Checks  | Causes  | 
|---|---|
Input Shaft Assembly (64)  | Inspect thrust washers, and ring gear for wear damage.  | 
Sun Gear Carrier Assembly 1st - 2nd - 3rd Position (67, 77, 434)  | Inspect thrust washers, pinion gears, and pins for wear damage.  | 
1-3 Clutch Housing Assembly (80) and 2-3-4 Clutch Assembly (471)  | Inspect for worn or damaged clutch bearing.  |