Kohler KD 625/2 Workshop Manual page 13

POSSIBLE CAUSE
Damaged, blocked or dirty injector
Injection pump valve damaged
Injector not adjusted
Hardened pump control rod
Broken or loose supplementary
start-up spring
Worn or damaged pumping element
Incorrect tuning of injection components
(delivery balancing advance)
Extra fuel control level sticking
Oil level too high
Oil level low
Oil pressure valve blocked or dirty
Oil pressure regulator not adjusted
Worm oil pump
Oil sump suction line clogged
Faulty pressure gauge or pressure
switch
Blocked draining pipe
Discharged battery
Cable connection uncertain or
incorrect
Faulty starting switch
Faulty starting motor
Excessive idle operation
Incomplete run-in
Overloaded engine
Non-conforming engine oil
KD 625-2 Workshop Manual_cod. ED0053029380_1° ed_ rev. 00
Technical information
PROBLEM
2
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