Subaru XT 1988 Service Manual page 1021

4-6 HEATER AND VENTILATOR
SERVICE PROCEDURE
Heater Unit
REMOVAL
1) Remove heater hoses (inlet, outlet) in engine compart·
ment.
Fig. 15
Drain as much coolant from heater unit as possible, and plug
heater pipes with cloth.
2) Remove . instrument panel. (Refer to chapter "INSTRU·
MENT PANEL".)
Fig. 17
INSTALLATION
I nstallation is in the reverse order of removal procedures.
a. Fitting length of heater hose to pipe is 20 to 25 mm (0.79
to 0.98 in).
b. Heater unit mounting bolt tightening torque: 5.4 to
9.3 N·m (0.55 to 0.95 kg-m, 4.0 to 6.9 ft·lb).
Blower Assembly
REMOVAL
3) Disconnect connector of harness coming from motor 1) Remove lower cover on passenger's side.
and temperature control cable. (Refer to chapter "INSTRUMENT PANEL".)
Fig.
16
4) Remove heater unit.
10
2) Remove pocket.
(Refer to chapter "INSTRUMENT PANEL".)
3) Remove heater duct (or separate evaporator from blower
ASSY for air conditioner equipped vehicle).
4) Disconnect motor harness and resistor harness.
Fig. 18
5) Remove blower ASSY.
I