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IMPORTANT
MANUAL
Do Not Throw
Away
/an
OWNER'S
MANUAL
MODEL:
PPR20H42STB
LAWN
TRACTOR
WARNING:
Read this
Owner's
Manual
and follow
all Warnings
and Safety
Instructions.
Failure
to do so can result
in serious
injury.
ALWAYS
WEAR
EYE
PROTECTION
DURING
OPERATION
183255
3.4.02
RD
Printed in U.S.A.
I
!
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Summary of Contents for Poulan Pro PPR20H42STB
- Page 1 IMPORTANT MANUAL OWNER'S MANUAL MODEL: PPR20H42STB LAWN TRACTOR ALWAYS WEAR PROTECTION Read this all Warnings Failure injury. DURING OPERATION Do Not Throw Away WARNING: Owner's Manual and follow and Safety Instructions. to do so can result in serious 183255 3.4.02...
- Page 2 Safe Operation 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 allinstructions inthe manual and on the machine before starting.
- 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. Al- ways look down and behind before and while backing.
- Page 4 PRODUCT SPECIFICATIONS GASOLINE CAPACITY 2.0 GALLONS AND TYPE: UNLEADED REGULAR OILTYPE (API-SF-SJ): SAE 30 (above 32°F) SAE 5W-30 (below 32°F) OIL CAPACITY: W/FILTER W/OFILTER SPARK PLUG: CHAMPION RC12YC (GAP: .040") GROUND SPEED (MPH): Forward: Reverse TIRE PRESSURE: FRONT: REAR: CHARGING SYSTEM: 3 AMPS BATTERY 5 AMPS HEADLIGHTS BATTERY:...
- Page 5 UNASSEMBLED Steering Wheel Steering Extension Shaft Steering Sleeve Steering Adapter (1) Large Flat Washer (1) Locknut (1) Hex Bolt 1/4-28 x 1-1/4 PARTS Steering Wheel Insert (1) Washer 17/32 x 1-3/16 x 12 Gauge (1) Locknut 1/4-28 1/2-20 Seat (1) Knob Slope Sheet (2) Keys For Future Use...
- Page 6 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 SEAT PAN _I FIG. 2 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 IMPORTANT: SHIPPING MULCHER PLATE PREATTACHED MOWER. THE MULCHER PLATE MUST ONLY BE USED WITH THE MULCHING BLADES THAT SEPARATELY IN THE CARTON. YOUR MOWER CAME FACTORY EQUIPPED WITH HIGH PERFORMANCE BLADES, WHICH BLADES FOR BAGGING AND DISCHARGING. TO USE YOUR MOWER WITH THE HIGH PERFORMANCE BLADES THE MULCHER PLATE MUST BE REMOVED FROM THE MOWER (SEE FIG.
- Page 9 These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. BATTERY CAUTION WARNING ENGINE ON ENGINE OFF FUEL CHOKE R N H L ATTACHMENT REVERSE CLUTCH ENGAGED ATTACHMENT CLUTCH DISENGAGED IGNITION DANGER, KEEP HANDS AND FEET AWAY OPERATION...
- Page 10 KNOW YOUR TRACTOR READ THIS OWNER'S MANUAL Compare the illustrationswith your tractor to familiarize yourself with the locations of various controls and adjustments. Save this manual for future reference. CHOKE THROTTLE CLUTCH/BRAKE PEDAL FREE WHEEL CONTROL' Our tractors conform to the safety standards of the American National Standards Institute. ATTACHMENT CLUTCH LEVER: mower blades, or other attachments mounted to you r tractor.
- Page 11 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 12 TO ADJUST GAUGE WHEELS Gauge wheels are properly adjusted when they are slightly off the ground when mower is at the desired cutting height in operating position. Gauge wheels then keep the deck in proper position to help prevent scalping in most terrain conditions.
- Page 13 FIG. 9 TOWING CARTS OTHER MENTS Tow only the attachments that are recommended comply with specifications of the manufacturer 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.
- Page 14 AUTOMATIC TRANSMISSION WARM UP • Before driving the unit in cold weather, the transmission should be warmed up as follows: • Be sure the tractor is on level ground. • Place the motion control lever in neutral. the parking brake and let the clutch/brake return to operating position.
- Page 15 MULCHING MOWING TIPS IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER HOUSING FREE OF BUILT-UP GRASS AND TRASH. CLEAN AFTER EACH USE. • Thespecialmulchingbladewillrecutthegrassclippings many times and reduce them in size so that as they fall onto the lawn they will disperse into the grass and not be noticed.
- Page 16 CUSTOMER RESPONSIBILITIES F'LL 'N DATES AS YOU COMPLETE REGULARSERVICE Check Brake Operation Check Tire Pressure Check Operator Presence Interlock Systems Check for Loose Fasteners Sharpen/Replace Mower Blades Lubrication Chart Check Battery Level Clean Battery and Terminals Check Transaxle Cooling Check V-Belts Check Engine Oil Level...
- Page 17 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 Adjustments section of this manual).
- Page 18 CUSTOMER RESPONSIBILITIES 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. • Keep battery and terminals clean. • Keep battery bolts tight. •...
- Page 19 CUSTOMER RESPONSIBILITIES 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 airto remove dirt and stubborn dried gum fibers. CLEAN AIR INTAKE/COOLING To insure proper cooling, make sure the grass screen, cooling fins, and other external surfaces of the engine are kept clean at all times.
- Page 20 SERVICE AND ADJUSTMENTS WARNING: TO AVIOD SERIOUS INJURY, 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" • Turn ignition key to"STOP" •...
- Page 21 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"PROD- UCT SPECIFICATIONS" section of this manual). If tires are over or underinflated, you will not properly adjust your mower.
- Page 22 SERVICE AND ADJUSTMENTS TO REPLACE MOWER BLADE (See Fig. 23) The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake. BELT REMOVAL - • Remove mower from tractor (See "TO REMOVE MOWER"...
- Page 23 SERVICE AND ADJUSTMENTS ENGINE_ PULLEY CLUTCHING----, IDLER STATION- ARY IDLER TRANSMISSION INPUT PULLEY ... --.'./ . FIG. 25 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"...
- Page 24 SERVICE AND ADJUSTMENTS TO START ENGINE WITH A WEAK BATTERY (See Fig. 28) explosive gases. Keep sparks, flame and smoking materials away from bat- WARNING: Lead-acid batteriesgenerate teries. Always wear eye protection when around batteries. If your battery is too weak to start the engine, it should be recharged.
- Page 25 SERVICE AND ADJUSTMENTS INTERLOCKS AND RELAYS Loose or damaged wiring may cause your tractor to run poorly, stop running, or prevent it from starting. • 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.
- Page 26 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.
- Page 27 TROUBLESHOOTING PROBLEM CAUSE Will not start Out of fuel. Engine not "CHOKED" Engine flooded. Bad spark plug. Dirty air filter. Dirty fuel filter. Water in fuel. Loose or damaged Carburetor Engine valves out of adjustment. Hard to stad Dirty air filter. Bad spark plug.
- Page 28 TROUBLESHOOTING PROBLEM CAUSE Engine continues to run Faulty operator-safety 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. Clogged mower deck vent holes from buildup of grass, leaves, and trash around mandrels.
- Page 29 IGNITION SWITCH POSITION CIRCUIT "MAKE" M+G+A1 NONE RUN/LIGHT B+A1 A2+L B+A1 NONE START B + S + A1 NONE MODEL NUMBER PPR20H42STB BATTERY Fuse (PEDAL UP) WHITE BLACK BLACK BLACK (CLUTCH OFF) METER j _ (OPTIONAL) BLACK FUELI CHARGING BLUE...
- Page 30 TRACTOR - - MODEL NUMBER PPR20H42STB ELECTRICAL...
- Page 31 TRACTOR ELECTRICAL NOTE: All component dimensions given in U.S. inches MODEL NUMBER PPR20H42STB PART DESCRIPTION 163465 Battery 74760412 Bolt Hex Hd 1/4-20unc X 3/4 176689 Box Battery Fender 176138 Switch Interlock 175685 Harness Socket Light 4152J Bulb, Light # 1156...
- Page 32 TRACTOR - - MODEL NUMBER PPR20H42STB CHASSIS __159 142 3...
- Page 33 TRACTOR CHASSIS MODEL NUMBER PPR20H42STB PART DESCRIPTION 174619 Chassis 176554 Drawbar Screw 3/8-16 X .75 17060612 155272 Bumper Hood/Dash 168337X012 Dash P/L 72140608 Bolt Carriage 3/8-16 x 1 174996 Panel Dash Lh 145660 ClipTinnerman 172105X010 Panel Dash Rh 17490608 Screw Thdrol 3/8-16 x 1/2...
- Page 34 TRACTOR - - MODEL NUMBER PPR20H42STB DRIVE 1201_ " 71_50 7475 _ "_16...
- Page 35 140294 V-Belt, Ground Drive 169691 Keeper, Center Span Screw 3/8-16 x.875 17120614 8883R Cover, Pedal 175410 Pulley, Engine 71170764 Bolt, Hex 10040700 Washer MODEL NUMBER PPR20H42STB PART 154778 142432 134683 169183 169182 137057 121749X 12000001 123583X 121748X 165596 123782X 19171216...
- Page 36 TRACTOR - - MODEL NUMBER PPR20H42STB STEERING ASSEMBLY f _ _/t---..._..._, _ _ t'''''''-42 37"---__.._ 43 I_ °...
- Page 37 TRACTOR STEERING ASSEMBLY MODEL NUMBER PPR20H42STB PART DESCRIPTION 159944X428 Wheel Steering 172393 Axle Asm Cast Iron LT 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...
- Page 38 TRACTOR - - MODEL NUMBER PPR20H42STB SEAT ASSEMBLY PART DESCRIPTION 171683 Seat 140551 Bracket Pivot Seat 8 720 Bolt Fin Hex 3/8-16unc X 1 71110616 19131610 Washer 13/32 X 1 X 10 Ga 145006 Clip Push-In 73800600 Nut Hex w/Ins. 3/8-16 Unc...
- Page 39 172740 Decal Fender Logo 157140 Decal Fender Danger E/F 172743 Decal Ins Strg Whl 170563 Decal Mower Warn Keep Hand Away WHEELS AND TIRES 4,10 MODEL NUMBER PPR20H42STB 11}, PART 160396 176307 145005 169210 179768X428 179769X428 138311 173587 173589 183255...
- Page 40 TRACTOR - - MODEL NUMBER PPR20H42STB ENGINE 17__16 OPTIONAL EQUIPMENT Spark Arrester...
- Page 41 TRACTOR ENGINE MODEL NUMBER PPR20H42STB PART DESCRIPTION 170771 Control, Throttle 17720408 Screw Hex Thd Cut 1/4-20 x 1/2 Engine Briggs Model 407777 (Order Parts from Engine Mfg.) 149723 Muffler, Asm. Twin Lo-Tone 160589 Pipe Exhaust Intek 20 RH 159955 Pipe Exhaust Intek 20 LH...
- Page 42 TRACTOR - - MODEL NUMBER PPR20H42STB MOWER DECK 44_52 _116 55,, ° ° '° i147 _115 15-_ 114-_ 132 91 105° 101/ 115 _ Fl17...
- Page 43 Bolt, Shoulder 5/16-18 UNC 131845 Arm Assembly, Pad, Brake 133943 Washer, Hardened 155046 Arm, Idler 122052X Spacer, Retainer 173442 Guard TUV Idler 171598 Knob Round MODEL NUMBER PPR20H42STB PART 144959 180532 132264 180533 136420 71081010 19061216 10071000 160793 2029J 179292X421...
- Page 44 TRACTOR - - MODEL NUMBER PPR20H42STB MOWER LIFT...
- Page 45 TRACTOR MOWER LIFT MODEL NUMBER PPR20H42STB PART DESCRIPTION 159460 Wire Asm Inner/Sprg W/plunger LT 159471 Shaft Asm Lift RH w/Inf Pin Groove 1 500 Zinc 105767X 12000002 E Ring #5133-62 19211621 Washer 21/32 X 1 X 21 Ga 120183X Bearing Nylon BIk 629 Id...
- Page 46 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 down the face of slopes, ARNING: slopes greater tipping or loss of control. changing 1. Fold this page along dotted 2. Hold page before you so that its left edge is vertically trunk or other upright structure.
- Page 48 PARTS Your POULAN PRO product quality standards. As with all mechanical necessary during the life of your unit. OR REPLACEMENT FOR SERVICE Consult your dealer/place Consult the yellow pages of your phone (under "saws" for Chain Blowers). For replacement parts, have available Model Number/Manufacturer's...