TM-9-2320-366-20-3 MTV Unit Maintenance Manual M1083 Series - Volume 3 Download
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TM 9-2320-366-20-3 7-21. TACHOMETER REPLACEMENT This task covers: a. Removal b. Installation c. Follow-On Maintenance INITIAL SETUP Equipment Conditions Batteries disconnected (para 7-57). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Wrench, Torque, 0-75 lb-in. (Item 90, Appendix B) Materials/Parts Nut, Self-Locking (2) (Item 133, Appendix G) a. Removal. (1) Remove six screws (1) and auxiliary panel (2) from auxiliary panel housing (3). (2) Lift auxiliary panel (2) outward to gain access. (3) Disconnect connector clamp (4) from tachometer connector (5). (4) Disconnect connector P901 (6) from tachometer connector (5). (5) Remove two protective caps (7), self-locking nuts (8), and retaining ring (9) from tachometer (10). Discard self- locking nuts. (6) Remove tachometer (10) from auxiliary panel (2). 7-122