Specifications

108
Fault finding table
7 Troubleshooting
13 Black exhaust smoke (at load)
Possible fault Remedy
Faulty turbo compressor. Check / replace.
VGT Turbocharger actuator
blocked
Unblock /replace
Insufficient intake air, air filter
dirty.
Check/clean the filter .
Leak in inlet manifold. Check / replace.
Intercooler dirty. Check/clean.
Oil level incorrect. Check .
Faulty injector / injection pump. Check / replace if required.
Excessive wear of cylinder /
piston.
Check compression; refurbish
engine.
Engine overloaded, max. rpm
is not reached.
Check sizes of propeller.
Engine overloaded, dirty pro-
peller -boat hull, excessive load
on-board.
Check /clean.
14 White exhaust smoke (at full load)
Possible fault Remedy
Air in fuel system. Check and bleed.
Faulty injector/injection pump. Check, replace if required.
Water in fuel system. Check water separator.
Faulty glow plugs. Check / replace.
Wrong fuel quality or contami-
nated fuel.
Check fuel. Drain and flush fuel
tank. Replace with new fuel.
Vapour in exhaust gases con-
denses as a result of very low
ambient temperature.
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