Kubota V3600-E3 Shop Manual page 179

V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM
Cylinder Head Surface Flatness
1. Clean the cylinder head surface.
2. Place a straightedge on the cylinder head's four sides (A), (B),
(C) and (D) and two diagonal (E) and (F) as shown in the figure to
measure each clearance with feeler gauge.
3. If the measurement exceeds the allowable limit, correct it with a
surface grinder.
IMPORTANT
• Do not place the straight edge on the combustion chamber.
(V3600-E3B, V3600-T-E3B, V3600-E3CB, V3600-T-E3CB,
V3300-E3BG, V3600-T-E3BG)
• Be sure to check the valve recessing after correcting.
Cylinder head surface
Allowable limit
flatness
[A] V3600-E3B, V3600-T-E3B,
V3600-E3CB, V3600-T-E3CB,
V3300-E3BG, V3600-T-E3BG
Cylinder Head Flaw
1. Prepare an air spray red check.
2. Clean the surface of the cylinder head with detergent (2).
3. Spray the cylinder head surface with the red permeative liquid
(1).
4. Leave it five to ten minutes after spraying.
5. Wash away the read permeative liquid on the cylinder head
surface with the detergent (2).
6. Spray the cylinder head surface with white developer (3).
7. If flawed, it can be identified as red marks.
(1) Red Permeative Liquid
(2) Detergent
S-87
DIESEL ENGINE
0.05 mm
0.002 in.
[B] V3800DI-T-E3B, V3800DI-T-E3CB,
V3800DI-T-E3BG
W1061323
(3) White Developer
W1076542