Doosan DL06 - Page 48

DL06K Interim Tire-4 Diesel Engine Technical Information
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5. Fuel consumption excessive
Inspect fuel leakage
Normal
Inspect injector
(Injection pressure
atomizing state, etc.)
Normal
A
d
j
ust
Inspect common rail system
(sensor etc.)
Inspect compressed pressure
Normal
A
d
j
ust
Inspect compressed pressure
Normal
A
d
j
ust
Disassemble engine
(valve assembly, piston,
cylinder liner etc.)
Check valve clearanc
e
Repair . replac
e
(cylinder liner, piston ring, piston)
Fuel leaka
g
e
Retighten
.
Replace
Case according to use condition
s
1. Overload
2. Frequence use of low gear
position at high speed
3. Frequence use of high gear
position at low speed