TM 9-2320-260-20
THIS TASK COVERS:
a. Removal
b. Installation
INITIAL SETUP
APPLICABLE MODELS
REFERENCES (TM)
M820, M820A1, M820A2
TM 9-2320-260-10
TM 9-2320-260-20P
MATERIALS/PARTS
EQUIPMENT CONDITION
Twenty-four locknuts
Parking brake set (TM 9-2320-260-10).
PERSONNEL REQUIRED
Van cable reel removed (para. 14-61).
Two
1. Remove two locknuts (3), washers (4), screws (5), and splash shield (1) from each side of support (2).
Discard locknuts (3).
2. Remove four locknuts (11), washers (10), screws (9), and two brackets (8) from crossmember (12) and
support (2). Discard locknuts (11).
3. Remove four locknuts (14), washers (15), and screws (7) from clamps (6) and support (2). Discard
locknuts (14).
4. Loosen four screws (16), rotate clamps (6), and remove support (2) from two frame rails (17).
5. Remove four spacers (13) from under clamps (6).
6. Remove four locknuts (24), washers (23), screws (20), clamps (6), and spacers (21) and (22) from
support rails (19). Discard locknuts (24).
7. Remove eight locknuts (25), washers (26), screws (18), and four supporta (27) from support rails (19).
Discard locknuts (25).
b. Installation
1.
Install fours supports (27) on support rails (19) with eight screws (18), washers (26), and new
locknuts (25).
Install four spacers (20), spacers (19), and clamps (6) on support (2) with four screws (18),
2.
washers (21), and new locknuts (22). Finger tighten locknuts (22).
Position support (2) on two frame rails (17) and rotate clamps (6) to hold support (2) in place.
3.
Install four spacers (13) under clamps (6).
4.
Install four screws (7), washers (15), and new locknuts (14) on clamps (6) and support (2).
5.
Tighten locknuts (22).
6.
Install two brackets (8) on support (2) and crossmember (12) with four screws (9), washers (10), and
7.
new locknuts (11).
Install splash shield (1) on each side of support (2) with two screws (5), washers (4), and locknuts (3).
8.
14-118
