Cylinder Head And Valves - Nanni 5.280HE Workshop Manual

03-M Series, WSM

(3) Cylinder Head and Valves

Cylinder Head Cover
1. Remove the lead (1).
2. Remove the breather hose (2).
3. Remove the head cover screws (3).
4. Remove the cylinder head cover (4).
(When reassembling)
• Check to see if the cylinder head cover gasket (5) is not
defective.
Tightening torque Cylinder head cover screw
(1) Lead
(2) Breather Hose
(3) Head Cover Screw
(4) Cylinder Head Cover
Injection Pipes
1. Loosen the screws on the pipe clamps (1).
2. Detach the injection pipes (2).
(When reassembling)
• Blow out dust inside the pipes.
Tightening torque Injection pipe retaining nut
(1) Pipe Clamp
S-53
DIESEL ENGINE
6.9 to 11.3 N·m
0.7 to 1.15 kgf·m
5.1 to 8.32 ft-lbs
(5) Cylinder Head Cover Gasket
(6) Breather Valve
(7) Plate
W1060460
24.5 to 34.3 N·m
2.5 to 3.5 kgf·m
18.1 to 25.3 ft-lbs
(2) Injection Pipe
W1060970
KiSC issued 08, 2012 A