read this Owner's Manual and
follow all Warnings and Safety
Instructions. Failure to do so
can result in serious injury.
178249 3.2.01 JH
Printed in U.S.A.

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Summary of Contents for Poulan Pro 178249

  • Page 1 DPR22H46STB LAWN TRACTOR Always Wear Eye Protection During Operation Do Not Throw Away WARNING: Read this Owner's Manual and follow all Warnings and Safety Instructions. Failure to do so can result in serious injury. 178249 3.2.01 JH Printed in U.S.A.

  • Page 2: Safety Rules

    Safe Operation Practices for Ride-On Mowers IMPORTANT: THIS CUTTING MACHINE IS CAPABLE OF AMPUTATING HANDS AND FEET AND THROWING OBJECTS. FAILURE TO OBSERVE THE FOLLOWING SAFETY INSTRUCTIONS COULD RESULT IN SERIOUS INJURY OR DEATH. I. GENERAL OPERATION • Read, understand, and follow all instructions in the manual and on the machine before starting.
  • Page 3 Safe Operation Practices for Ride-On Mowers • 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.

  • Page 4: Table Of Contents

    PRODUCT SPECIFICATIONS GASOLINE CAPACITY 3.5 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: 3.75 PINTS SPARK PLUG: CHAMPION RC12YC (GAP: .040") GROUND SPEED (MPH): FORWARD: 0 – 5.5 REVERSE: 0 –...

  • Page 5: Unassembled Parts

    UNASSEMBLED PARTS Steering Wheel Steering Steering Wheel Adapter Wheel Insert Seat (1) Washer 17/32 x 1-3/16 x 12 Gauge (1) Knob Mower (2) Front Link Assemblies (3) Retainer Springs (double loop) (4) Retainer Springs (single loop) (4) Adjusting Bars Steering Sleeve Steering Sleeve Extension (4) Clevis Pins...

  • Page 6: 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.
  • Page 7 INSTALL SEAT (See Fig. 3) Adjust seat before tightening adjustment knob. • Remove adjustment knob and flat washer securing seat to cardboard packing and set aside for assembly of seat to tractor. • Pivot seat upward and remove from the cardboard packing.
  • Page 8 ASSEMBLE GAUGE WHEELS TO MOWER DECK (See Fig. 5) The gauge wheels are designed to keep the mower deck in proper position when operating mower. Be sure they are properly adjusted to ensure optimum mower performance. • Slide gauge wheel bar down into bracket channel, Be sure that gauge wheel bar aligning holes are on top.
  • Page 9 INSTALL MOWER AND DRIVE BELT (See Figs. 8 and 9) Be sure tractor is on level surface and mower suspension arms are raised with attachment lift control. Engage parking brake. • Cut and remove ties securing anti-sway bar and belts. Swing anti-sway bar to left side of mower deck.
  • Page 10 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. • Reduce tire pressure to PSI shown in “PRODUCT SPECIFICATIONS” section of this manual. CHECK MOWER LEVELNESS For best cutting results, mower should be properly leveled.

  • Page 11: Operation

    These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. BATTERY CAUTION OR WARNING ENGINE ON ENGINE OFF FUEL CHOKE ATTACHMENT REVERSE CLUTCH ENGAGED ATTACHMENT CLUTCH DISENGAGED IGNITION DANGER, KEEP HANDS AND FEET AWAY OPERATION REVERSE FORWARD...
  • Page 12 KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL AND SAFETY RULES BEFORE OPERATING YOUR TRACTOR Compare the illustrations with your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. THROTTLE CONTROL CLUTCH/ BRAKE PEDAL HEIGHT ADJUSTMENT KNOB...

  • Page 13: How To Use Your Tractor

    The operation of any tractor can result in foreign objects thrown into the eyes, which can result in severe eye damage. Always wear safety glasses or eye shields while operating your tractor or performing any adjustments or repairs. We recommend a wide vision safety mask over spectacles or standard safety glasses.

  • Page 14: Before Starting The Engine

    • Remove retainer spring and clevis pin which secure each gauge wheel bar. • Lower gauge wheels to ground. Raise gauge wheels slightly to align holes in bracket and gauge wheel bar and insert clevis pin. Gauge wheels should be slightly off the ground.
  • Page 15 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.
  • Page 16 • Sitting in the tractor seat, start engine. After the engine is running, move throttle control to half (1/2) speed. With motion control lever in neutral (N) position, slowly disengage clutch/brake pedal. • Slowly move motion control lever forward, after the tractor moves approximately five (5) feet, slowly move motion control lever to reverse position.

  • Page 17: Customer Responsibilities

    CUSTOMER RESPONSIBILITIES MAINTENANCE SCHEDULE FILL IN DATES AS YOU COMPLETE REGULAR SERVICE Check Brake Operation Check Tire Pressure Check Operator Presence and Interlock Systems Check for Loose Fasteners Sharpen/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Check Transaxle Cooling Adjust Blade Belt(s) Tension Adjust Motion Drive Belt(s) Tension...
  • Page 18 CUSTOMER RESPONSIBILITIES TRACTOR Always observe safety rules when performing any mainte- nance. 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 Adjust- ments section of this manual).

  • Page 19: Clean Air Screen

    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.
  • Page 20 CUSTOMER RESPONSIBILITIES AIR FILTER (See Fig. 20) Your engine will not run properly using a dirty air filter. Clean the foam pre-cleaner after every 25 hours of operation or every season. Service paper cartridge every 100 hours of operation or every season, whichever occurs first. Service air cleaner more often under dusty conditions.

  • Page 21: Service And Adjustments

    SERVICE AND ADJUSTMENTS CAUTION: BEFORE PERFORMING ANY SERVICE OR ADJUSTMENTS: • Depress clutch/brake pedal fully and set parking brake. • Place motion control lever in neutral (N) position. • Place attachment clutch in “DISENGAGED” position. • Turn ignition key “OFF” and remove key. •...
  • Page 22 SERVICE AND ADJUSTMENTS FRONT-TO-BACK ADJUSTMENT (See Figs. 25 and 26) 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 housing should be adjusted so that the front is approximately 1/8"...
  • Page 23 SERVICE AND ADJUSTMENTS L.H. MANDREL MOWER BLADE DRIVE BELT CENTER MANDREL SECONDARY IDLER ARM SPRING SWAY-BAR BRACKET SCREW FIG. 28 TO ADJUST BRAKE (See Fig. 29) 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.
  • Page 24 SERVICE AND ADJUSTMENTS 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” 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...
  • Page 25 SERVICE AND ADJUSTMENTS REPLACING BATTERY (See Fig. 34) CAUTION: Do not short battery termi- nals by allowing a wrench or any other object to contact both terminals at the same time. Before connecting battery, remove metal bracelets, wristwatch bands,rings,etc. Positive terminal must be connected first to prevent sparking from acciden- tal grounding.
  • Page 26 SERVICE AND ADJUSTMENTS ENGINE TO ADJUST THROTTLE CONTROL CABLE (See Fig. 36) 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: •...

  • Page 27: 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. CAUTION: Never store the tractor with gasoline in the tank inside a building where fumes may reach an open flame or spark.

  • Page 28: Troubleshooting

    TROUBLESHOOTING POINTS PROBLEM CAUSE Will not start 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. Hard to start Dirty air filter.

  • Page 29: Troubleshooting

    TROUBLESHOOTING POINTS PROBLEM CAUSE Engine continues to run Faulty operator-safety presence control system. 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 30 SERVICE NOTES...
  • Page 31 TRACTOR - MODEL NUMBER DPR22H46STB SCHEMATIC AMMETER (OPTIONAL) WHITE BLACK IGNITION SWITCH GREEN BLUE FUEL SHUT-OFF SOLENOID IGNITION SWITCH POSITION CIRCUIT “MAKE” M+G+A1 NONE RUN/LIGHT B+A1 A2+L B+A1 NONE START B + S + A1 NONE BATTERY FUSE WHITE CLUTCH / BRAKE (PEDAL UP) SEAT SWITCH (NOT OCCUPIED)

  • Page 32: Repair Parts - Tractor

    REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB ELECTRICAL D .C...
  • Page 33 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB ELECTRICAL PART DESCRIPTION 163465 Battery 74760412 Bolt Hex Hd 1/4-20 UNC X 3/4 7603J Tray, Battery 145211 Bolt, BTR FRT 1/4-20 x 7.5 150109 Hold Down Battery, Front 145769 Nut, Push, Nylon 153664 Switch Interlock Push-In 17720408 Screw Thd 1/4-20 x1/2...
  • Page 34 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB CHASSIS AND ENCLOSURES...
  • Page 35 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB CHASSIS AND ENCLOSURES PART DESCRIPTION 174619 Chassis 176554 Drawbar 17060612 Screw 3/8-16x3/4 163976X428 Dash 72140608 Bolt Carriage 3/8-16 x 1 167203 Panel Dash Lh 167202 Panel Dash Rh 175259X428 Hood 126938X Bumper Hood 162026 Plate Battery 19131312...
  • Page 36 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB DRIVE 19 24...
  • Page 37 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB DRIVE PART DESCRIPTION - - - - - - - - Transaxle, Hydro Gear 314-0510 (Order Parts From Transaxle Manufacturer) 165866 Rod Shift Fender 137140 Clutch Electric 76020416 Pin Cotter 1/8 x 1 CAD 10040400 Washer Lock Hvy Helical 74490544...

  • Page 38: Steering Assembly

    REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB STEERING ASSEMBLY...
  • Page 39 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB STEERING ASSEMBLY PART DESCRIPTION 159944X428 Wheel Steering 172393 Axle Cast Lt Machined 169840 Spindle Asm LH 169839 Spindle Asm RH 6266H Bearing Race Thrust Harden 121748X Washer 25/32 X 1-5/8 X 16 Ga 12000029 Ring Klip #t5304-75 175121...
  • Page 40 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB ENGINE OPTIONAL EQUIPMENT Spark Arrester PART DESCRIPTION 164067 Control Throttle - - - - - - - - Engine, Briggs Model 407777 (Order parts from engine mfg.) 149723 Muffler Asm Twin Lo-Tone 159955 Pipe Exhaust LH Intek 160589 Pipe Exhaust RH Intek...
  • Page 41 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB SEAT ASSEMBLY PART DESCRIPTION 171684 Seat 140551 Bracket Pivot Seat 8 720 71110616 Bolt Fin Hex 3/8-16 Unc x 1 19131610 Washer Flat 13/32 x 1 x 10 Ga. 145006 Clip Push-In 73800600 Nut Hex w/Ins.
  • Page 42 WHEELS & TIRES 4,10 PART 172743 160397 176272 164657 145005 169210 165800X428 Pad Footrest Lh 138311 165799X428 Pad Footrest Rh 178249 178250 PART 59192 65139 170455 59904 106732X421 Rim Asm 6"front Service 278H 9040H 106108X421 Rim Asm 8"rear Service 170456...
  • Page 43 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB MOWER LIFT PART DESCRIPTION 159461 Wire Asm Inner/Sprg W/plunger 159476 Shaft Asm Lift RH w/Inf 138284 Pin Groove 12000002 E Ring #5133-62 19211621 Washer 21/32 X 1 X 21 Ga 120183X Bearing Nylon Blk 629 Id 125631X Grip Handle 170770...

  • Page 44: Mower Deck

    REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB MOWER DECK 104 105...
  • Page 45 REPAIR PARTS TRACTOR - MODEL NUMBER DPR22H46STB MOWER DECK PART DESCRIPTION 156833X421 Deck Asm., Mower 46" 138457 Bracket Asm., Sway Bar 4939M Retainer Spring 130832 Arm, Suspension, Rear (Sway Bar) 850857 Bolt, Patched 3/8-24 x 1-1/4 Gr. 8 10030600 Washer, Lock Hvy., Unplated 3/8 140296 Washer, Hard Blade, Mower Vented 176084...

  • Page 46: 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.
  • Page 47 SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION SIGHTING GUIDE Operate your Tractor up and down the face of slopes (not greater than 15°), never across the face. Make turns gradu- ally to prevent tipping or loss of control. Exercise extreme caution when changing direction on slopes.

  • Page 48: Parts And Service

    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: 1.

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