TM 10-3930-669-20 3.  TRANSMISSION MALFUNCTIONS IN REVERSE (CONT). KNOWN INFO Transmission control switches OK. Transmission operates normally in neutral and forward. Transmission oil temperature gauge OK. Transmission reverse solenoid OK. Tachometer OK. Clutch OK. POSSIBLE PROBLEMS Transmission oil leaks. Transmission oil level low. Low transmission oil pressure. Internal transmission oil leaks. Engine idle speed too high. Transmission oil pressure too high. Clutch plates warped. Broken, pitted, or cracked gear teeth. KNOWN INFO Transmission control switches OK. Transmission operates normally in neutral and forward. Transmission oil temperature gauge OK. Transmission reverse solenoid OK. Tachometer OK. Clutch OK. Engine idle speed OK. Transmission oil pressure is not too high. Clutch plates OK. Gear teeth OK. POSSIBLE PROBLEMS Transmission oil leaks. Transmission oil level low. Low transmission oil pressure. Internal transmission oil leaks. TEST OPTIONS Visual inspection. REASON FOR QUESTION If transmission engages too slowly it may have low oil level, leaking, low transmission oil pressure, or internal mechanical failure. TEST OPTIONS Visual inspection. REASON FOR QUESTION If transmission is leaking oil, transmission will engage too slowly. 2-312