TM 1-4920-450-13&P
d. Installing ECU Support Frames.
1. Remove eight floor plugs (1) from inserts at
transport location of ECU's (2). Store plugs in storage
chest.
2. Loosen and remove cargo straps (3).
3. Remove four ring bolts (4) securing each
frame (5) to wall. Remove frames.
4. Position ECU frames (5) over floor inserts and
aline holes.
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5. Install four ring bolts (4) in each and securely
tighten.
