Poulan 96012011000, 438719 manual Excessive

Page 25

TROUBLESHOOTING POINTS

PROBLEM

CAUSE

CORRECTION

Excessive

1.

Worn, bent or loose blade.

1.

Replace blade. Tighten blade bolt.

vibration

2.

Bent blade mandrel.

2.

Replace blade mandrel.

 

3.

Loose/damaged part(s).

3.

Tighten loose part(s). Replace damaged parts.

 

 

 

 

 

 

Engine continues

1.

Faulty operator-safety presence control

1.

Check wiring, switches and connections. If not

 

to run when oper-

 

system.

 

corrected, contact an authorized service center/

 

 

 

department.

ator leaves seat

 

 

 

 

 

 

 

 

with attachment

 

 

 

 

 

clutch 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

3.

Clean underside of mower housing.

 

 

mower.

 

 

 

 

4.

Bent blade mandrel.

4.

Replace blade mandrel.

 

5.

Clogged mower deck vent holes from

5.

Clean around mandrels to open vent holes.

 

 

buildup of grass, leaves, and trash around

 

 

 

 

 

mandrels.

 

 

 

Mower blades will

1.

Obstruction in clutch mechanism.

1.

Remove obstruction.

 

not 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

1.

Engine speed too slow.

1.

Place throttle control in “FAST” position.

 

discharge

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 blade. Tighten blade bolt.

 

7.

Buildup of grass, leaves and trash under

7.

Clean underside of mower housing.

 

 

mower.

 

 

 

 

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 parts manual.

 

11.

Clogged mower deck vent holes from

11.

Clean around mandrels to open vent holes.

 

 

buildup of grass, leaves, and trash around

 

 

 

 

 

mandrels.

 

 

 

Headlight(s) not

1.

Switch is “OFF”.

1.

Turn switch “ON”.

 

working

2.

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

2.

Replace bulb(s) or lamp(s).

(if so equipped)

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

1.

Bad battery cell(s).

1.

Replace battery.

 

charge

2.

Poor cable connections.

2.

Check/clean all connections.

 

3.

Faulty regulator (if so equipped).

3.

Replace regulator.

 

4.

Faulty alternator.

4.

Replace alternator.

 

 

 

 

 

 

Engine "back-

1.

Engine throttle control not set at “SLOW”

1.

Move throttle control to “SLOW” position and allow

 

fires” when turn-

 

position for 30 seconds before stopping

 

to idle for 30 seconds before stopping engine.

 

engine.

 

 

 

ing engine “OFF”

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Engine dies when

1.

Reverse operation system (ROS) is not

1.

Turn ignition key to ROS "ON" position. See

 

tractor is shifted

 

"ON" while mower or other attachment is

 

Operation section.

into reverse

 

engaged.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

25

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Contents PO17542LT Safe Operation Practices for Ride-On Mowers Safety RulesGeneral Operation II. Slope OperationIII. Children ServiceIV. Towing Table of Contents Steering Wheel Unassembled PartsTools Required for Assembly AssemblyTo Remove Tractor from Carton Before Removing Tractor from SkidCheck for Proper Position of ALL Belts Check Deck LevelnessCheck Brake System Check Tire PressureOperation Know Your Tractor HOW to USE Your Tractor To Operate on Hills Reverse Operation System ROSTo Transport Towing Carts and Other AttachmentsCheck Engine OIL Level Before Starting the EngineADD Gasoline To Start Engine See FigMowing Tips General Recommendations MaintenanceTractor BatteryBlade Care Blade Removal See FigEngine Transaxle MaintenanceBelts LubricationClean AIR Screen CleaningAIR Filter MufflerTo Install Mower See Fig Service and AdjustmentsTo Remove Mower See Fig FRONT-TO-BACK Adjustment See Figs To Level Mower HousingTo Check Brake To Replace Mower Blade Drive Belt See FigTo Replace Motion Drive Belt See Fig To Adjust Steering Wheel Alignment Transaxle Gear Shift Lever Neutral Adjustment See FigTo Start Engine with a Weak Battery See Fig Front Wheel TOE-IN/CAMBERTo Adjust Choke Control To Adjust Throttle Control CableTo Adjust Carburetor To Replace Headlight BulbOther StorageFuel System Engine OILTroubleshooting Points Excessive Service Notes Only Ride UP and Down Hill Not Across Hill Degrees MAX Suggested Guide for Sighting Slopes for Safe OperationLimited Warranty