Overrunning Clutch
Inspect condition of the clutch cam, cage-type retainer, rollers, springs and clutch race.Replace the clutch cam if worn or damaged. Also check fit of the cam in the transmission case. If the cam is loose, the case may be worn, or cracked.
The clutch race is permanently pressed onto the low-reverse drum hub. If either the drum or race are worn or damaged, replace the drum and race as an assembly. Check fit of the race on the low-reverse drum hub splines. Replace the drum and race as an assembly if the race is loose on the hub splines.
Examine the overrunning clutch assembly carefully. Replace the assembly if the rollers, springs, or cage-type retainer are worn, or damaged.