TM-9-1240-401-34&P Technical Manual for M109 Telescopes and Mounts Download
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Page TM 9-1240-401-34&P CHAPTER INDEX - continued 3-19. LEVEL ASSEMBLY MAINTENANCE INSTRUCTIONS (M118A2) . Section V. GENERAL SUPPORT MAINTENANCE PROCEDURES . . . . . . . 3-20. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . . . . . . . . . . . . . . . . . . 3-27 . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 . . . . . . . . . . . . . . . . . . . . . . . . . . 3-31 3-21. M118A2/M118A3 ELBOW TELESCOPE MAINTENANCE lNSTRUCTlONS . . . . . . . . . . . . . . . . . . . 3-32 3-22. EYEPIECE AND ERECTOR LENS SUBASSEMBLY MAINTENANCE INSTRUCTIONS . . . . . . . . . . 3-34 3-23. CELL ASSEMBLY MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-38 3-24. RETICLE CAGE ASSEMBLY MAINTENANCE INSTRUCTIONS (M118A3) . . . . . . . . . . . . . . . . . . . . 3-39 3-25. RETICLE CAGE ASSEMBLY MAINTENANCE INSTRUCTIONS (M118A2) . . . . . . . . . . . . . . . . . . . . 3-42. 3-26. WIRING HARNESS MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-43 3-27. OBJECTIVE AND DIAPHRAGM SUBASSEMBLY MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . 3-46 Section VI. GENERAL SUPPORT FINAL INSPECTION PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-47 3-28. GENERAL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-47 3-29. M118A2/M118A3 ELBOW TELESCOPE FINAL INSPECTION AND ADJUSTMENT . . . . . . . . . . . . . 3-47 Section VII. GENERAL SUPPORT LEAK TEST PROCEDURES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-52 3-30. M118A2/M118A3 ELBOW TELESCOPE LEVEL ASSEMBLY LEAKAGE TEST . . . . . . . . . . . . . . . . . 3-52 3-31. M118A2 ELBOW TELESCOPE COVER ASSEMBLY LEAKAGE TEST . . . . . . . . . . . . . . . . . . . . . . . 3-54 Section I. Repair Parts; Special Tools; Test, Measurement, and Diagnostic Equipment (TMDE); and Support Equipment 3-1. COMMON TOOLS AND EQUIPMENT For authorized common tools and equipment, refer to the Modified Table of Organization and Equipment (MTOE), CTA 50-970, applicable to your unit. 3-2. SPECIAL TOOLS, TMDE, AND SUPPORT EQUIPMENT Special tools, TMDE, and support equipment required and authorized for repair of the M118A2/M118A3 elbow tele- scope are listed in the repair parts and special tools list, appendix D. Fabricated tools are listed in appendix C. 3-3. REPAIR PARTS Repair parts are listed and illustrated in the repair parts and special tool list, appendix D. 3-2