TM 9-2320-280-20-2
3-66. SURGE TANK-TO-WATER CROSSOVER VENT HOSE REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
Equipment Condition
General mechanic’s tool kit:
Cooling system depressurized (para. 3-60).
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-24P
a. Removal
1. Loosen two clamps (2) and remove vent hose (3) from water crossover (4) and surge tank (1).
2. Remove two clamps (2) from vent hose (3).
b. Installation
1. Install two clamps (2) to vent hose (3).
2. Install vent hose (3) on surge tank (1) and water crossover (4) with two clamps (2). Tighten clamps
to 10-20 lb in. (1-2 N*m).
FOLLOW-ON TASK: Tighten coolant filler cap (para. 3-60).
3-120
