Jeep 1996 Grand Cherokee Service Manual - page 1434
(2) Position the top half of the heater-A/C housing
over the bottom half. Carefully turn the housing over.
Install and tighten the retaining screws.
(3) Snap on the center heat duct adaptor.
(4) Install the heater-A/C housing as described in
this group.
NOTE: If
the
evaporator
was
replaced,
add
2
ounces of refrigerant oil to the refrigerant system.
HEAT/DEFROST DOOR ACTUATOR
This actuator is used only on models equipped with
the standard manual temperature control system.
REMOVAL
(1) Remove the heater-A/C housing from the vehi-
cle as described in this group.
(2) Turn the heater-A/C housing upside down.
(3) Disconnect the vacuum line from the actuator
(Fig. 51).
(4) Separate the door pivot connection from the
door pivot pin.
(5) Remove the retaining screws.
(6) Remove the heat/defrost door actuator.
INSTALLATION
(1) Install the heat/defrost door actuator.
(2) Install and tighten the retaining screws.
(3) Press the door pivot connection onto the door
pivot pin.
(4) Connect the vacuum line.
(5) Install the heater-A/C housing into the vehicle.
PANEL/DEFROST DOOR ACTUATOR
This actuator is used only on models equipped with
the standard manual temperature control system.
REMOVAL
(1) Remove the heater-A/C housing as described in
this group.
(2) Disconnect the vacuum line from the actuator
(Fig. 52).
(3) Separate the actuator door pivot connection
from the door pivot pin.
(4) Remove the retaining screws.
(5) Remove the panel/defrost door actuator.
INSTALLATION
(1) Install the panel/defrost door actuator.
(2) Install and tighten the retaining screws.
(3) Press the actuator door pivot connection onto
the door pivot pin.
(4) Connect the vacuum line to the actuator.
Fig. 50 Evaporator in Heater-A/C Housing (Upside
Down)
Fig. 51 Heat/Defrost Door Actuator
Fig. 52 Panel/Defrost Door Actuator
ZJ
HEATING AND AIR CONDITIONING
24 - 43
REMOVAL AND INSTALLATION (Continued)