4-12. MANIFOLD ASSEMBLY TM 9-2320- 209-20-3-1 Section V. ENGINE STARTING AIDS HEATER (TOP-MOUNTED, UNCOVERED) NOZZLE AND VALVE REMOVAL AND REPLACEMENT (TRUCKS WITH ENGINES LDS 427-2 AND LDS 465-l). TOOLS : 13/16-inch wrench 5/16-inch wrench 5/8-inch wrench 7/16-inch wrench l-gallon container l-inch wrench SUPPLIES : None PERSONNEL: One EQUIPMENT CONDITION : Truck parked, engine off, handbrake set. Preliminary Procedure. Open hood and right side panel. Refer to TM %-2320-209-10. b. Removal. 1. Put container under nozzle and valve assembly (1) . 2. Using 5/16-inch wrench, unscrew and take off tube nut ( 2). 3. Using 13/16-inch and 5/8-inch wrenches, hold nozzle and valve assembly (1) and unscrew and take off bushing (3) . 4. Using 7/16-inch wrench, unscrew and take off tube nut (4) . 5. Using l-inch and 13/16-inch wrenches, loosen locking nut (5) and unscrew and take off nozzle and valve assembly ( 1). END OF TASK TA 086456 4-71