TM 10-8145-222-23
MAINTAINER MAINTENANCE
REFRIGERATION UNIT
(MTRCS01 ONLY)
REPLACE
INITIAL SETUP:
Tools and Special Tools
References
Face Shield (WP 0097, Item 20)
TM 10-8415-222-10
Forklift (WP 0099)
Gloves, Rubber (WP 0097, Item 21)
Refrigeration Equipment
Tool Kit (supplement) (WP 0096, Table 2, Item 7)
Service Refrigeration Ordnance
TM 10-8145-222-23P
Tool Kit (WP 0096, Table 2, Item 6)
Equipment Condition
Spill Kit (WP 0097, Item 23)
Refrigeration unit shut down (TM 10-8415-222-10)
Personnel Required
External power cables disconnected (TM 10-8415-
Utilities Equipment Repairer (2)
222-10)
All RU panels removed (WP 0013)
REPLACE
Remove
1. Recover refrigerant from system (WP 0014, Service).
WARNING
The refrigeration unit can start automatically causing drive components and fans to
operate unannounced. Unit operation must be prevented to avoid personal injury.
2. Disconnect battery (WP 0053, Disconnect).
3. Replace battery cover temporarily.
4. Tag and disconnect microprocessor positive (+) (Figure 1, Item 1), fuel pump positive (+) (Figure 1, Item 2),
battery positive (+) (Figure 1, Item 3), and battery negative (-) (Figure 1, Item 4) cables from studs.
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