TM 10-8145-222-23
0026
SERVICE CONTINUED
CAUTION
Adding coolant to an overheated engine may cause serious damage to the engine,
potentially causing a cracked engine block. Allow engine to cool for at least 30
minutes before adding coolant to radiator.
NOTE
Coolant capacity for the diesel engine coolant system is 3.2 quarts.
6. Fill radiator with coolant anti-freeze mixture.
7. Install radiator cap (Figure 4, Item 3) onto radiator (Figure 4, Item 4).
8. Exit top of MTRCS using roof access provided.
9. Place POWER ON/DOWN switch (Figure 4, Item 1) on control panel (Figure 4, Item 2) to POWER ON position.
10. Start diesel engine and check for leaks (TM 10-8415-222-10, Operating Procedures).
11. Shut down refrigeration unit (TM 10-8415-222-10, Operating Procedures).
12. Refill coolant as needed.
13. Install top-right panel (WP 0013, Install).
14. Install front panel assembly (WP 0013, Install).
15. Place MTRCS back into desired mode of operation (TM 10-8415-222-10, Operating Procedures).
END OF TASK
REPAIR
Replace Water Pump
1. Drain cooling system in accordance with this WP.
2. Place POWER ON/DOWN switch (Figure 4, Item 1) on control panel (Figure 4, Item 2) to DOWN position.
3. Loosen four bolts (Figure 5, Item 1) securing water pump pulley (Figure 5, Item 2), but do not remove bolts at
this time.
4. Remove water pump V-belt (WP 0038, Remove).
5. Remove four bolts (Figure 5, Item 1) securing water pump pulley (Figure 5, Item 2) to water pump assembly
flange (Figure 5, Item 3).
6. Remove water pump pulley (Figure 5, Item 2) from water pump assembly flange (Figure 5, Item 3).
0026-9
