TM 9-2320-289-20
9-3.
FRONT BUMPER SUPPORTS REPLACEMENT.
This task covers:
a. Removal
b. installation
INITIAL SETUP:
Equipment Condition
Materials/Parts
• Radiator grille guard and front bumper
• One
plastic
tie
removed, (See paragraph 9-2)
• Four
Iockwashers
Tools/Test Equipment
• Torque wrench
NOTE
• If removing bumper braces (6), perform steps 1 and 2.
• If removing bumper brackets (5), tie-down extensions (11), and shims
(10), perform steps 3 and 4.
1,
Remove plastic tie securing wiring harness to bumper brace (6). Discard plastic tie.
2.
Remove 2 bolts (1), washers (2), and bumper brace (6).
3.
Remove 4 nuts (13), Iockwashers (12), washers (8), and bolts (7). Discard Iockwashers.
4.
Remove nut (9),
extension (11).
b.
INSTALLATION
2 washers (4), bolt (3), bumper bracket (5), shim (10), and tie-down
NOTE
• If installing bumper brackets (5), shims (10), and tie-down extensions
(11), perform steps 1-3.
• If installing bumper braces (6), perform steps 4 and 5.
1.
Install tie-down extension (11) inside bumper bracket (5) and secure with bolt (3), 2 washers
(4), and nut (9). DO NOT fully tighten nut.
2.
Install bumper bracket (5), shim (10), and tie-down extension (11) with 4 bolts (7), washers
(8), new Iockwashers (12), and nuts (13).
3.
Tighten 4 nuts (13) and nut (9) to 70 Ib.-ft. (95 N•m).
4.
Install bumper brace (6) with 2 washers (2) and bolts (1). Tighten bolts to 40 Ib.-ft. (54 N•m).
5.
Install wiring harness to bumper brace (6) with plastic tie.
9-4
