Poulan 178112 manual

OWNER'S MANUAL MODEL: PR20H42STC LAWN TRACTOR ALWAYS WEAR EYE PROTECTION DURING OPERATION WARNING: Read this Owner's Manual and follow all Warnings and Safety Instructions. Failure to do so can result in serious injury. IMPORTANT MANUAL Do Not Throw Away 178112 1.12.01 TR Printed in U.S.A.[...]

2 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. • Clear the area of objects such as rocks, toys, wire, etc., which could be picked up and thrown by the blade. • Be sure th[...]

3 Look for this symbol to point out important safety precautions. It means CAUTION!!! BECOME ALERT!!! YOUR SAFETY IS IN- VOLVED. CAUTION: In order to prevent acciden- tal starting when setting up, transport- ing, adjusting or making repairs, always disconnect spark plug wire and place wire where it cannot contact spark plug. • Be sure the area is[...]

4 GASOLINE CAPACITY 2.0 GALLONS AND TYPE: UNLEADED REGULAR OIL TYPE (API-SF-SJ): SAE 30 (above 32 ° F) SAE 5W-30 (below 32 ° F) OIL CAPACITY: W/F I LTER 4.0 PINTS W/O FILTER 3.75 PINTS SPARK PLUG: CHAMPION RC12YC (GAP: .040") GROUND SPEED (MPH): Forward: 0-5.5 Reverse 0-2.4 TIRE PRESSURE: FRONT: 14 P SI REAR: 10 PSI CHARGING SYSTEM: 3 AMPS B[...]

5 UNASSEMBLED PAR TS (1) Large Flat Washer (1) Locknut 5/16-18 (1) Hex Bolt 5/16-18 x 1-1/4 (1) Hex Bolt 3/8-16 x 1 (1) Lock washer 3/8 Steering Wheel Insert Steering Sleeve Steering Wheel (1) Knob (1) Washer 17/32 x 1-3/16 x 12 Gauge Seat (2) Mulch Blades (2) Keys Slope Sheet Steering Extension Shaft Steering Adapter (1) Oil Drain Tube For Future [...]

6 ASSEMBL Y T OOLS REQUIRED FOR ASSEMBL Y A socket wrench set will make assembly easier. Standard wrench sizes are listed. Utility knife Pliers (1) 9/16" wrenches Tire pressure gauge (2) 1/2" wrenches When right or left hand is mentioned in this manual, it means when you are in the operating position (seated behind the steering wheel). T [...]

7 ASSEMBL Y TO ROLL TRACTOR OFF SKID (See Opera- tion section, page 10, for location and func- tion of controls) • Press lift lever plunger and raise attachment lift lever to its highest position. • Release parking brake by depressing clutch/brake pedal. • Place freewheel control in freewheeling position to disengage transmission (See “ TO [...]

8 ASSEMBL Y CHECKLIST BEFORE YOU OPERATE AND ENJOY YOUR NEW TRAC- TOR, WE WISH TO ASSURE THAT YOU RECEIVE THE BEST PERFORMANCE AND SATISFACTION FROM THIS QUALITY PRODUCT. PLEASE REVIEW THE FOLLOWING CHECKLIST: All assembly instructions have been completed. No remaining loose parts in carton. Battery is properly prepared and charged. (Minimum 1 hour[...]

9 OPERA TION These symbols may appear on your tractor or in literature supplied with the product. Learn and understand their meaning. BATTERY CAUTION OR WARNING REVERSE FORWARD FAST SLOW ENGINE ON ENGINE OFF OIL PRESSURE LIGHTS ON FUEL CHOKE MOWER HEIGHT PARKING BRAKE LOCKED UNLOCKED REVERSE NEUTRAL HIGH LOW ATTACHMENT CLUTCH ENGAGED MOWER LIFT DAN[...]

10 OPERA TION KNO W Y OUR TRA CT OR 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. Our tractors conform to the safety standards of the American National Stan[...]

11 OPERA TION 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. • Never use choke [...]

12 OPERA TION TO OPERATE ON HILLS CAUTION: Do not drive up or down hills with slopes greater than 15 ° and do not drive across any slope. • Choose the slowest speed before starting up or down hills. • Avoid stopping or changing speed on hills. • If slowing is necessary, move throttle control lever to slower position. • If stopping is absol[...]

13 OPERA TION TO START ENGINE (See Fig. 5) When starting the engine for the first time or if the engine has run out of fuel, it will take extra cranking time to move fuel from the tank to the engine. • Be sure freewheel control is in the transmission engaged position. • Sit on seat in operating position, depress clutch/brake pedal and set parki[...]

14 FIG. 10 MO WING TIPS • Mower should be 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[...]

15 MULCHING MOWING TIPS IMPORTANT: FOR BEST PERFORMANCE, KEEP MOWER HOUSING FREE OF BUILT-UP GRASS AND TRASH. CLEAN AFTER EACH USE. • The special mulching blade will recut the grass clippings 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. Also, the mulched grass will bio[...]

16 CUST OMER RESPONSIBILITIES BEFORE EACH USE T R A C T 0 R Adjust Motion Drive Belt(s) Tension Inspect Muffler/Spark Arrester Lubrication Chart Check Brake Operation Clean Air Filter Change Engine Oil Replace Air Filter Paper Cartridge Replace Spark Plug Check Battery Level Check Tire Pressure Clean Battery and Terminals FILL IN DATES AS YOU COMPL[...]

17 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. • Keep small vent holes open. • Recharge at 6-10 amperes for 1 hour. CUST OMER RESPONSIBILITIES[...]

18 CUST OMER 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 trans[...]

19 CUST OMER RESPONSIBILITIES MUFFLER Inspect and replace corroded muffler and spark arrester (if equipped) as it could create a fire hazard and/or damage. SPARK PLUGS Replace spark plugs at the beginning of each mowing season or after every 100 hours of operation, whichever occurs first. Spark plug type and gap setting are shown in “ PRODUCT SPE[...]

20 SER VICE AND ADJUSTMENTS TRA CT OR TO REMOVE MOWER (See Fig. 18) Mower will be easier to remove from the right side of tractor. • Place attachment clutch in “ DISENGAGED ” position. • Move attachment lift lever forward to lower mower to its lowest position. • Roll belt off engine pulley. • Remove small retainer spring, and lift clutc[...]

21 SER VICE AND ADJUSTMENTS NUT "E" "D" "D" MANDREL FIG. 21 NUT "F" FRONT LINKS FIG. 22 FRONT-TO-BACK ADJUSTMENT (See Figs. 21 and 22) 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[...]

22 SER VICE AND ADJUSTMENTS TO ADJUST BRAKE (See Fig. 24) 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. • Depress clutch/brake p[...]

23 SER VICE AND ADJUSTMENTS TO REMOVE WHEEL FOR REPAIRS (See Fig. 27) • 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. Insert square key. • Replace[...]

24 SER VICE AND ADJUSTMENTS FIG. 29 FIG. 30 SEAT PAN BATTERY BOX DOOR KEPS NUT HEX BOLT POSITIVE (RED) CABLE NEGATIVE (BLACK) CABLE NEGATIVE TERMINAL POSITIVE TERMINAL NEGATIVE TERMINAL POSITIVE TERMINAL CHARGED BATTERY CABLES CHASSIS FIG. 28 TO START ENGINE WITH A WEAK BATTERY (See Fig. 28) CAUTION: Lead-acid batteries generate explosive gases. Ke[...]

25 ENGINE TO ADJUST THROTTLE CONTROL CABLE (See Fig. 32) 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: • With engine not running, move throttle control lever to fast position. • Check that swi[...]

26 ST ORA GE 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. Allow the engine to cool before storing in any enclosure. TRA CT OR Remove mower from tr[...]

27 Will not start 1. Out of fuel. 1. Fill fuel tank. 2. Engine not “ CHOKED ” properly. 2. See “ TO START ENGINE ” in Operation section. 3. Engine flooded. 3. Wait several minutes before attempting to start. 4. Bad spark plug. 4. Replace spark plug. 5. Dirty air filter. 5. Clean/replace air filter. 6. Dirty fuel filter. 6. Replace fuel filt[...]

28 PROBLEM CAUSE CORRECTION Engine continues to run 1. Faulty operator-safety presence control system. 1. Check wiring, switches and connections. If not when operator leaves corrected, contact an authorized service center/ seat with attachment department. clutch engaged Poor cut - uneven 1. Worn, bent or loose blade. 1. Replace blade. Tighten blade[...]

29 BATTERY FUSE IGNITION SWITCH RED RED RED BLACK IGNITION UNIT HEADLIGHTS REMOVABLE CONNECTIONS BLACK BLACK BLACK WHITE WHITE WHITE RED BLACK ORANGE BLACK BROWN BLACK BLACK BLACK STARTER M SEAT SWITCH (NOT OCCUPIED) GROUNDING CONNECTOR ATT'MENT CLUTCH (CLUTCH OFF) CLUTCH / BRAKE (PEDAL UP) SOLENOID BLACK LIGHTING SYSTEM OUTPUT 5 AMP AC @ 3600[...]

30 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC ELECTRICAL 28 29 26 24 42 43 27 27 25 41 27 27 40 33 30 8 2 1 27 D .C . A M P E R E S 45 16 16 22 21 52[...]

31 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC ELECTRICAL KEY P ART N O . NO . DESCRIPTION 1 163465 Battery 2 74760412 B o l t H e x H d 1 / 4 - 20unc X 3/4 8 156417 Case Battery Mech Hinge 1 6 153664 Switch Interlock Push-In 2 1 166181 Harness Socket Light 2 2 4152J Bulb, Light # 1156 2 4 4799J Cable Battery 2 5 146147 Cable Battery 6 Ga R[...]

32 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC CHASSIS 58 207 20 207 23 64 208 13 208 11 1 3 2 9 208 208 5 5 207 3 3 3 142 3 3 3 142 17 29 28 12 51 57 53 52 54 55 145 37 3 37 24 26 25 26 25 3 31 24 30 35 3 26 33 10 26 34 35 18 14 38 14 206 212 159[...]

33 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC CHASSIS KEY P ART N O . NO . DESCRIPTION 1 169830 Chassis 2 176554 Drawbar 3 17060612 Screw 3/8-16 X .75 5 155272 Bumper Hood/Dash 9 168337X012 Dash P/L 1 0 72140608 B olt Carriage 3/8-16 x 1 1 1 155927 Panel Dash Lh 1 2 145660 C lip Tinnerman 13 172107X010 Panel Dash Rh 14 17490608 Screw Thdro[...]

34 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC DRIVE 66 29 28 32 30 52 32 59 38 61 41 40 53 35 55 36 42 62 35 36 22 39 34 16 1 77 77 30 52 56 64 65 212 63 116 70 57 96 26 25 19 24 26 26 76 78 75 74 27 26 15 37 51 27 51 48 151 202 49 47 50 120 81 156 166 165 82 168 163 14 164 21 8 10 83 159 161 198 158 162 169 150 84 16 199 16 61 71 200 73 1[...]

35 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC DRIVE KEY P ART N O . NO . DESCRIPTION KEY P ART N O . NO . DESCRIPTION 1 - - - - - - Transaxle Hydro Gear 314-0510 (Order Parts From Transaxle Manufacturer) 8 165619 Rod Shift Hydro LT 1 0 76020416 Pi n C otter 1/8 x 1 CAD 1 4 10040400 W asher Lock Hvy Helical 1 5 74490544 Bolt, Hex FLGHD 5/16[...]

36 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC STEERING ASSEMBL Y 5 5 4 3 43 6 43 8 10 40 32 11 8 6 87 46 46 8 6 87 29 88 71 29 17 43 91 2 1 41 42 37 36 37 38 63 11 39 44 51 54 33 35 34 68 67 67 67 13 65 68 15 15 15 29 29 82[...]

37 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC STEERING ASSEMBL Y KEY P AR T N O . NO . DESCRIPTION 1 159944X428 Wheel Steering 2 172393 A x l e Asm Cast Iron LT 3 169840 S p i n d l e Asm LH 4 169839 S p i n d l e Asm RH 5 6266H Bearing Race Thrust Harden 6 121748X Washer 25/32 X 1-5/8 X 16 Ga 8 12000029 Ring Klip #t5304-75 10 175121 Link [...]

38 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC SEA T ASSEMBL Y 1 171683 Seat 2 140551 Bracket Pivot Seat 8 720 3 71110616 Bolt Fin Hex 3/8-16unc X 1 4 19131610 W asher 13/32 X 1 X 10 Ga 5 145006 Clip Push-In 6 73800600 N u t Hex w/Ins. 3/8-16 Unc 7 124181X Spring Seat Cprsn 2 250 Blk Zi 8 17000616 Screw 3/8-16 x 1.5 Smgml 9 19131614 W a s h[...]

39 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC DECALS NOTE: All component dimensions given in U.S. inches 1 inch = 25.4 mm KE Y PART NO. N O. DESCRIPTION 6 2 1 5,8 4,10 3,9 11 7 WHEELS AND TIRES KEY P AR T N O . NO . DESCRIPTION KEY P AR T N O . NO . DESCRIPTION 10 3 16 9 1 59192 Cap Valve Tire 2 65139 Stem Valve 3 170455 Tire F T 15 X 6 0 [...]

40 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC ENGINE 2 1 OPTIONAL EQUIPMENT Spark Arrester 29 10 11 6 5 12 13 26 25 17 3 16 17 81 44 46 32 31 33 37 33 40 4 8 23 45 14 38[...]

41 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC ENGINE 1 170771 Control Throt 2 17720410 S crew Hex Thd Cut 1/4-20x5/8 T 3 - - - - - - - - Engine B&S Model No. 407777 (Order parts from engine manufacturer) 4 149723 Muffler Exhaust 5 159955 E xhaust Asm. Lh 6 160589 Exhaust Asm. Rh 8 171877 Bolt 5/16-18unc x 3/4 w/sems 1 0 162797 Heat Shi[...]

42 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC MO WER DECK 15 14 13 11 10 9 8 16 68 37 30 31 32 33 146 148 145 150 45 144 147 147 142 149 142 49 50 51 54 52 53 55 56 34 1 46 44 21 22 24 25 26 27 2 28 29 23 21 21 21 18 18 20 2 48 59 19 4 3 5 6 21 40 143 36 40 37 40 159 152 151 153 154 157 158 67 153 156 155 113 117 116 118 119 114 115 112 12[...]

43 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC MO WER DECK KEY P AR T N O . NO . DESCRIPTION KEY P ART N O . N O . DESCRIPTION 1 165892X421 Mower Deck Assembly, 42" 2 72140506 Bolt 3 138017 Bracket Asm Fr. Sway Bar 3/42 4 165460X421 B racket Asm Deck 42" Sway Bar 5 4939M R etainer Spring 6 130832 A r m , S u s pension, Rear 8 8508[...]

44 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC MO WER LIFT 15 20 16 17 18 20 20 15 20 4 5 6 2 3 1 6 5 4 7 8 12 11 31 32 31 32 19 19 13 13 13 13 37 41 36 40 38[...]

45 REP AIR PAR TS TRA CTOR - - MODEL NUMBER PR20H42STC MO WER LIFT 1 159460 W ire Asm Inner/Sprg W/plunger LT 2 159471 Shaft Asm Lift RH w/Inf 3 105767X Pin Groove 1 500 Zinc 4 12000002 E Ring #5133-62 5 19211621 W asher 21/32 X 1 X 21 Ga 6 120183X Bearing Nylon Blk 629 Id 7 125631X Grip Handle 8 170770 Button Plunger 1 1 139865 Link Lift LH Fixed [...]

46 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 replacin[...]

47 15 ° MAX. SIGHT AND HOLD THIS LEVEL WITH SKY LINE OR TREE. CUT OUT ON DOTTED LINES THIS IS A 15 ° SLOPE SIGHTING GUIDE ONLY RIDE UP AND DOWN HILL, NOT ACROSS HILL SUGGESTED GUIDE FOR SIGHTING SLOPES FOR SAFE OPERATION Operate your Tractor up and down the face of slopes (not greater than 15 ° ), never across the face. Make turns gradu- ally to[...]

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. Consult your dealer/place of purchase. 2. Consult the yellow pages of your phone directo[...]