TM 10-8145-222-23
MAINTAINER MAINTENANCE
ELECTRICAL BOX
REPAIR
INITIAL SETUP:
Tools and Special Tools
Personnel Required
Electrical Connector Kit (WP 0096, Table 2, Item 3)
Utilities Equipment Repairer (2)
Service Refrigeration Ordnance
References
Tool Kit (WP 0096, Table 2, Item 6)
TM 10-8415-222-10
Materials/Parts
TM 10-8145-222-23P
Lock Nut M4 (WP 0111, Item 7)
Equipment Condition
Refrigeration unit shut down (TM 10-8415-222-10)
External electrical power disconnected (TM 10-8415-
222-10)
REPAIR
Preparation
WARNING
Electrical voltage and current cannot be seen, and when contacted can result in
death, render you unconscious, or severely burn you. Use extreme care when
working around or with energized equipment. Electricity is unlike most other
dangerous things you can come in contact with because it gives no warning.
Never work on electrical equipment unless there is another person nearby who is
familiar with the operation and hazards of the equipment and who is competent in
administering first aid. When the technician is aided by operators, he must warn them
about dangerous areas.
High voltage is present inside the power input box. Do not perform any maintenance
on electrical equipment unless all power is removed.
Be careful not to contact high-voltage connections of 115 VAC input connections
when installing or operating this equipment.
1. Disconnect battery negative (-) terminal (WP 0053, Disconnect).
2. Remove four screws (Figure 1, Item 1) and washers (Figure 1, Item 2) securing cover (Figure 1, Item 3) to
electrical box (Figure 1, Item 11).
3. Remove electrical box cover (Figure 1, Item 3).
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