DE08TS Diesel Engines Maintenance
Intake manifold
1. Unscrew the intake manifold fixing bolts and
remove the intake manfold from the cylinder head.
2. Disassemble the intake manifold gasket and dis-
card it.
Cooling water pipe
1. Unscrew the cooling water pipe fixing bolts and
remove the cooling water pipe from the cylinder
head.
2. Remove the cooling water pipe gasket and finish
the surface with a scraper.
Be sure that piece of the gasket do not come into
the cooling water passage.
Rocker arm
1. Remove the rocker arm bracket fixing bolts in
reverse order (zigzag method) of assembling and
disassemble the rocker arm.
2. Take out the push rod upwards.
3. Disassembly of rocker arm assembly
a. Remove the snap ring fron the both ends of
rocker arm shaft by means of a plier.
b. Remove the washer, rocker arm, bracket and
spring from the rocker arm shaf in sequence.
c. Press out the rocker arm bush.
When reassembling the bush, cool the bush in
dry ice and press the bush while aligning the
bush with the oil hole of the rocker arm.
WARNING
EA8M3008
EA9M3011
WARNING
EB5M3015
31
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