Doosan DL06 - Page 45

DL06K Interim Tire-4 Diesel Engine Technical Information
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C
oo
li
ng sys
t
em
Check coolant lev
e
l
Normal Too lo
w
Check fan belt tension,
wear or damage etc.
Normal
I
nspec
t
coo
li
ng wa
t
er
l
ea
k
ag
e
External InternalNormal
Repair
.
Re
p
lace
Check fresh radiator tank ca
p
Normal Re
p
lace
Check thermosta
t
Normal Re
p
lace
Retighten
.
Replace
Engine
disassembl
y
Ins
p
ect radiator
Normal
D
amage
Normal
Check coolin
g
water
p
um
p
Repair
.
Replace
Clean cooling
water
passage
Repair
.
Replac
Normal
Engine
disassembl
y
Operating state
1. Overload
2. Radiator core clogged
2. Engine overheated