M1070 HET ARMOR KIT
2. Install left step panel assembly as follows (see Figure 3-66):
a. Enlarge outer four holes in cab step to ∅5/8". This allows the position of the step to be lowered slightly
during re-installation for necessary clearance of the new armored door seal. The top edge of step brackets
should be trimmed down approximately 1/8 in. along edges marked "A" in Figure 3-66.
b. Install left step panel assembly into position with original cab step, between welded step brackets on cab
frame and against step joiner bracket and secure with four bolts (1), eight flat washers (2), and four
locknuts (3). Torque locknuts to 35 lb-ft.
c. Install two flat washers (2) and locknuts (3) onto studs of step joiner bracket. Torque locknuts to
23 lb-ft. (Be sure to lower the position of the cab step.)