TM 9-2320-260-20
THIS TASK COVERS:
b. Installation
a. Removal
INITIAL SETUP
REFERENCES (TM)
APPLICABLE MODELS
TM 9-2320-260-10
All (except M817, M820A1, M820A2)
TM 9-2320-260-20P
MATERIALS/PARTS
EQUIPMENT CONDITION
Locknut
Parking brake set (TM 9-2320-260-10).
Lockwasher
Hood raised and secured (TM 9-2320-260-10).
Twenty-one tiedown straps
Toolbox removed; M818 (para. 12-72).
(Appendix C, Item 33)
M813, M813A1, M814 (para. 12-9).
Battery ground cable disconnected (para. 4-48).
NOTE
Tag all wires for installation.
Perform steps 1 and 2 for left and right rear of cab.
1. Disconnect wires (6) from harness (7).
2. Remove locknut (5), lockwasher (2), two ground leads (4), washer (3), and screw (10) from frame (11)
and rear step hanger (9). Discard locknut (5) and lockwasher (2).
3. Remove six tiedown straps (1) and harness (7) from cab cross member (8). Discard tiedown straps (1).
4. Remove fifteen tiedown straps (12) and harness (17) from front main wiring harness (18). Discard
tiedown straps (12).
5. Remove screw (16), clip (15), and lead (14) from relay (13).
b. Installation
Install lead (14) on relay (13) with clip (15) and screw (16).
1.
2.
Route harness (17) under cab (19), along front main wiring harness (18) and cab crossmember (8).
NOTE
Perform steps 3 and 4 for left and right rear of cab.
Connect wires (6) to harness (7).
3.
4.
Install two ground leads (4) on frame (11) and rear step hanger (9) with screw (10), new
lockwasher (2), washer (3), and new locknut (5).
5.
Install harness (7) on cab crossmember (8) with six new tiedown straps (1).
Install harness (17) on front main wiring harness (18) with fifteen new tiedown straps (12).
6.
14-104
