13-35. M1090 SUBFRAME REPLACEMENT (CONT)
Subframe weighs approximately 630 lbs
(286 kgs). Attach a suitable lifting device
prior to installation. Failure to comply
may result in injury to personnel or
damage to equipment.
Step (1) requires the aid of three assistants.
(1) Position subframe (1) on vehicle.
Ensure subframe rail flange is fully in contact
with main frame rail flange. Failure to comply
may result in damage to equipment.
Left and right side of subframe is installed the
same way. Right side shown.
Steps (2) through (13) require the aid of an
(2) Position two bolts (2) and self-locking nuts (3) in bracket
(3) Tighten two self-locking nuts (3) to 210-225 lb-ft (285-