4-10 LUBE OIL PUMP ASSEMBLY REPAIR.

LUBE OIL PUMP ASSEMBLY REPAIR (CONT) - TM-10-4320-307-24_483

TM-10-4320-307-24 Pump Assembly (Mainline) Diesel Engine Driven 800 GPM NSN 4320-01-193-3430 Manual
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TM 10-4320-307-24 4-10 LUBE OIL PUMP ASSEMBLY REPAIR. This task covers: a. Disassembly b. Cleaning/Inspection c. Repair/Assembly INITIAL SETUP Test Equipment Materials/Parts Valve spring tester Dry cleaning solvent (Item 30, Appendix C) Tools Emery cloth (Item 2, Appendix C) Lubricating oil (Item 22, Appendix C) Tool kit, general mechanic's (Item 1, Appendix B) Antiseizing tape (Item 31, Appendix C) Depth micrometer Antiseizing tape (Item 31, Appendix C) Depth micrometer Shim stock DFC pressure valve fixture (Item 43, Appendix B) Shim stock Light duty puller kit - bypass valve (Item 32, a-rings Outside micrometer (Item 36, Appendix B) Lint-free rags (Item 19, Appendix C) Outside micrometer (Item 36, Appendix B) Inside micrometer (Item 4, Appendix B) Equipment Arbor press Condition Gear and spacer mandrel (Item 30, Appendix B) Reference Condition Description Bushing mandrel Paragraph Lube oil pump assembly Rubber hammer 3-31 removed Torque wrench (Item 2, Appendix B) General Safety Instructions Well ventilated area for cleaning DISASSEMBLY: Push in on capscrew as it is being removed to prevent pressure regulator parts from springing out and possibly causing personal injury. 1. Unscrew and remove capscrew (1), pressing in on capscrew to relieve spring compression gradually. 2. Remove washer (2), retainer plug (3) with two 0-rings (4), pressure regulator spring (5), and pressure regulator plunger (6). 4-71

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