TM-9-2320-365-20-4 LMTV Unit Maintenance Manual M1078 Series - Volume 4 Download

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TM 9-2320-365-20-4 Section II. MAINTENANCE PROCEDURES 19-2. BACK-UP HYDRAULIC PUMP REPLACEMENT This task covers: a. Removal b. Installation c. Follow-On Maintenance INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-365-10). Tools and Special Tools Tool 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/Parts Cap 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) from back-up hydraulic pump (4). WARNING Hydraulic fluid (MIL-L-5606) is TOXIC. Wear protective goggles and gloves; use only in well ventilated area; avoid contact with skin, eyes, and clothes. Skin and clothing that come in contact with hydraulic oil should be washed immediately. Saturated clothing should be removed immediately. Failure to comply may result in injury to personnel. CAUTION Cap or plug hydraulic hoses and connection points to prevent contamination of hydraulic system. Failure to comply may result in damage to equipment. NOTE Tag hoses and connection points prior to disconnecting. (2) Disconnect two hydraulic hoses (5) from 90-degree fittings (6). 19-2