87
TROUBLESHOOTING
ENGLISH
Engine stops suddenly.
A
Insufficient fuel.
A
Refuel.
A
Check the fuel valve position.
Rough engine running.
A
Spark plug defective.
A
Adjust the spark plug gap or replace it.
A
High tension cord defective.
A
See your Kubota dealer.
A
Carburetion problems.
A
See your Kubota dealer.
A
Ignition coil defective.
A
See your Kubota dealer.
A
Choke is adjusted incorrectly.
A
See your Kubota dealer.
A
Fuel hose or fuel filter clogged or
damaged.
A
Clean or replace fuel lines, and see
your Kubota dealer.
A
Improper or stale fuel.
(Fuel quality is poor.)
A
Replace fuel and the fuel filter.
A
Air cleaner is clogged.
A
Clean or replace the air cleaner.
A
Wire harness defective.
A
See your Kubota dealer.
Exhaust fumes are colored.
(Black, Dark or Gray)
A
Overload.
A
Reduce load.
A
Low grade fuel is used.
A
Use specified fuel.
A
Fuel filter is clogged.
A
Replace the fuel filter.
A
Air cleaner is clogged.
A
Clean or replace the air cleaner
element.
A
Choke is not fully opened.
A
Check the choke knob position.
Exhaust fumes are colored.
(White or Blue)
A
Excessive engine oil.
A
Reduce to the specified oil level.
A
Piston ring is worn or stuck.
A
See your Kubota dealer.
Engine overheats.
A
Engine is overloaded.
A
Lower speed or reduce load.
A
Engine oil is insufficient.
A
Replenish engine oil.
A
Low coolant level.
A
Fill cooling system to the correct level;
check radiator and hoses for loose
connections or leaks.
A
Loose or defective fan belt.
A
Adjust or replace fan belt.
A
Dirty radiator core or grille screens.
A
Remove all trash.
A
Coolant flow route corroded.
A
Flush cooling system.
A
Air cleaner element is plugged.
A
Clean or replace the air cleaner
element.
A
Engine speed is too low.
A
Operate at the "FAST" speed.
A
Operating ground speed is too fast.
A
Operate the machine at the slower
ground speed.
Engine knocks.
A
Stale or low octane fuel.
A
Use specified fuel.
A
Engine overloaded.
A
Lower ground speed or reduce load.
A
Engine speed is too low.
A
Operate at the "FAST" speed.
Engine will not idle.
A
Spark plug defective.
A
Adjust the spark plug gap or replace it.
A
Faulty spark plug.
A
Replace the spark plug.
A
Carburetion problem.
A
See your Kubota dealer.
Symptom (If)
Cause
Remedy
Summary of Contents for ZG332
Page 1: ...OPERATOR S MANUAL READ AND SAVE THIS MANUAL MODEL ZG332 1BDABDRAP0010 ENGLISH ...
Page 13: ...SAFE OPERATION 6 ENGLISH 7 DANGER WARNING AND CAUTION LABELS ...
Page 14: ...7 SAFE OPERATION ENGLISH ...
Page 15: ...SAFE OPERATION 8 ENGLISH ...
Page 17: ......
Page 19: ...SERVICING OF MACHINE 2 ENGLISH 1 ROPS serial No ...
