TM 55-4920-438-13&P
4. Install three special retainer screws (4) thru bottom
bar (5) into face of ECU (3) and tighten.
5. Repeat steps 1 thru 4 with other ECU.
e. Preparing davit crane for operation.
1. Unbuckle strap (1) securing crane boom (2) to
solar bar (3).
2. Store strap (1) in storage chest.
2-4. Safeguarding bolts and washers.
Care must be taken to ensure that the proper bolts and washers are available to secure
equipment when shop is to be transported. Lack of correct hardware could cause extensive
damage to equipment or the shelter when the shop is moved.
All bolts and washers removed from equipment will be collected and placed in cotton mailing bags (see item 2, App
D). Bags are kept in the shop storage chest for safekeeping until shelter is to be moved and equipment rebolted to the
floor.
2-13
