Subaru SVX 1992 Manual page 995

4-7 IW10D0I
AUTOMATIC AIR CONDITIONING SYSTEM
~ D: ASSEMBLY
1) Install expansion valve on evaporator .
2) Connect hose to expansion valve .
Replace old O-ring with new one, and apply a coat of
compressor oil to it before installing.
3) Secure expansion valve temperature-sensing tube
to evaporator hose.
Fig, 134
Tightening torque : Nom (kg-m, ft-Ib)
T1 : 15-25 (1 .5-2.5, 11 -18)
T2:10-20(1 .0-2.0,7-14)
T3:7-13(0.7-1 .3,5.1-9.4)
4) Wrap insulator around expansion valve
temperature-sensing tube .
5) Install upper and lower cases on evaporator.
6) Set refrigerant temperature sensor in position, and
wrap insulator around sensor .
Insulator
i
Refrigerant
temperature sensor
C4-627
Fig. 135
7) Install evaporator sensor.
t1g . I Jti
11 . Heater Unit
A: REMOVAL
1) Remove heater hoses (inlet, outlet) in engine com-
partment .
Drain as much coolant from heater unit as possible,
and plug disconnected hose with cloth.
2) Remove instrument panel from body .
3) Remove steering support beam .
4) Disconnect door motor joint connectors (mode, air
mix door, sensor) from heater unit .
5) Remove aspirator hose.
6) Remove evaporator.
7) Remove heater unit.
B: INSTALLATION
Installation is in the reverse order of removal.
12 . Blower Motor Assembly
~ A:
REMOVAL
1) Remove glove box.
2) Remove glove box support bracket .
3) Disconnect blower motor harness connector .
4) Remove motor cool hose.
5) Remove blower motor mounting screw.
6) Remove blower motor assembly .
B: INSTALLATION
Installation is in the reverse order of removal .
60