Technical data

59
Fault finding table
7 Troubleshooting
Possible fault
a Air in fuel system.
b Fuel filter clogged with water
and/or contamination.
C Leaking fuel supply line or fuel
injection line.
d Faulty injector/injection pump.
e Setting of stop valve incorrect.
f Oil level too high.
g Incorrect valve clearance.
h Exhaust restricted.
i Insufficient intake air.
j Wrong fuel quality or contami-
nated fuel.
k Engine overloaded.
Possible fault
a Faulty injector/injection pump.
b Oil level too high.
C Oil level too low.
d Faulty oil filter.
e Coolant pump defective.
f Heat exchanger dirty or clogged
as a result of rubber particles
from a worn impeller.
g Coolant level too low.
h Sea cock closed.
i Raw water strainer clogged.
j Leaking raw water intake
system.
k Faulty thermostat.
l Faulty impeller raw water pump.
M Insufficient intake air.
n Motor becomes apparantly
overheated as a result of faulty
temperature switch, sensor or
meter.
5 Engine does not reach maximum rpm under load 6 Engine overheats
Remedy
a Check and bleed.
b Check or replace.
C Check / replace.
d Check, replace if
required.
e Check / adjust.
f Lower level.
g Adjust.
h Check / clean.
i Check.
j Check fuel. Drain and
flush fuel tank. Replace
with new fuel.
k Check size of propeller.
Remedy
a Check, replace if
required.
b Lower level.
C Increase level.
d Replace.
e Check / clean.
f Check / clean.
g Check / top up.
h Open.
i Check / clean.
j Check / replace.
k Check / replace.
l Check / replace.
M Check / replace air
intake filter.
n Check / replace.