TM 9-2320-361-20 14-17. CARGO BODY PERSONNEL HEATER REPLACEMENT This task covers: a. Removal b. Installation INITIAL SETUP: APPLICABLE MODELS REFERENCES (TM) M35A2, M35A2C, M36A2 TM 9-2320-361-10 MATERIALS/PARTS Four lockwashers Gasket TM 9-2320-361-20P EQUIPMENT CONDITION Parking brake set (TM 9-2320-361-10). Battery ground cable disconnected (para. 4-48). 1. Close fuel shutoff valve (20). 2. Release four latches (1) and remove cover (2) from four plate assemblies (19). 3. Disconnect wiring harness (5) from heater (4). 4. Disconnect fuel line (11) from heater elbow (3). 5. Remove clamp (17) and duct (18) from inlet adapter (16). 6. Remove two clamps (9) and heater (4) from mounting bracket (10). 7. Remove inlet adapter (16) from heater (4). 8. Remove four screws (8), lockwashers (7), and outlet adapter (6) from heater (4). Discard lockwashers (7). 9. Remove extension (12), gasket (13), and spacer (14) from heater exhaust (15). Discard gasket (13). 1. Install spacer (14), new gasket (13), and extension (12) on heater exhaust (15). 2. Install outlet adapter (6) on heater (4) with four new lockwashers (7) and screws (8). 3. Install inlet adapter (16) on heater (4). 4. Install heater (4) on mounting bracket (10) with two clamps (9). 5. Install duct (18) on inlet adapter (16) with clamp (17). 6. Connect fuel line (11) to heater elbow (3). 7. Connect wiring harness (5) to heater (4). 8. Install cover (2) on four plate assemblies (19) and close four latches (1). 9. Open fuel shutoff valve (20). 14-26