TM 10-8145-222-23
0014
SERVICE CONTINUED
4. Purge charging line (Figure 6, Item 3) at outlet valve (Figure 6, Item 4).
5. Note weight of refrigerant cylinder (Figure 6, Item 1).
6. Open liquid valve on refrigerant cylinder (Figure 6, Item 1).
7. Open receiver outlet valve (Figure 6, Item 4) by turning clockwise 3 to 4 full turns.
8. On MTRCS01, allow liquid refrigerant to flow into refrigeration unit until scale (Figure 6, Item 2) indicates correct
weight of 15-pounds of refrigerant has been charged into the system.
9. On MTRCS02, allow liquid refrigerant to flow into refrigeration unit until scale (Figure 6, Item 2) indicates correct
weight of 12-pounds of refrigerant has been charged into the system.
NOTE
All of the liquid refrigerant may not be pulled into the receiver. If this happens,
frontseat (close) the receiver outlet valve and the liquid refrigerant will be pulled into
the system, providing the system is operating in the cooling mode.
10. Close liquid valve on refrigerant cylinder (Figure 6, Item 1).
11. Close receiver outlet valve (Figure 6, Item 4) by turning counterclockwise.
12. Place MTRCS back into desired mode of operation (TM 10-8145-222-10, Operating Procedures).
END OF TASK
END OF WORK PACKAGE
0014-16