Install clamp (12) and fuel supply line (13) on plenum (15) with washer (10), capscrew (11),
washer (10), and nut (9).
a. Removal
b. Installation
TM 9-2320-280-20-3
12-37. ARCTIC HEATER PLENUM ASSEMBLY REPLACEMENT
This task covers:
a. Removal
b. Installation
INITIAL SETUP:
Tools
Equipment Condition
General mechanic’s tool kit:
Arctic heater assembly removed (para. 12-41).
automotive (Appendix B, Item 1)
Manual References
TM 9-2320-280-24P
1. Remove nut (9), washer (10), capscrew (11), washer (10), and clamp (12) from fuel supply
line (13) and plenum (15).
2. Loosen nut (8) and remove knob (1) and nut (8) from cable assembly core (4).
3. Remove nut (7), washer (6), and cable assembly core (4) from plenum bracket (5).
4. Loosen clamp (3) and remove hose (2) from plenum (15).
5. Remove plenum (15) from receptacle assembly (14).
1.
2.
3.
4.
5.
Slide plenum (15) into receptacle assembly (14).
Connect hose (2) to plenum (15) with clamp (3).
Connect cable assembly core (4) to plenum bracket (5) with washer (6) and nut (7).
Install nut (8) and knob (1) on cable assembly core (4).
FOLLOW-ON TASKS: • Install arctic heater assembly (para. 12-41).
• Adjust exhaust diverter cable (para. 12-48).
12-55
