TM 9-2320-209-34-2-3 b. Removal. FRAME 1 1. 2. 3. 4. 5. 6. 7. Take off harness lead (1). Take off fuel line (2). Loosen two screws (3). NOTE One of two screws (3) is under cover (4) and can be seen through hole in cover. Take off cover (4). Loosen hose clamp (5). Take off two hose clamps (6). Take off heater (7). END OF TASK 21-65