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 (CONT) KNOWN INFO Transmission oil level OK. Oil not contaminated. Operating temperature normal. No codes logged in ECU. PTO engagement OK. Scavenge pump engagement OK. Oil pump OK. POSSIBLE PROBLEMS TEST OPTIONS Visual Inspection REASON FOR QUESTION Loose transmission to engine flexplate bolts and / or damaged flexplate will cause transmission to be unusually noisy when operating. YES Notify DS Maintenance. Faulty flexplate bolts. Faulty flexplate. Faulty propeller shafts and / or universal joints. Faulty transmission transfer case. Tighten bolts to 33-47 lb-ft (45-64 N-m) NO Are transmission to engine flexplate bolts tight? TM 9-2320-366-20-2 2-1650 Change 1 5.