b. Installation
TM 9-2320-280-20-3
12-57. SWINGFIRE HEATER WATER JACKET REPLACEMENT (Cont’d)
1. Install water jacket (3) on two U-clamp assemblies (7) with two U-bolts (5), three washers (13), and
nuts (12).
2. Install chain retainer (8) on U-clamp assembly (7) with washer (11), washer (9), and nut (10).
3. Install outlet hose (4) on water jacket (3) with clamp (6).
4. Install inlet hose (1) on water jacket (3) with clamp (2).
FOLLOW-ON TASKS: • Fill cooling system (para. 3-60).
• Connect battery ground cable (para. 4-73).
12-84
