Installing Cylinder Head Gasket; Installing Cylinder Head Assembly; Tightening Cylinder Head Bolts; Inserting Push Rod - Mitsubishi Heavy Industries SL Series Service Manual

REASSEMBLY OF BASIC ENGINE

3.5 Installing cylinder head gasket

Do not use liquid gasket.
(1) Make sure that there is no dirt or dents on the top
surfaces of the cylinder block and pistons.
(2) Screw in two guide bolts in the bolt holes of the
cylinder block.
(3) Place the new cylinder head gasket on the cylinder
block aligning to the guide bolts.
Note: The model name is stamped on the front top face of
the gasket so that it is not confused with one for other
model.

3.6 Installing cylinder head assembly

Align the cylinder head to the locating guide bolts, and
install the cylinder head.

3.7 Tightening cylinder head bolts

In the numerical order as shown in the illustration, tighten
cylinder head bolts progressively to the specified torque.

3.8 Inserting push rod

(1) Insert each push rod into its hole in the cylinder head.
(2) Make sure that the ball end of each push rod is placed
correctly on the tappet cup.
7-14
Guide stud
Installing cylinder head gasket
Installing cylinder head
10 4 2 5
6 1 3
8
14 12 11
Front of engine
8
4 2
6
1 3
10
9 11
Tightening cylinder head bolts
Inserting push rod
Guide stud
7
S4L,S4L2
9
13
Tightening torque:
83.4 to 93.2 N·m
7
{8.5 to 9.5 kgf·m}
[61.5 to 68.7 lbf·ft]
5
S3L,S3L2