TM 10-8145-222-23
MAINTAINER MAINTENANCE
REPLACE
INITIAL SETUP:
Tools and Special Tools
References
Face Shield (WP 0097, Item 20)
TM 10-8415-222-10
Gloves, Rubber (WP 0097, Item 21)
Refrigeration Equipment
Tool Kit (supplement) (WP 0096, Table 2, Item 7)
Service Refrigeration Ordnance
Tool Kit (WP 0096, Table 2, Item 6)
Materials/Parts
WP 0059.1
TM 10-8145-222-23P
Antifreeze (WP 0097, Item 3)
Filter-Drier (WP 0111, Item 2)
Equipment Condition
Refrigerant, R404A, 15-pounds (WP 0097, Item 32)
Refrigeration unit shut down and cool (TM 10-8415-
Personnel Required
222-10)
Refrigeration unit removed (WP 0059, WP 0059.1)
Utilities Equipment Repairer
External electrical power disconnected (TM 10-8415-
222-10)
Battery disconnected (WP 0053)
All panels removed (WP 0013)
REPLACE
Remove
WARNING
The exhaust system and engine coolant will become extremely hot after a short
period of operating time. Allow engine to cool for 30-minutes before performing
maintenance.
1. Let engine cool for 30 minutes before performing maintenance.
1. Recover refrigerant (WP 0014, Service).
2. Drain coolant from system (WP 0026, Service).
3. Loosen one clamp (Figure 1, Item 1) securing lower radiator hose (Figure 1, Item 2) to radiator (Figure 1,
Item 3).
4. Disconnect lower radiator hose (Figure 1, Item 2) from radiator (Figure 1, Item 3) and secure out of way.
5. Remove small clear tube (Figure 1, Item 4) by unwrapping it from lower radiator hose (Figure 1, Item 2).
0068-1