Poulan PD20PH48STB owner manual With attachment clutch

Page 28

TROUBLESHOOTING POINTS

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 seat

 

 

 

corrected, contact an authorized service center/

with attachment clutch

 

 

 

department.

engaged

 

 

 

 

 

 

 

 

 

Poor cut - uneven

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

 

2.

Mower deck not level.

2.

Level mower deck.

 

3.

Buildup of grass, leaves, and trash under mower.

3.

Clean underside of mower housing.

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

5.

Clogged mower deck vent holes from buildup of

5.

Clean around mandrels to open vent holes.

 

 

grass, leaves, and trash around mandrels.

 

 

 

 

 

 

 

Mower blades will not

1.

Obstruction in clutch mechanism.

1.

Remove obstruction.

rotate

2.

Worn/damaged mower drive belt.

2.

Replace mower drive belt.

 

3.

Frozen idler pulley.

3.

Replace idler pulley.

 

4.

Frozen blade mandrel.

4.

Replace blade mandrel.

 

 

 

 

 

Poor grass discharge

1.

Engine speed too slow.

1.

Place throttle control in “FAST” position.

 

2.

Travel speed too fast.

2.

Shift to slower speed.

 

3.

Wet grass.

3.

Allow grass to dry before mowing.

 

4.

Mower deck not level.

4.

Level mower deck.

 

5.

Low/uneven tire air pressure.

5.

Check tires for proper air pressure.

 

6.

Worn, bent or loose blade.

6.

Replace/sharpen blade. Tighten blade bolt.

 

7.

Buildup of grass, leaves and trash under mower.

7.

Clean underside of mower housing.

 

8.

Mower drive belt worn.

8.

Replace mower drive belt.

 

9.

Blades improperly installed.

9.

Reinstall blades sharp edge down.

 

10.

Improper blades used.

10.

Replace with blades listed in this manual.

 

11.

Clogged mower deck vent holes from buildup of

11.

Clean around mandrels to open vent holes.

 

 

grass, leaves, and trash around mandrels.

 

 

 

 

 

 

 

Headlight(s) not working

1.

Switch is “OFF”.

1.

Turn switch “ON”.

(if so equipped)

2.

Bulb(s) or lamp(s) burned out.

2.

Replace bulb(s) or lamp(s).

 

3.

Faulty light switch.

3.

Check/replace light switch.

 

4.

Loose or damaged wiring.

4.

Check wiring and connections.

 

5.

Blown fuse.

5.

Replace fuse.

 

 

 

 

 

Battery will not charge

1.

Bad battery cell(s).

1.

Replace battery.

 

2.

Poor cable connections.

2.

Check/clean all connections.

 

3.

Faulty regulator (if so equipped).

3.

Replace regulator.

 

4.

Faulty alternator.

4.

Replace alternator.

 

 

 

 

 

Loss of drive

1.

Freewheel control in “disengaged” position.

1.

Place freewheel control in “engaged” position.

 

2.

Motion drive belt worn, damaged, or broken.

2.

Replace motion drive belt.

 

3.

Air trapped in transmission during shipment

3.

Purge transmission.

 

 

or servicing.

 

 

 

 

 

 

 

Engine “backfires” when

1.

Engine throttle control not set at “SLOW”

1.

Move throttle control to “SLOW” position and allow

turning engine “OFF”

 

position for 30 seconds before stopping engine.

 

to idle for 30 seconds before stopping engine.

 

 

 

 

 

28

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Contents PD20PH48STB Safety Rules Safety Rules Table of Contents Unassembled Parts Steering Wheel Gauge WheelsAssembly Tools Required for AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonInstall Seat See Fig Assemble Gauge Wheels to Mower Deck See FigInstall Mower and Drive Belt See Figs To Attach Nose Roller See FigCheck Tire Pressure Check Mower LevelnessCheck for Proper Position of ALL Belts Check Brake SystemOperation Know Your Tractor HOW to USE Your Tractor To Adjust Mower Cutting Height See Fig To Adjust Gauge Wheels See FigTo Operate Mower See Fig To Operate on HillsBefore Starting the Engine Towing Carts and Other ATTACH- MentsCheck Engine OIL Level ADD GasolineMowing Tips Purge TransmissionAutomatic Transmission Warm UP Maintenance Lubrication ChartGeneral Recommendations Before Each USETractor Engine Cleaning Clean AIR INTAKE/COOLING AreasMuffler Spark PlugsTo Install Mower Service and AdjustmentsTo Remove Mower See Fig To Level Mower Housing To Replace Mower Drive BeltTo Check and Adjust Brake See Fig To Replace Mower Blade Secondary Drive Belt See FigTransmission REMOVAL/REPLACEMENT To Adjust Steering Wheel ALIGN- MentTo Replace Motion Drive Belt See Fig Front Wheel TOE-IN/CAMBERReplacing Battery See Fig To Start Engine with a Weak Battery See FigTo Remove Wheel for Repairs See Fig To Replace Headlight BulbInterlocks and Relays To Adjust CarburetorTo Replace Fuse Storage OtherFuel System Engine OILTroubleshooting Points Problem Cause CorrectionWith attachment clutch Schematic Tractor Model Number PD20PH48STB, Product Number 954 56Electrical KEY Part Description Chassis and Enclosures Repair Parts Tractor Model Number PD20PH48STB, Product Number 954 56 Drive KEY Part NO. NO. DescriptionSteering Assembly 180656 Wheel Steering Engine Stem Tank Fuel Seat Assembly Decals Wheels & TiresMower Lift KEY Part NO. NO. Description Mower Deck 175820 Pulley Idler Flat Limited Warranty Suggested Guide for Sighting Slopes for Safe Operation Parts and Service
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