TM 9-2320-280-20-3
12-186. UNDERBODY PROTECTION KIT REPLACEMENT (Cont’d)
12-306
Change 1
1.
Install intermediate shield (6) and front shield (2) on front crossmember (1) with four washers (4),
two capscrews (5), and locknuts (3). Tighten locknuts (3) to 44 lb-ft (60 N•m).
2.
Install left side support bracket (14) on left side mounting bracket (15) with eight washers (11), four
capscrews (10), and locknuts (16). Do not tighten locknuts (16).
3.
Install right side support bracket (24) on right side mounting bracket (22) with eight washers (21),
four capscrews (20), and locknuts (23). Do not tighten locknuts (23).
4.
Install left side support bracket (14) on engine mount bracket (7) and left side frame rail (13) with
two washers (9), capscrew (8), and locknut (12). Tighten locknut (12) to 105 lb-ft (142 N•m).
5.
Install right side support bracket (24) on right side frame rail (25) with two washers (18), capscrew (19),
and locknut (17). Tighten locknut (17) to 105 lb-ft (142 N•m).
6.
Install two transmission support brackets (28) on intermediate shield (6) and transmission mount
crossmember (31) with twelve washers (26), four rubber washers (29), six capscrews (27), and
locknuts (30). Tighten locknuts (30) to 30 lb-in. (3 N•m).
7.
Tighten locknuts (16) and (23) to 24 lb-ft (33 N•m).
j. Intermediate Shield Installation
