Kubota M5040, Workshop Manual

Page: 551 / 559

10-S43
M5040, M6040, M7040, WSM CABIN
Air Conditioning Unit
1. Disconnect the heater hoses (1).
2. Remove the pressure pipes joint mounting screw and pressure
pipes joint.
3. Disconnect the high pressure pipe 2 (3) and low pressure pipe
(2).
4. Take off the unit.
NOTE
Q
• Open parts are cap and moisture is prevented from going
into the system at once.
(When reassembling)
• When reconnecting the cooler pipes with the unit, apply
compressor oil (DENSO OIL8 or equivalent) to O-rings.
W1025169
(4) Removing Air Conditioner Pipes
Discharging Refrigerant Gas
1. Refer to “(1) Discharging the Refrigerant” in this section.
W1033151
Cover and Guide
1. Remove the both side panel guides (3).
2. Remove the both side panels (2).
3. Remove the both side covers (1).
W1033208
Tightening torque
A/C unit mounting screw
(M8)
9.8 to 15.7 N·m
1.0 to 1.6 kgf·m
7.2 to 11.6 lbf·ft
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) Heater Hose
(2) Low Pressure Pipe (3) High Pressure Pipe 2 (Cooler Pipe
(Liquid)) (High Pressure)
(1) Side Cover
(2) Side Panel (3) Side Panel Guide
KiSC issued 06, 2008 A