M1070 HET ARMOR KIT
2. Match-drill doghouse floor panel as follows (see Figure 3-40):
d. Position doghouse floor template (1) onto doghouse floor panel and temporarily secure with two bolts
(removed in previous step) at back-outer corners. Tighten bolts for temporary use.
e. Drill six 3/16-inch holes through top row of holes in template through doghouse floor panel and through
first wall of bottom frame rail.
Remove two bolts and template.
g. Enlarge six holes through doghouse floor panel and through first wall of bottom frame rail to 3/8 inch.
Secure template and match drill (6)
3/16" holes through floor and first
wall of frame tube using template.
Then enlarge holes to ∅3/8".