M1070 HET ARMOR KIT
II113400
Rev. D
2. Install roof panel mounting studs and spacers as follows (see Figure 3-10):
a. Re-install cab sun visor. Replace back row of fasteners with 6 bolts (1), 12 flat washers (2), and 6 hex
nuts (3) through the 6 slots of the existing cab roof panel as shown. Torque six hex nuts (3) to 9 lb-ft.
b. Install one flat washer (2) on top of each of the six hex nuts (3).
c. Install 12 bolts (5), 24 flat washers (6), and 12 jam nuts (4) to existing cab roof panel. Torque 12 jam
nuts (4) to 35 lb-ft. Install one flat washer (6) onto each jam nut.
d. Apply a strip of rubber seal (7) to the outside perimeter of the center bolt pattern (120 in.) and along the
rear of the cab sun visor (100 in.).
Existing Cab
Roof Panel
7
2
4
3
6
2
5
1
Figure 3-10. Roof Panel Mounting Studs and Spacers Installation.
JUNE 2005