a. Removal
b. Installation
TM 9-2320-280-20-3
12-64. SWINGFIRE HEATER INLET HOSE AND TEE REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Applicable Models
Manual References
M966, M966A1, M996, M996A1, M997,
TM 9-2320-280-24P
M997A1, M997A2, M998, M998A1, M1025,
M1025A1, M1025A2, M1037, M1038, M1038A1
Equipment Condition
• Battery ground cable disconnected (para. 4-73).
Tools
• Air horn removed (para. 3-14).
General mechanic’s tool kit:
• Cooling system drained as required (para. 3-60).
automotive (Appendix B, Item 1)
1. Loosen clamp (2) and disconnect heater inlet hose (1) from tee (3).
2. Loosen clamps (11) and (4) and remove tee (3) from connector hose (10) and hose (5).
3. Loosen clamp (9) and disconnect connector hose (10) from CDR valve tube (8).
4. Loosen clamp (6) and disconnect hose (5) from water crossover nipple (7).
5. Remove clamps (9), (11), (4), (2), and (6) from connector hose (10), hose (5), and inlet hose (1).
1. Install clamps (9), (11), (4), (2), and (6) on connector hose (10), hose (5), and inlet hose (1).
2. Install connector hose (10) on CDR valve tube (8) with clamp (9).
3. Install hose (5) on water crossover nipple (7) with clamp (6).
4. Install tee (3) on connector hose (10) and hose (5) with clamps (4) and (11).
5. Install heater inlet hose (1) on tee (3) with clamp (2).
FOLLOW-ON TASKS: •
•
•
Install air horn (para. 3-14).
Fill cooling system (para. 3-60).
Connect battery ground cable (para. 4-73).
12-92
