TM 9-2320-209-34-2-3 h. Replacement. FRAME 1 1. 2. 3. 4. 5. 6. Working in engine compartment, put on heater (1). Tighten two clamps (2). Tighten hose clamp (3). Put on cover (4). NOTE One of two screws (5) in under cover (4) can be seen through hole in cover. Tighten two screws (5). Screw on and tighten fuel line (6). Screw on wiring harness connector (7). NOTE Follow-on Maintenance Action Required: 1. 2. 3. END OF TASK Reconnect battery ground. Refer to TM 9-2320-209-20. Close hood and side panels. Refer to TM 9-2320-209-10. Turn on personnel heater fuel cock. Refer to Operating the Fuel Burning Personnel Heater, TM 9-2320-209-10. 21-101