Operation Manual

Section:
Page:
Engine:
Trouble-shooting
Trouble Potential Cause Remedy Section /
Job Card
Heavy emission Piston rings seized Remove pistons;
of oil mist or defective. Combustion replace rings and / or
from crankcase gas is penetrating the overhaul piston 02.10.01
crankcase and then
visibly emerging at
the crank chamber
exhaust.
Lube oil Crankcase, cylinder head Inspect parts
contaminated or exhaust valve cage
by water cracked
Liner jacket o-seals Remove liner; 03.04.01
defective replace o-seals 03.05.01
Leaky oil cooler Subject cooler to
pressure test;
if necessary, eliminate
tube leak(s)
Oil separator works Check separator setting
with additional water
Low turbocharging Intake air cleaner Clean cleaner or cooler 06.03.11
pressure or charge air cooler 06.04.02
dirty
Charge air pipe leaky If necessary, 06.02.01
renew gaskets
Exhaust gas leaking Inspect exhaust pipe 06.01.01
between engine and and expansion joint
turbocharger
Pressure charger dirty Clean charger 06.12.01
High turbocharging Faulty combustion; Check injection timing, 07.06.01
pressure turbine dirty inspect exhaust valves; 01.07.01
clean turbine
7
7-0-08
S/BVM 628
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