TM 9-2320-272-24-1
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP:
APPLICABLE MODELS
REFERENCES (TM)
All
TM 9-2320-272-10
TM 9-2320-272-24P
TOOLS
EQUIPMENT CONDITION
General mechanic's tool kit (Appendix E, Item 1)
Parking brake set (TM 9-2320-272-10).
Left splash shield removed (TM 9-2320-272-10).
Battery ground cables disconnected (para. 3-126).
1.
Loosen two screws (26) and nuts (28) on outer cab firewall (27).
NOTE
Step 2 applies to M931 and M932 models only.
2.
Loosen two screws (22) on trailer brake control valve bracket (25).
3.
Loosen two screws (23) on steering column bracket (24).
4.
Turn steering column (14) until contact brush cover (20) is free from firewall (13).
5.
Separate floormat (11) from steering column (14) and cab floor (12).
6.
Disconnect connector (1) and boot (21) from brush cover (20).
7.
Remove four screws (4), wire (5), contact brush cover (20), and gasket (8) from steering column (14).
8.
Remove screw (19) and locktab (18) from contact brush (9). Disconnect wire (17) and capacitor (16).
9.
Remove two screws (15), capacitor (16), contact brush (9), and pad (10) from steering column (14).
10.
Remove nut (2), two washers (3), washer (6), wire (17), screw (7), and boot (21) from contact brush
cover (20).
1.
Install pad (10), contact brush (9). and capacitor (16) on steering column (14) with two screws (15).
Install boot (21) and wire (17) on contact brush cover (20) with screw (7), two washers (3), washer (6),
2.
and nut (2).
3.
Install wire (17) and capacitor (16) on contact brush (9) with locktab (18) and screw (19).
Install gasket (8), contact brush cover (20), and ground wire (5) on steering column (14) with
4.
four screws (4).
5.
Connect connector (1) and boot (21) to brush cover (20).
6.
Turn steering column (14) until contact brush cover (20) is toward firewall (13).
Position floormat (11) against steering column (14) on cab floor (12).
7.
Tighten two screws (23) on steering column bracket (24).
8.
NOTE
Step 9 applies to M931 and M932 vehicles only
Tighten two screws (22) on trailer brake control valve bracket (25).
9.
10.
Tighten two screws (26) and nuts (28) on outer cab firewall (27).
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