TM-9-2320-366-20-2 MTV Unit Maintenance Manual M1083 Series - Volume 2 Download
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f11. TRANSMISSION UNUSUALLY NOISY WHEN OPERATING TM 9-2320-366-20-2 2-1644 Change 1 INITIAL SETUP Equipment Conditions Engine shut down (TM 9-2320-366-10-1). Tools and Special Tools Tool Kit, Genl Mech (Item 46, Appendix C) Goggles, Industrial (Item 15, Appendix C) Wrench Set, Socket (Item 51, Appendix C) Wrench, Torque, 0-200 lb-in. (Item 59, Appendix C) Wrench, Torque, 0-175 lb ft (Item 58, Appendix C) STE/ICE-R (Item 41, Appendix C) YES Go to step 6 of this fault REASON FOR QUESTION Some transmission faults will only be audible when vehicle is in motion. Noise Check TEST OPTIONS KNOWN INFO Transmission oil level OK. Oil not contaminated. Operation temperature normal. No codes logged in ECU. POSSIBLE PROBLEMS Faulty PTO engagement. Faulty scavenge pump engagement. Faulty oil pump. Faulty flexplate. Faulty propeller shafts and / or universal joints. Faulty transmission transfer case. Is transmission noise present when vehicle is in neutral? START NO Materials/Parts Packing, Preformed (Item 197, Appendix G) Adapter, Straight, Pipe to Tube (Item 1.2, Appendix D) Adapter, Straight, Tube to Boss (Item 1.3, Appendix D) Hose Assembly, Nonmetallic (Item 24.13, Appendix D) References TM 9-4910-571-12&P 1.