Kubota WSM 07-E3B Series Workshop Manual page 153

07-E3B SERIES, WSM
Selecting Cylinder Head Gasket (for V2607-DI-E3B / V2607-DI-T-
E3B)
 Replacing the Cylinder Head Gasket
1. Make sure to note the hole (a), (b) or (c) of cylinder head gasket
(1) in advance.
2. Replace the same hole (a), (b) or (c) as the original cylinder head
gasket (1).
 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.
Thickness of cylinder
Hole of head gasket
Cylinder
Head
Before After
Gasket
tightening tightening
Without 1.10 mm 1.00 mm
hole (a) 0.0433 in. 0.0394 in.
1.20 mm 1.10 mm
1 hole (b)
0.0472 in. 0.0433 in.
1.30 mm 1.20 mm
2 holes (c)
0.0512 in. 0.0472 in.
NOTE

• Select the H05 piston first when you replace the piston.
Select the H00 or H10 piston when the H05 piston does not
cover the range in the table.
Piston
H05
H00
H10
(1) Cylinder Head Gasket
(2) Measuring Point
A : Hole of Cylinder Head Gasket
B : Flywheel Housing Side
C : Front Cover Side
D : Piston Height (H)
S-50
ENGINE
Piston Head's
protrusion or recessing
from the level of
Part Code
crankcase cylinder
face.
(average of 4 pistons)
0.250 to 0.350 mm
1J700-03310
0.00985 to 0.0137 in.
0.350 to 0.450 mm
1J700-03320
0.0138 to 0.0177 in.
0.450 to 0.550 mm
1J700-03330
0.0178 to 0.0216 in.
Piston Height (H)
39.10 to 39.15 mm
1.540 to 1.541 in.
39.05 to 39.10 mm
1.538 to 1.539 in.
39.15 to 39.20 mm
1.542 to 1.543 in.
(a) Without Hole (0 Through Hole)
(b) 1 Hole (1 Through Hole)
(c) 2 Holes (2 Through Holes)
W1214547
KiSC issued 06, 2020 A