56
7
Fault finding table
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 temperatu-
re.
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 requi-
red.
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 requi-
red.
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.
To Next Page
Loading...
