TM 10-3930-669-20 1.  TRANSMISSION MALFUNCTIONS IN NEUTRAL (CONT). KNOWN INFO Transmission control switches OK Transmission operates normally in forward and reverse. Clutch plates are OK. POSSIBLE PROBLEMS Pump assembly, sprag, or sprag races are worn. Low transmission oil level. KNOWN INFO Transmission control switches OK. Transmission operates normally in forward and reverse. Clutch plates are OK. Pump assembly, sprag, or sprag races are OK. POSSIBLE PROBLEMS Low transmission oil level. TEST OPTIONS Audible inspection. REASON FOR QUESTION If  transmission  is  noisy  in  neutral only,   the   pump   assembly,   sprag, or sprag races are worn. TEST OPTIONS Visual inspection. REASON FOR QUESTION If   transmission   oil   level   is   low, transmission will not function correctly in neutral. 2-294