Kohler 25CCL User Manual

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Section or Publication Reference*
Cooling System
--
See the
Section titled
:
Scheduled Maintenance
Eng. O/M or S/M
See the
Section titled
:
Scheduled Maintenance, Eng. O/M
See the
Section titled
:
Schedu
led Maintenance
Eng. S/M
Fuel System
Eng. O/M
Eng. O/M
--
Eng. S/M
Eng. S/M
Eng. O/M
Eng. S/M
S/S, Gen. O/M
Eng. S/M
* Sec./Section
—numbered section of this manual; ATS
—Automatic Transfer Switch; Eng.
—Engine; Gen.
—Generator Set; Alt.
—Alternator; I/M
—Installation Manual; O/M
—Operation
Manual; S/M
—Service Manual; S/S
—Spec Sheet; O/S/M
—Operation/Service Manual; W/D
—Wiring Diagram
† Have an authorized service distributor/dealer perform this service.
Recommended Actions
Clean the air openings.
Restore t
he coolant to normal operating level.
Tighten or replace the belt. Replace the water pump.
Allow the engine to cool down. Then troubleshoot the cooling system.
Restore the coolant to normal operating level.
Replace the thermostat.
Bleed the diesel fuel sy
stem.
Replace or repair the ether starting system.
Add fuel and move the fuel valve to the ON position.
Rebuild or replace the injection pump. †
Clean, test, and/or replace the inoperative fuel injector. †
Clean or replace the fuel filter. †
Troubleshoot t
he fuel solenoid. †
Check the fuel supply and valves. †
Adjust the fuel injection timing.†
Probable Causes
Air openings clogged.
Coolant level low.
Cooling water pump inoperative.
High temperature shutdown.
Low coolant level shutdown, if equipped.
Therm
ostat inoperative.
Air in fuel system (diesel only).
Ether canister empty or system inoperative, if equipped (diesel only)
Fuel tank empty or fuel valve shut off.
Fuel feed or injection pump inoperative (diesel only)
Fuel or fuel injectors dirty or faulty (diesel only).
Fuel filter restriction.
Fuel solenoid inoperative
Fuel pressure insufficient (gas only)
Fuel injection timing out of adjustment (diesel only).
Trouble Symptoms
Exercise run time
and/or event
records
inoperative
Displays error
message/locks up
Excessive or
abnormal noise
High fuel
consumption
x
x
Low oil pressure
Overheats
x
x
x
x
Lacks power
x
X
x
Stops suddenly
x
x
X
X
X
No or low output
voltage
Starts hard
x
x
x
Cranks but does
not start
x
x
x
X
x
Does not crank

Kohler 25CCL Specifications

General

Brand	Kohler
Model	25CCL
Category	Portable Generator
Language	English