| SYMPTOMS | PROBABLE REMEDY |
| Slips Out of High Gear | |
| Transmission misaligned with Bell Housing | Align transmission case to Bell Housing and Bell Housing to Engine |
| End play in Main Drive Gear | Tighten front retainer or bearing requires bushing |
| Damaged Pilot Bearing or Front Bearing | Replace |
| Bent Shifting Fork | Replace |
| Interlock Plunger Not in Place | Install |
| Slips Out of Second | |
| Bent Shifting Fork | Replace |
| Worn Gear | Replace |
| Weak Poppet Spring | Replace |
| Interlock Plunger Not in Place | Install |
| Noise in Low Gear | |
| Rear Ball Bearing Broken | Replace |
| Gear Teeth Pitted or Worn | Replace Gears |
| Shifting Fork Bent | Replace |
| Lack of Lubrication | Drain and Refill |
| Slips Out of Gear | |
| Weak or broken poppet spring | Replace |
| Interlock plunger not in place | Install plunger |
| Transmission gears or bearings worn | Replace |
| Shift fork bent, causing partial gear engagement | Replace |
| Transmission loose on bell housing | Tighten |
| Damaged bell housing | Replace |
| Noise in Low Gear | |
| Rear Ball Bearing Broken | Replace |
| Gear Teeth Pitted or Worn | Replace Gears |
| Shifting Fork Bent | Replace |
| Lack of Lubrication | Drain and Refill |
| Hard Shifting | |
| Interlock plunger missing | Remove transmission and transfer case, install interlock |
| Clutch fails to release | Adjust clutch pedal free travel or replace |
| Gear shift end worn or damaged; binding in housing | Replace |
| Shift plate worn or bent | Replace |
| Shift rods binding in case | Replace, check case for damage |
| Transmission loose on bell housing | Tighten |
| Clutch shaft pilot binding in bushing case or shift housing damaged | Replace pilot bushing, measure pilot end for tolerance, examine housing |
| Grease Leaks into Bell Housing | |
| Cup missing from shifter rail | Replace |
| Gasket Broken Front Bearing Retainer | Replace |
| Transmission Case Overfilled with Lubricant | Drain off to proper level |
| Excessive Noise | |
| Incorrect driving practice | Correct practice |
| Insufficient lubricant | Add lubricant |
| Incorrect lubricant | Correct practice |
| Gears or bearings broken or worn: shift fork bent; gears worn on spline | Examine and replace faulty parts |
| Overheated transmission | Check lubricant grade and supply |
| Loss of Lubricant | |
| Worn or damaged seals or gaskets | Replace |
| Overfilled with lubricant | Drain to proper level |
| Pumping lubricant from transfer case | Install recessed spacer and internal seal |
| Loose bolts and screws | Tighten |