Kohler 4CKM User Manual

TP-5393 9/93 Troubleshooting 4-1
Section 4. Troubleshooting
When troubles occur, don’t overlook simple causes. A
starting problem could be caused, for example, by
improper fuel or an empty fuel tank. Make sure all
electrical connections are secure. Remember the
battery negative must have a good ground. The
following charts list some common problems. If
procedures in this manual do not correct the problem,
take the generator set to a service dealer. Tell the
service dealer personnel exactly what happened when
the problem occurred andany adjustmentsmade tothe
set.
Engine
Problem Possible Cause Corrective Action
Will not crank
Weak or dead battery Recharge or replace
15-amp controller fuse blown Replace fuse
Defective start switch Replace
Remote start cable disconnected Reconnect
Defective starter solenoid Replace
Battery connections made in reverse Correct
Will not start
Out of fuel Replenish
Clogged fuel filter Replace
Air cleaner clogged Clean or replace
Faulty spark plug Replace or regap spark plugs
Shorted or open ignition coil Replace
Faulty ground Clean and retighten
Loose spark plug wire connection Reconnect and/or tighten
Weak or dead battery Recharge or replace
Choke adjustment wrong Adjust
Low oil pressure (LOP) shutdown Correct cause of shutdown
Hard starting
Stale or bad fuel Replace
Air cleaner clogged Clean or replace element
Carburetor adjustment wrong Adjust
Faulty spark plug Replace or regap spark plugs
Weak ignition coil Replace
Improper cooling Inspect cooling system
Choke adjustment wrong Adjust
Stops suddenly
Out of fuel Replenish
Air cleaner clogged Clean or replace element
Faulty spark plug Replace or regap spark plugs
Low oil pressure Check oil level
Controller voltage supply fuse blown Replace fuse
De-icingmodulefuseblown(gasolinemodels) Replace fuse
Defective de-icing module (gasoline models) Have unit serviced by an authorized
Kohler service dealer/distributor

Kohler 4CKM Specifications

General

Brand	Kohler
Model	4CKM
Category	Inverter
Language	English