Removing And Disassembling Compressor Assembly - wsm M6040 Workshop Manual

M6040, M7040, WSM

(2) Removing and Disassembling Compressor Assembly

Compressor Assembly
1. Discharge the refrigerant from the system. (See page 10-S17.)
2. Disconnect the low pressure pipe (suction) (1) and high
pressure pipe 1 (discharge) (2) from the compressor, then cap
the open fitting immediately to keep moisture out of the system.
3. Disconnect the 1P connector (3) of magnetic clutch.
4. Remove the air conditioner belt (5) and remove the compressor
(4) with stay.
(When reassembling)
• After reassembling the compressor, be sure to adjust the air
conditioner belt tension and recharge the refrigerant to the
system. (See page 10-S19.)
• Apply compressor oil (DENSO CO. ND-OIL8 or equivalent) to
the O-rings and take care not to damage them.
• "S" letter is marked on the compressor for connecting the low
pressure pipe (suction side).
• "D" letter is marked on the compressor for connecting the high
pressure pipe (discharge side).
• When replacing the compressor with a new one, meet the oil
amount with old one.
• Push on the belt between the pulleys at measurement point "a"
with a finger. Deflection "L" of 11 to 12 mm (0.44 to 0.47 in.)
under a 98 N (10 kgf, 22 lbf) load is appropriate.
High pressure pipe 1 and
low pressure pipe mounting
screw
Tightening torque
Compressor mounting
screws
(1) Low Pressure Pipe
(2) High Pressure Pipe 1
(3) 1P Connector (Magnetic Clutch)
(4) Compressor
(5) Air Conditioner Belt
(6) New Compressor
(7) Old Compressor
(8) Remove the Excess Oil (A-B)
(9) Adjusting Screw
10-S42
7.9 to 11.8 N·m
0.8 to 1.2 kgf·m
5.8 to 8.7 lbf·ft
24.5 to 29.4 N·m
2.5 to 3.0 kgf·m
18.1 to 21.7 lbf·ft
(10) Lock Nut
(11) Lock Nut
A: Oil Flow New Compressor
B: Oil Flow Replace Compressor
L: Deflection
(11 to 12 mm (0.44 to 0.47 in.))
a: Measurement Point
9Y1210143CAS0069US0
KiSC issued 07, 2012 A
CABIN