TM 9-2320-280-20-310-84. HEATER OUTLET/lNLET PIPING MAINTENANCEThis task covers:a. Removalc. Installationb. InspectionINITIAL SETUP:ToolsEquipmentConditionGeneral mechanic’s tool kit:Cooling system drained as required (para. 3-60).automotive (Appendix B, Item 1)ManualReferencesTM 9-2320-280-10TM 9-2320-280-24PNOTEProcedures for installing and removing inlet and outlet piping arebasically the same. This procedure covers the outlet piping.1. Loosen clamp (9) from heater outlet hose (10) and water pump nipple (8) and disconnect outlethose (10).2. Remove nut (12), washer (7), capscrew (6), and washer (7) from inlet hose clamp (5) and outlet hoseclamp (13).3. Loosen clamp (2) and remove heater outlet hoses (3) and (10), and heater outlet tube (11) fromvehicle.4. Loosen two clamps (4) and remove heater outlet tube (11) from heater outlet hoses (3) and (10).5. Remove clamps (2), (4), (13), and (9) from hoses (3) and (10).Inspect heater outlet port (1) and water pump nipple (8) for damage. Replace if damaged.1. Install clamps (2), (4), (13), and (9) on hoses (3) and (10).2. Connect two heater outlet hoses (3) and (10) to heater outlet tube (11) and tighten two Clamps (4).3. Install heater outlet hoses (3) and (10) and heater outlet tube (11) between heater outlet port (1) andwater pump nipple (8).4. Connect heater outlet hose (3) to heater outlet port (1) and tighten clamp (2).5. Install outlet hose clamp (13) on inlet hose clamp (5) with washer (7), capscrew (6), washer (7), andnut (12).6. Connect heater outlet hose (10) to water pump nipple (8) and tighten clamp (9).10-138
Integrated Publishing, Inc. - A (SDVOSB) Service Disabled Veteran Owned Small Business
