a. Removal
1.
Remove four capscrews (2) from instrument cluster (5) and instrument panel (3).
2.
Pull instrument cluster (5) away from panel (3).
3.
Remove nut (15), lockwasher (16), screw (9), clamp (14), and control cable (6) from diverter box
bracket (10). Discard lockwasher (16).
4.
Remove pushnut (12) from control wire (13) and baffle pin (11). Discard pushnut (12).
5.
Disconnect control wire (13) from baffle pin (11) on diverter box bracket (10).
6.
Remove tiedown strap (18) from control cable (6) and hose clamp (17). Discard tiedown strap (18).
7.
Pull control cable (6) through firewall (19) and three clamps (7) on “A” beam (8) and firewall (19).
8.
Remove nut (4) from threaded shaft (1) and instrument panel (3) and pull control cable (6) through
panel (3).
b. Installation
1.
Feed control cable (6) through instrument panel (3) and install threaded shaft (1) on panel (3) with
nut (4).
2.
Route control cable (6) through three clamps (7) on “A” beam (8) and firewall (19).
3.
Connect control wire (13) to baffle pin (11) on diverter box bracket (10) with pushnut (12).
NOTE
Control wire and knob must be pushed in, and baffle pin must be
in the upward position before securing control cable to
diverter box.
4.
Install clamp (14) on control cable (6) and diverter box bracket (10) with screw (9), lockwasher (16),
and nut (15).
5.
Install control cable (6) on hose clamp (17) with tiedown strap (18).
6.
Install instrument cluster (5) on panel (3) with four capscrews (2).
10-88. DEFROST CONTROL REPLACEMENT
This task covers:
a. Removal
b.
Installation
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
Equipment Condition
• Hood raised and secured (TM 9-2320-280-10).
• Engine access cover removed (para. 10-15).
INITIAL SETUP:
Tools
General mechanic’s tool kit:
automotive (Appendix B, Item 1)
Materials/Parts
Tiedown strap (Appendix G, Item 239)
Pushnut (Appendix G, Item 170)
Lockwasher (Appendix G, Item 118)
TM 9-2320-280-20-3
10-146
Change 1
