3.1.23 Intake manifold
Unscrew the intake manifold fixing bolts and remove the
intake manfold from the cylinder head.
Disassemble the intake manifold gasket and discard it.
3.1.24 Cooling water pipe
Unscrew the cooling water pipe fixing bolts and remove
the cooling water pipe from the cylinder head.
Remove the cooling water pipe gasket and finish the
surface with a scraper.
Caution:
Be sure that piece of the gasket do not come into the
cooling water passage.
3.1.25 Rocker arm
Remove the rocker arm bracket fixing bolts in reverse
order (zigzag method) of assembling and disassemble
the rocker arm.
Take out the push rod upwards.
Disassembly of rocker arm assembly
Remove the snap ring from the both ends of rocker arm
shaft by means of a plier.
Remove the washer, rocker arm, bracket and spring
from the rocker arm shaft in sequence.
Press out the rocker arm bush.
Caution:
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.
SPC000006 5ton Diesel Engine
Page 36
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