TM-9-2320-366-20-5 MTV Unit Maintenance Manual M1083 Series - Volume 5 Download
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TM 9-2320-366-20-5 17-16. M1089 HAND PUMP REPLACEMENT/REPAIR This task covers: a. Removal b. Disassembly c. Cleaning/Inspection d. Assembly e. Installation f. Follow-On Maintenance INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Hydraulic tank supply and return valves closed (TM 9-2320-366-10-2). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Gloves, Rubber (Item 13, Appendix C) Goggles, Industrial (Item 15, Appendix C) Materials/Parts Dispenser, Pressure Sensitive Adhesive Tape (Item 20, Appendix D) Cap and Plug Set (Item 14, Appendix D) Solvent, Dry Cleaning (Item 65, Appendix D) Rag, Wiping (Item 50, Appendix D) Parts Kit, Hydraulic Pump (Item 219, Appendix G) Lockwasher (4) (Item 96, Appendix G) Packing, Preformed (4) (Item 187, Appendix G) Gasket and Preformed Packing Kit (Item 43, Appendix G) a. Removal. (1) Position drain pan under hand pump (1). CAUTION Cap or plug hydraulic tubes to prevent contamination of hydraulic system. Failure to comply may result in damage to equipment. NOTE Tag tubes and connection points prior to disconnecting. (2) Disconnect two hydraulic tubes (2) from 90-degree fittings (3). (3) Remove four screws (4), lockwashers (5), washer (6) and hand pump (1) from bracket (7). Discard lockwashers. 17-70