S-51
V3-E3B SERIES, V3-E3CB SERIES, V3-E3BG SERIES, WSM
DIESEL ENGINE
(5) Cylinder Head and Valves
Cylinder Head Cover and Nozzle Holder
[V3600-E3B, V3600-T-E3B, V3600-E3CB, V3600-T-E3CB,
V3300-E3BG, V3600-T-E3BG]
1. Remove the injection pipes (3) and overflow pipes (2).
2. Remove the glow plugs (1).
3. Remove the nozzle holder assembly (4) and copper gaskets (5).
4. Remove the heat seal (6).
5. Remove the head cover (7).
(When reassembling)
• Check to see that the cylinder head cover gasket is not defective.
• Be sure to place the heat seal.
• Tighten the head cover mounting bolts to specified torque.
• Mount the check valve with the ↓ mark toward the tank.
• The injection pipes connection in V3600-E3CB and V3600-T-
E3CB (Optional 1 idle gear train type) are very unique. See
the table below.
W1049737
Connection between injection pump and nozzle
Injection Pump Nozzle
1 → 1
2 → 3
3 → 2
4 → 4
Tightening torque
Cylinder head cover screw
6.9 to 11.2 N·m
0.70 to 1.15 kgf·m
5.1 to 8.31 lbf·ft
Injection pipe retaining nut
23 to 36 N·m
2.3 to 3.7 kgf·m
17 to 26 lbf·ft
Nozzle holder assembly
49 to 68 N·m
5.0 to 7.0 kgf·m
37 to 50 lbf·ft
Overflow pipe assembly
retaining nut
20 to 24 N·m
2.0 to 2.5 kgf·m
15 to 18 lbf·ft
Glow plug
20 to 24 N·m
2.0 to 2.5 kgf·m
15 to 18 lbf·ft
(1) Glow Plug
(2) Overflow Pipe
(3) Injection Pipe
(4) Nozzle Holder Assembly
(5) Copper Gasket
(6) Heat Seal
(7) Head Cover
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