Subaru B9 TRIBECA WX 2007 Manual page 513

asieps_tobira.book 34 ページ ２０１２年２月１０日 金曜日 午後３時２６分
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
14.Compressor
A: INSPECTION
1. MAGNETIC CLUTCH CLEARANCE
Check the clearance of the entire circumference
around the drive plate and pulley.
Standard:
±
0.45 0.15 mm (0.0177
2. MAGNETIC CLUTCH OPERATION
1) Disconnect the compressor connector.
2) Connect the battery positive (+) terminal to the
compressor connector terminal, and the negative
(–) terminal to the compressor body.
3) Check the magnet clutch engagement.
If there is a problem, replace the compressor.
B: REMOVAL
1) Perform the compressor oil return operation.
<Ref. to AC-26, PROCEDURE, Compressor Oil.>
2) Turn the A/C switch to OFF and stop the engine.
3) Using the refrigerant recovery system, dis-
charge refrigerant. <Ref. to AC-21, PROCEDURE,
Refrigerant Recovery Procedure.>
4) Disconnect the ground cable from the battery.
5) Remove the V-belts. <Ref. to ME(H6DO)-40,
REMOVAL, V-belt.>
6) Remove the generator. <Ref. to SC(H6DO)-19,
REMOVAL, Generator.>
7) Remove the bolt and remove the low-pressure
hose and high-pressure hose.
8) Disconnect the compressor harness from the
body harness.
Compressor
±
0.0059 in)
AC-01287
AC-01381
AC-34
9) Remove the bolts and remove the compressor
bracket.
10) Remove the bolts, then remove the bracket
from the compressor.
C: INSTALLATION
1) Install in the reverse order of removal.
2) Replace the O-rings on low/high pressure hoses
with new parts, then apply compressor oil.
3) After replacing the compressor, adjust the
amount of compressor oil. <Ref. to AC-26, PRO-
CEDURE, Compressor Oil.>
4) Charge refrigerant. <Ref. to AC-22, PROCE-
DURE, Refrigerant Charging Procedure.>
Tightening torque:
Refer to "COMPONENT" of "General Descrip-
tion". <Ref. to AC-11, AIR CONDITIONING
UNIT, COMPONENT, General Description.>
<Ref. to AC-12, COMPRESSOR, COMPO-
NENT, General Description.>
AC-01289
AC-01290