Technical data

58
Fault finding table
7 Troubleshooting
Possible fault
a Air in fuel system.
b Faulty injector/injection pump.
C Setting of stop valve incorrect.
d Faulty glow plugs.
e Incorrect valve clearance.
f Incorrect injection timing after
overhauling of engine.
g Insufficient intake air.
h Wrong fuel quality or contami-
nated fuel.
i Incorrect lube oil SAE class or
quality for ambient tempera-
ture.
Possible fault
a (Nearly)Emptyfueltank.
b Air in fuel system.
C Fuel filter clogged with water
and/or contamination.
d Leaking fuel supply line or fuel
injection line.
e Faulty injector/injection pump.
f Vent line of fuel supply tank
clogged.
g Fuel supply line restricted.
h Incorrect valve clearance.
i Idle setting too low.
j Exhaust restricted.
k Wrong fuel quality or contami-
nated fuel.
3 Engine cranks but will not start, smoke from exhaust 4 Engine starts but runs unevenly (rough idling) or stalls
Remedy
a Check and bleed.
b Check, replace if
required.
C Check / adjust.
d Check / replace.
e Adjust.
f Check / adjust.
g Check.
h Check fuel. Drain and
flush fuel tank. Replace
with new fuel.
i Replace.
Remedy
a Refill.
b Check and bleed.
C Check or replace.
d Check / replace.
e Check, replace if
required.
f Check / clean.
g Check / clean.
h Adjust.
i Check/ adjust.
j Check.
k Check fuel. Drain and
flush fuel tank. Replace
with new fuel.