Subaru Impreza 2003 Service Manual page 2753

15.Evaporator
A: REMOVAL
1) Remove the heater and cooling unit. <Ref. to
AC-34, REMOVAL, Heater and Cooling Unit.>
2) Loosen the screws and clip to remove the evap-
orator cover.
3) Remove the evaporator.
4) Loosen the two bolts to remove the expansion
valve.
CAUTION:
If the evaporator is replaced, add appropriate
amount of compressor oil to evaporator. <Ref.
to AC-25, REPLACEMENT, Compressor Oil.>
B: INSTALLATION
Install in the reverse order of removal.
EVAPORATOR
HVAC SYSTEM (HEATER, VENTILATOR AND A/C)
AC-00633
AC-00634
AC-00635
AC-35