Subaru 1600 Service Manual page 581

HEATING, VENTILATING AND AIR·CONDITIONING SYSTEM
9) Pipe (Ps side)
Removal and installation
1) Remove the spare tire.
2) Drain the fluid from the wind-
shield washer tank. Then remove the
tank from the bracket and place it on
the front bulkhead.
3) Remove the battery and loosen
the lower pipe clamp bolt.
Fig. 13-93
4) Discharge refrigerant (see Page
13-20).
5) Disconnect the pipe (Ps) from the
evaporator.
6) Remove the compressor V-belt.
7) Disconnect the flexible hose (Ps).
~\~
A26·106
Fig. 13-95
10) Move the pipe (Ps) to the right
and pull it downward from the left
end.
11) The unit should be installed in
the reverse order in which it was re-
moved. Pay attention to the following
particulars during installation:
(1) Tightening torque
Torque
. [Flare nut
of pipe (Ps)]
20 - 29N·m
(2.0 - 3.0 kg-m,
14 - 22 ft-Ib)
(2) Be sure that a gap of at least
10 mm (0.39 in) is present between
the brake pipe under the washer tank
and the pipe (ps).
(3) Keep a gap of at least 15 mm
(0.59 in) between the intake air pre-
heat duct and the pipe.
(4) For charging the refrigerant, refer
to Page 13-20.
10) Relay and Fuse
.The air conditioner relay and sub fan
fuse harness B are installed in the
~
engine compartment, as shown in the
C
figure.
O~
.1
A26·104
Fig. 13-94
8) Jack the car up, and remove the
undercover (right and left) and under-
guard (4WD vehicle only.)
9) Remove the pipe clamp bolt
under the radiator, and open the
clamp.
1 Air conditioner
relay
2 Sub-fan relay
3 Sub-fan control relay
4 Sub·fan fuse
(B)
Fig. 13-96
13-36
A26·127
Blower motor fuse harness A is located
on the back of the instrument panel.
The blower motor relay is attached to
the fuse box bracket.
Blower motor
fuse harness A
2 Blower motor
relay
Fig. 13-97
Inspection of the relay
4-pole relay
6-pole relay
Fig. 13-98
A26·108
A26-062
Check conduction with a circuit tester
(ohm range) according to the follow-
ing table.
- .I!.
10" ,'11,
' j .
·~··-::-;;;-"';;"·"'-Ir~· ~""~=~if
...
---tl .... , . . · ... ·e ... ' .............. · .... tt .... .-it ... ' ... ' ... 'n ... · • ... pw ... ·· .... "'" - ' ... , - ' .... , " ' " ' - - - - - - ' . .
--rro-"' ...... - ... "". ' ...
--7 ... · - - - _ - -_ _ _ _ _ _ _ _ _ _ _ _