Servicing; Cylinder Head - Kubota V3600-E3 Shop Manual

V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM

[4] SERVICING

(1) Cylinder Head

Top Clearance
1. Remove the cylinder head (remove the cylinder head gasket
completely).
2. Bring the piston to its top dead center fasten 1.5 mm dia. 5 to 7
mm long fuse wires to 3 to 4 spots on the piston top with grease
so as to avoid the intake and exhaust valves and the combustion
chamber ports. (V3600-E3B, V3600-T-E3B, V3600-E3CB,
V3600-T-E3CB, V3300-E3BG, V3600-T-E3BG)
3. Bring the piston to its middle position, install the cylinder head,
and tighten the cylinder head screws to specification. (Head
gasket must be changed to new one).
4. Turn the crankshaft until the piston exceeds its top dead center.
5. Remove the cylinder head, and measure squeezed fuse wires for
thickness.
6. If the measurement is not within the specified value, check the oil
clearance of the crankpin journal and the piston pin.
Factory
Top clearance
spec.
Cylinder head mounting
Tightening torque
screw
(1) Fuse
S-86
DIESEL ENGINE
V3600-E3B,
V3600-T-E3B,
1.05 to 1.27 mm
V3600-E3CB,
0.0414 to 0.0500 in.
V3600-T-E3CB,
V3600-T-E3BG
0.72 to 0.90 mm
V3300-E3BG
0.283 to 0.0354 in.
V3800DI-T-
E3B,
V3800DI-T- 0.701 to 0.930 mm
E3CB, 0.0276 to 0.0366 in.
V3800DI-T-
E3BG
98.1 to 107 N·m
10.0 to 11.0 kgf·m
72.4 to 79.5 lbf·ft
[A] V3600-E3B, V3600-T-E3B,
V3600-E3CB, V3600-T-E3CB,
V3300-E3BG, V3600-T-E3BG
[B] V3800DI-T-E3B, V3800DI-T-E3CB,
V3800DI-T-E3BG
W1049122