TM 9-2320-280-20-2
4-12. INSTRUMENT PANEL REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
Equipment Condition
General mechanic’s tool kit:
Instrument cluster removed (para. 4-11).
automotive (Appendix B, Item 1)
Heater control cables remove (para. 10-89).
Manual References
TM 9-2320-280-10
TM 9-2320-280-24P
NOTE
Prior to removal, tag leads for installation.
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
13.
Loosen nut (9) and lower steering column (3).
Remove cannon plug (11) from main light switch (10).
Remove two capscrews (12), washers (13), nuts (14), and washers (13) from instrument panel (2) and
body (1).
Remove nut (16) and screw (17) from hand throttle bracket (15) and instrument panel (2).
Remove nut (4), washer (5), capscrew (7), washer (5) and hand throttle bracket (15) from steering
column bracket (8) and instrument panel (2).
Remove screw (6) from instrument panel (2) and body (1).
Pull instrument panel (2) away from body (1).
Disconnect two harness leads 11A (28), 14A (29), and 27A (27) from rotary switch (26).
Disconnect two harness leads 27F (32) and 571A (31) at wait-to-start indicator light (24).
Disconnect two harness leads 27L (30) and 67D (33) at brake warning indicator light (22).
Disconnect harness lead 400 D (18) from resistor (21).
Disconnect harness lead 27E (19) from blower switch (20) and remove instrument panel (2).
Disconnect hose (25) from air restriction gage (23).
b. Installation
1.
2.
3.
4.
5.
6.
7.
8.
9.
10.
11.
12.
4-26
Connect hose (25) to air restriction gage (23).
Connect harness lead 27E (19) to blower switch (20).
Connect harness lead 400D (18) to resistor (21).
Connect two harness leads 27L (30) and 67D (33) to brake warning indicator light (22).
Connect two harness leads 27F (32) and 571A (31) to wait-to -start indicator light (24).
Connect three harness leads 11A (28), 14A (29), and 27A (27) to rotary switch (26).
Install instrument panel (2) on body (1) with screw (6).
Install instrument panel (2) and hand throttle bracket (15) to steering column bracket (8) with
washer (5), capscrew (7), washer (5), and nut (4).
Install hand throttle bracket (15) to instrument panel (2) with screw (17) and nut (16).
Install instrument panel (2) to body (1) with two washers (13), capscrews (12), and washers (13), and
nuts (14).
Install cannon plug (11) to main light switch (10).
Raise steering column (3) and tighten nut (9) to 31 lb-ft (42 N*m).
