Doosan D55C-5 Service Manual

D439E Service Manual 2. Engine Mechanical System (D439E)
63
4. Install the retainer, valve spring and valve cotter
using the special tool (09222-83300).
Installation
1. Assembly is performed in the reverse order of
disassembly.
2. Installation of cylinder head gasket.
CAUTION
When installing the cylinder head gasket (1),
cylinder head installing surface should be free
from any impurities or foreign materials such as
oil.
a. Assemble the cylinder head so that “UP” mark
of the cylinder head gasket faces to the
cylinder head.
b. Selection and assembly of cylinder head
gasket.
Select the cylinder head gasket according to
the piston protrusion amount.
Unit : mm
Average piston
protrusion
Gasket size
Gasket
thickness
0.466 ~ 0.526 A 1.35±0.03
0.526 ~ 0.588 B 1.40±0.03
0.588 ~ 0.648 C 1.45±0.03

Doosan D55C-5 Specifications

General

Brand	Doosan
Model	D55C-5
Category	Engine
Language	English