Kubota M5040, Workshop Manual

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1-S28
M5040, M6040, M7040, WSM ENGINE
[3] DISASSEMBLING AND ASSEMBLING
(1) External Components
Air Cleaner, Muffler and Others
1. Remove the air cleaner, muffler, exhaust manifold, fan and fan
belt.
2. Remove the fuel filter cartridge (1), fuel tubes (2), sedimenter (3),
alternator (4) and starter (5).
(When reassembling)
• Check to see that there are no cracks on the belt surface.
• Mount the check valve with the
↓
mark toward the tank.
IMPORTANT
Q
• After reassembling the fan belt, be sure to adjust the fan belt
tension.
• Do not confuse the direction of the fan. Attach the fan with
its marking facing frontward (toward the radiator).
W1049622
(2) Cylinder Head and Valves
Cylinder Head Cover
1. Remove the breather hose (1).
2. Remove the glow lead (2) and the glow plugs (3).
3. Remove the injection pipes (5).
4. Remove the cylinder head cover (4).
(When reassembling)
• Check to see that the cylinder head cover gasket is not detective.
• Tighten the head cover mounting screws to specified torque.
• Check the position of the injection pipe clamps (6) to reduce the
vibration of the injection pipes (5). (See the figure.)
• Adjust the direction of the ditch to the terminal side when the seal
(7) is installed in the glow plug (3).
W1021753
(1) Fuel Filter Cartridge
(2) Fuel Tube
(3) Sedimenter (4) Alternator
(5) Starter
Tightening torque
Cylinder head cover screw
6.9 to 11.3 N·m
0.7 to 1.15 kgf·m
5.1 to 8.32 lbf·ft
Injection pipe retaining nut
22.6 to 36.3 N·m
2.3 to 3.7 kgf·m
16.7 to 26.8 lbf·ft
Glow plug
7.65 to 9.32 N·m
0.78 to 0.95 kgf·m
5.64 to 6.87 lbf·ft
(1) Breather Hose
(2) Glow Lead
(3) Glow Plug
(4) Cylinder Head Cover
(5) Injection Pipe
(6) Injection Pipe Clamp
(7) Seal
A : 164 to 168 mm (6.46 to 6.61 in.)
B : 11.5 mm (0.45 in.)
KiSC issued 06, 2008 A