Kubota M108S, Workshop Manual

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10-S43
M108S, WSM CABIN
High Pressure and Low Pressure Pipes
1. Remove the outer roof.
2. Disconnect the pressure switch (1) connector.
3. Disconnect the high pressure pipe 2 (2), then cap the open fitting
immediately to keep moisture out of the system.
4. Remove the rubber (3) and disconnect the low pressure pipe (4),
then cap the open fittings immediately to keep moisture out of the
system.
5. Pull out the pressure pipes (2) and (4) from the bottom of the
cabin.
6. Take out the pressure pipes (2) and (4).
(When reassembling)
• Replace the rubber (3) with a new one.
• Apply compressor oil (DENSO CO. ND-OIL8) to the O-rings and
take care not to damage them.
W1029826
(5) Removing Heater Hoses
Draining Coolant
CAUTION
• Never remove the radiator cap until coolant temperature is
well below its boiling point. Then loosen cap slightly to the
stop to relieve any excess pressure before removing cap
completely.
1. Stop the engine and let cool down.
2. To drain the coolant, open the radiator drain plug (1).
3. Remove the radiator cap to completely drain the coolant.
4. After all coolant is drained, reinstall the radiator drain plug.
W1035163
Muffler and Bonnet
1. Disconnect the battery cable.
2. Remove the muffler (1).
3. Remove the bonnet (2).
4. Remove the side cover (4).
W1068475
Tightening torque
High pressure pipe 2
retaining nut
11.8 to 14.7 N·m
1.2 to 1.5 kgf·m
8.7 to 10.8 lbf·ft
Low pressure pipe
retaining nut
29.4 to 34.3 N·m
3.0 to 3.5 kgf·m
21.7 to 25.3 lbf·ft
(1) Pressure Switch
(2) High Pressure Pipe 2 (3) Rubber
(4) Low Pressure Pipe
Coolant Capacity
9.6 L
10 U.S.qts
8.4 Imp.qts
(1) Drain Plug
(1) Muffler
(2) Bonnet (3) Battery
(4) Side Cover
KiSC issued 06, 2007 A