Kohler KD45V20 Operation And Maintenance Manual page 35

Operation and Maintenance Manual
Malfunction / error
Low output of the Diesel engine
(reduced performance).
The Diesel engine is too hot
(according to the coolant
temperature display).
KD45V20 33521030001_4_1 en 2018-08-01
Cause
There is a fault in the fuel system
(blockage, leak).
The charge pressure is too low.
The charge air temperature is too
high.
The coolant temperature is too high. Check the cooler for soiling, check
The fuel temperature is too high.
The injection nozzles are faulty or do
not vaporize.
The Diesel engine's compression is
too low.
There is a fault in the electronic
system.
The coolant level is too low.
The cooler is dirty or calcified.
The thermostat is faulty.
© 2018 by Kohler Co. All rights reserved.
Operating faults
Errors – Cause – Remedy
Remedy
Carry out a visual inspection for
leaks, replace the filter. Contact
KOHLER Co.
The terminals are loose, the seals
and hoses are faulty, the air filter is
dirty, the turbocharger is faulty.
Contact your nearest authorized
Kohler service representative. See
"Service Assistance" section.
The charge air cooler is dirty, the
fan's performance is low, the
ambient temperature is too high.
Contact your nearest authorized
Kohler service representative. See
"Service Assistance" section.
the fan and thermostat, check the
coolant level. Contact your nearest
authorized Kohler service
representative. See "Service
Assistance" section.
Contact your nearest authorized
Kohler service representative. See
"Service Assistance" section.
Contact your nearest authorized
Kohler service representative. See
"Service Assistance" section.
Contact your nearest authorized
Kohler service representative. See
"Service Assistance" section.
Read out the error logs of the engine
control unit. Contact your nearest
authorized Kohler service
representative. See "Service
Assistance" section.
Fill up with coolant.
Clean or descale. Contact your
nearest authorized Kohler service
representative. See "Service
Assistance" section.
Check this and replace if necessary.
Contact your nearest authorized
Kohler service representative. See
"Service Assistance" section.
35