S-34
V3307-DI-T-E2B, WSM
ENGINE
Selecting Cylinder Head Gasket
Q
Replacing the Cylinder Head Gasket
1. Make sure to note the notch
(a)
,
(b)
or
(c)
of cylinder head gasket
(1) in advance.
2. Replace the same notch
(a)
,
(b)
or
(c)
as the original cylinder
head gasket (1).
Q
Selecting the Cylinder Head Gasket
• Select the cylinder head gasket (1) thickness to meet with the top
clearance when replacing the piston, piston pin bush, connecting
rod or crankpin bearing.
1. Measure the piston head’s protrusion or recessing from the
crankcase cylinder face (4 spots per each piston and average of
four pistons) using the dial gauge as shown in figure.
2. Select the suitable cylinder head gasket (1) refer to the table
below.
W1022965
Notch of
Cylinder
Head
Gasket
Thickness of cylinder
head gasket
Part Code
Piston Head’s
protrusion or recessing
from the level of
crankcase cylinder
face.
(average of 4 pistons)
Before
tightening
After
tightening
2 notches
(a)
0.900 mm
0.0354 in.
0.800 mm
0.0315 in.
1G777-03310
0.0775 to 0.150 mm
0.00306 to 0.00590 in.
1 notch
(b)
1.00 mm
0.0394 in.
0.900 mm
0.0354 in.
1G777-03600
0.150 to 0.250 mm
0.00591 to 0.00984 in.
Without
notch
(c)
1.10 mm
0.0433 in.
1.00 mm
0.0394 in.
1G777-03610
0.2500 to 0.3425 mm
0.009843 to 0.01348 in.
(1) Cylinder Head Gasket
(2) Measuring Point
A : Notch of Cylinder Head Gasket
B : Flywheel Housing Side
C : Front Cover Side
(a) 2 Notches
(b) 1 Notch
(c) Without Notch
KiSC issued 01, 2009 A
