Doosan GL08K, Operation & Maintenance Manual

Page: 101 / 206

Maintenance - 95 -
3.3.28. Rocker arm assembly

Apply lubricating oil to the rocker arm
bush and shaft, and assemble the
intermediate bracket with the rocker
arm (rocker arm assembly) on the
cylinder block using fixing bolts. In
tightening the bolts, it must be done at
the specified value using zigzag
method.

Semi-install valve clearance adjusting
bolts onto the rocker arm.

Install the spring, rocker arm, bracket,
rocker arm, spring, washer, and snap
ring in the described sequence.

Install the rocker arm and bracket in the
same direction.
3.3.29. Cylinder head cover

Attach a new gasket on the cylinder
head cover.

Assemble the cylinder head cover to
the cylinder head by tightening the cap
bolts for fixing the cylinder head cover.
3.3.30. Intake manifold

Put in the new gasket between the
cylinder head and manifold, and
assemble the intake manifold by
tightening the assembling bolts.
EB1M3026
Torque 4.4 kg
•
m
EA8M3008
EB5M3012
Torque 3.1 kg
•
m
EB8M3003
Torque 4.4 kg
•
m