Doosan DL06 - Diagnosis and Remedy

DL06K Interim Tire-4 Diesel Engine Technical Information
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2.4. Diagnosis and Remedy
z The following description summarizes the probable cause of and remedy for
general failure by item.
z Inspect the electrical parts problem with diagnostic tools and refer diagnostic manual.
z Immediate countermeasures should be taken before a failure is inflamed if any
symptom is detected.
Inspection of battery electorlytic
liquid amount & gravity
A
djustmen
t
.
Recharging
Inspection of loose electric
wiring & short
Retighten
.
Replace
Ins
p
ection of startin
g
switch
Repair
.
Re
p
lace
Inspection of starting relay
Re
p
lace
Inspection of magnetic switch
Normal
Repair
.
Replace
Starting motor
disassembly
Normal
Normal
Normal
Normal
T
oo
l
ow
1. Engine Staring Impossible
Startin
g
motor o
p
eration
p
oor
Starting motor revolution
Fuel
Inspect amount fuel
Normal None
Re
p
leni
s
h
Inspect air cleaner
Check compression pressure
Engine
Normal
Polluted
Normal Too lo
w
Repair
.
Re
p
lace
Inspect of other parts
Normal
Check valve
clearance
A
d
j
ust
Check c
y
linder head
g
aske
t
Normal Re
p
lace
Engine disassembly
(valve assembly, piston,
c
y
linder liner etc.
)
Replace or
clea
n
elemen
t