TM 9-2320-280-34
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M997A2
TM 9-2320-280-20
TM 9-2320-280-24P
Tools
Equipment Condition
General mechanic's tool kit:
Air-conditioning evaporator removed
automotive (Appendix G, Item 1)
Materials/Parts
Maintenance Level
Push-on nut (Appendix E, Item 122)
Direct support
Four locknuts (Appendix E, Item 65)
Seven lockwashers (Appendix E, Item 94)
NOTE
The following procedure applies to vehicles with R-134a
refrigerant only. Refer to Paragraph 14-22 for vehicles with R-12
refrigerant.
a. Removal
1.
Remove screw (6), lockwasher (7), and control cable (8) from evaporator duct (4). Discard
lockwasher (7).
2.
Remove push-on nut (5) and control cable (8) from duct door pin (9). Discard push-on nut (5).
3.
Remove six capscrews (11), lockwashers (10), and duct (4) from body (3). Discard lockwashers (10).
4.
Pull evaporator duct (4) and insulation away from heater duct (2) and slide control cable (8)
through grommet (1).
5.
Remove four locknuts (14), screws (13), latch catch (12), and latch (15) from evaporator duct (4).
Discard locknuts (14).
6.
Inspect insulation for damage. Replace insulation (TM 9-2320-280-20) only if damaged.
b. Installation
1.
Install latch (15) and latch catch (12) on evaporator duct (4) with four screws (13) and locknuts (14).
2.
Install control cable (8) through grommet (1) in evaporator duct (4).
3.
Install evaporator duct (4) on body (3) with six lockwashers (10) and capscrews (11).
4.
Connect control cable (8) on duct door pin (9) with push-on nut (5).
5.
Install control cable (8) on evaporator duct (4) with lockwasher (7) and screw (6).
Change 2
