ENGINE
L3301, L3901, L4701, WSM
1-S42
[4] CYLINDER HEAD AND VALVES
Cylinder Head Cover and Glow Plug
1. Remove the glow lead and the glow plugs (1).
2. Remove the cylinder head cover (2).
(When reassembling)
• Check to see that the cylinder head cover gasket is not
damaged.
• Tighten the head cover mounting screws to specified torque.
• Replace the gasket of cylinder head cover with a new one.
• Adjust the direction of the ditch to the terminal side when the
seal (3) is installed in the glow plug (1).
• After installing the glow plug (1), make sure that the seal (3) was
set to the specified position.
9Y1211012ENS0038US0
Tightening torque
Cylinder head cover screw
6.86 to 11.3 N·m
0.700 to 1.15 kgf·m
5.06 to 8.33 lbf·ft
Glow lead mounting nut
0.98 to 1.7 N·m
0.10 to 0.18 kgf·m
0.73 to 1.3 lbf·ft
Glow plug
15 to 19 N·m
1.5 to 2.0 kgf·m
11 to 14 lbf·ft
(1) Glow Plug
(2) Cylinder Head Cover
(3) Seal
(A) Good
(B) Bad
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