-31-
The engine will not start.
(The starter motor does not work.)
Is the knife clutch disengaged?
Are respective fuses normal?
Is the battery output normal?
Are respective connections
of wiring normal?
Is the starter relay normal?
Disengage the knife clutch.
As safety mechanism, the engine cannot be
started when the knife clutch is engaged.
Refer to the battery operation manual.
Refer to the wiring diagram.
Execise due care in the handling of fuel.
Use of fire prohibited during fuel supply.
Check the fuel pump and the water sedimenter
filter.
Be sure to stop the engine before cleaning or
change.
Refer to the engine operation manual.
Change fuses.
Charge or replace the battery.
Connect the wire again.
Change the relay.
Supply fuel.
Change filters.
Clean or change the element.
Clean the precleaner.
Change solenoid.
Failure of main switch
Failure of control timer
Defective compression
Failure of main switch
Failure of starter motor
Defective grounding
Is fuel in the tank?
The engine will not start.
(The starter motor works.)
Is the fuel filter normal?
Is the air element normal?
Is the precleaner normal?
Is the fuel shut-off solenoid
normal?
YES
YES
YES
YES
YES
NO
YES
YES
YES
YES
Refer to the engine operation manual.
Refer to the engine operation manual.
Refer to the wiring diagram.
NO
NO
NO
NO
NO
NO
NO
NO
Fuse (5A
・
20A
・
50A)
23. Troubleshooting
23-1. Engine trouble