62
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
Faulty V-belt fuel pump.
F
Fuel supply line restricted.
G
Faulty glow plugs (if installed)
or below starting limit tempera-
ture.
H
Incorrect valve clearance.
Possible fault
A
Oil level too low.
B
Excessive inclination of engine.
C
Incorrect lube oil SAE class or
quality for ambient tempera-
ture.
7 Engine not firing on all cylinders
8 Engine has little or no oil pressure
Remedy
A
Check and bleed.
B
Check or replace.
C
Check / replace.
D
Check, replace if
required.
E
Replace V-belt.
F
Check / clean.
G
Check / replace.
H
Adjust.
Remedy
A
Increase level.
B
Check / Adjust.
C
Replace.
Possible fault
A
Oil level too high.
B
Excessive inclination of engine.
C
Incorrect lube oil SAE class or
quality for ambient tempera-
ture.
D
Excessive wear of cylinder/pis-
ton.
E
Insufficient intake air.
F
Engine overloaded.
9 Engine oil consumption excessive
Remedy
A
Lower level.
B
Check / Adjust.
C
Replace.
D
Check compression;
overhaul engine.
E
Check.
F
Check size of propeller.
Summary of Contents for DEUTZ DT44
Page 1: ...Operation manual DT44 DTA44 DT66 DTA66 ...
Page 2: ...VD00466 DT44 Copyright 2004 Vetus den Ouden n v Schiedam Holland ...
Page 79: ...77 ...
Page 86: ...84 ...