TM 9-2320-365-20-4Section II. MAINTENANCE PROCEDURES19-2. BACK-UP HYDRAULIC PUMP REPLACEMENTThis task covers:a. Removalb. Installationc. Follow-On MaintenanceINITIAL SETUPEquipment ConditionsEngine shut down (TM 9-2320-365-10).Tools and Special ToolsTool Kit, Genl Mech (Item 44, Appendix C)Wrench, Torque, 0-175 lb-ft (Item 57, Appendix C)Gloves, Rubber (Item 13, Appendix C)Goggles, Industrial (Item 15, Appendix C)Materials/PartsCap and Plug Set (Item 15, Appendix D)Dispenser, Pressure Sensitive Adhesive Tape(Item 21, Appendix D)Packing, Preformed (2) (Item 166, Appendix G)Hydraulic Fluid A (Item 26, Appendix D)a. Removal.(1) Remove two screws (1), washers (2), and cover (3) fromback-up hydraulic pump (4).WARNINGHydraulic fluid (MIL-L-5606) is TOXIC.Wear protective goggles and gloves; useonly in well ventilated area; avoid contactwith skin, eyes, and clothes. Skin andclothing that come in contact withhydraulic oil should be washedimmediately. Saturated clothing shouldbe removed immediately. Failure tocomply may result in injury to personnel.CAUTIONCap or plug hydraulic hoses and connectionpoints to prevent contamination of hydraulicsystem. Failure to comply may result indamage to equipment.NOTETag hoses and connection points prior todisconnecting.(2) Disconnect two hydraulic hoses (5) from 90-degreefittings (6).19-2
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