TM 55-4920-433-13&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.
2-4. Safeguarding bolts and washers.
CAUTION
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.
2-5. Electric power.
WARNING
HIGH VOLTAGE exists in the electrical system of the shop. All electrical inspections, repairs or
replacement will be performed with the power off and only by qualified electricians. Serious
shock hazards exist which could result in injury or even death to personnel.
a. Main power cable connection.
2-14