Nanni N4.40, Workshop Manual

Page: 118 / 175

ENGINE
03-M-E3B, 03-M-DI-E3B, 03-M-E3BG, WSM
1-S48
(3) Cylinder Head and Valves
Cylinder Head Cover
1. Remove the lead (4).
2. Remove the breather hose (1).
3. Remove the head cover screws (3).
4. Remove the cylinder head cover (2).
(When reassembling)
• Make sure that the cylinder head cover gasket (5) is not
defective.
M00000003ENS0067US1
Injection Pipes
1. Loosen the screws on the pipe clamps (2).
2. Remove the injection pipes (1).
(When reassembling)
• Blow out dust in the pipes.
M00000003ENS0068US1
Tightening torque Cylinder head cover screw
6.87 to 11.2 N·m
0.700 to 1.15 kgf·m
5.07 to 8.31 lbf·ft
(1) Breather Hose
(2) Cylinder Head Cover
(3) Head Cover Screw
(4) Lead (5) Cylinder Head Cover Gasket
(6) Breather Valve
(7) Plate
Tightening torque
Injection
pipe
retaining
nut
D1503-M,
D1703-M,
D1803-M,
V2003-M,
V2203-M,
V2403-M,
V2403-M-T,
D1703-M-BG,
V2003-M-BG,
V2003-M-T-BG,
V2203-M-BG,
V2403-M-BG
25 to 34 N·m
2.5 to 3.5 kgf·m
18 to 25 lbf·ft
D1803-M-DI,
V2403-M-DI,
V2403-M-DI-T 15 to 24 N·m
1.5 to 2.5 kgf·m
11 to 18 lbf·ft
(1) Injection Pipe (2) Pipe Clamp
KiSC issued 06, 2009 A