TB-9-2320-279-13-P-2

TECHNICAL BULLETIN; CREW PROTECTION KIT

OPERATOR’S, UNIT AND DIRECT SUPPORT MAINTENANCE MANUAL, INSTALLATION INSTRUCTIONS, AND REPAIR PARTS AND SPECIAL TOOLS LISTS (RPSTL)

SEPTEMBER 2005

TB-9-2320-279-13-P-2 - Page 309 of 460

II106700-5

Rev. B

Page 45

m.

Apply Loctite 242 to five bolts (3/8 – 16 x 1.500 LG).

n.

Secure the Upper Brush Guard (P/N 111407-1) to the HEMTT using five bolts

(3/8 – 16 x 1.500 LG) and washers (3/8 ID) (See Figure 28) on the upper portion of

the Brush Guard, removing the two Installation Guides (P/N 107430-1) as the bolts

are installed.

Hand-tighten the bolts.

Remove the material handling equipment and

lift sling from the Upper Brush Guard.

p.

Adjust and position the Upper and Lower Brush Guards as necessary until the

desired position is achieved, and then install 9 bolts (3/8 – 16 x 1.250 LG),

18 flat washers (3/8 ID), and 9 locknuts (3/8 – 16) through the Upper and Lower

Brush Guard mating point, between the headlight cutouts.

Hand-tighten the nuts.

r.

Verify the proper positioning of the Lower Brush Guard (P/N 111496-1) and the bolt

holes at the bottom edge of the Lower Brush Guard under the cab door.

s.

Torque the eight bolts (3/8 – 16 x 1.500 LG), on the Lower Brush Guard sides to

23 ft-lb.

t.

Torque the five bolts (3/8 – 16 x 1.500 LG), on the uppermost portion of the Upper

Brush Guard to 23 ft-lb.

u.

Torque the nine locknuts and bolts (3/8 – 16 x 1.500 LG), in the bolt line even with

the headlight cutouts, to 35 ft-lb.

v.

Install the Upper Brush Guard Cover (P/N 111437-1) using three bolts

(3/8 – 16 x 1.500 LG), six washers (3/8 ID), and three locknuts (3/8 – 16).

(Note:

The notched portion is up when the vehicle does not have a gun ring mount.)