CABIN
M6040, M7040, WSM
10-S48
High Pressure Pipe 2 and Low Pressure Pipe
1. Remove the rubber (1) and pressure pipes joint mounting
screw.
2. Remove the pressure pipes joint.
3. Disconnect the high pressure pipe 2 (3) and low pressure pipe
(2), then cap the open fitting immediately to keep moisture out
of the system.
4. Pull out the high pressure pipe 2 (3) and low pressure pipe (2)
from the bottom of the cabin and take out the pressure pipes.
(When reassembling)
• Replace the rubber (1) with a new one.
• Apply compressor oil (DENSO CO. ND-OIL8) to the O-rings and
take care not to damage them.
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(5) Removing Heater Hoses
Draining Coolant
1. See page 10-S33.
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Side Cover (R.H.) and Heater Hoses
1. Remove the side cover (R.H.) (1).
2. Disconnect the heater hoses (2) and (3) from the engine.
3. Remove the clamps (4).
(When reassembling)
• Note the inlet hose and outlet hose.
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Tightening torque
Pressure pipe joint
mounting screw
7.9 to 11.8 N·m
0.8 to 1.2 kgf·m
5.8 to 8.7 lbf·ft
(1) Rubber
(2) Low Pressure Pipe
(3) High Pressure Pipe 2
(1) Side Cover (R.H.)
(2) Heater Hose 1
(3) Heater Hose 2
(4) Clamp
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