TM-5-4310-389-14
13.
Thoroughly wash the bearing with clean fuel oil or solvent. Blow dry with compressed air and examine for
wear, corrosion, or rough spots. If it is determined that the bearing is unsatisfactory for use, it must be
removed from the shaft as follows:
a)
Remove retaining ring from bearing assembly (14, not shown).
b)
Place the clutch shaft on a press and press the bearing off the shaft.
d.
Reassembly Procedure. Follow disassembly procedure in the reverse order to reassemble the power take-off,
except for bearing installation.
1.
Place one snap ring on the shaft, then stand shaft on end.
2.
Heat bearing in oil until bearing expands enough to slide on shaft.
3.
Lightly tap bearing to seat bearing against retaining ring.
4.
Install remaining retaining ring against bearing.
e.
Clutch Drive Shaft End Play.
1.
Support the power take-off housing with a sling or chain hoist, drive (pulley) end of shaft down.
2.
Lower power take-off until end of drive shaft rests on wood block on floor.
3.
Take up space between bearing retainer and drive shaft by inserting four pieces of suitable shim stock
equally spaced around shaft. The four pieces of shim stock must be of same thickness.
4.
Mount a dial indicator to pilot bearing end of drive shaft. Position indicator to contact face of power take-
off housing next to bearing retainer. Set dial indicator at zero.
5.
Lift power take-off housing and drive shaft assembly from wood block.
CAUTION
Do not hit the shaft hard enough to disturb the dial indicator.
6.
Lightly tap pilot bearing end of shaft to set shaft and outer bearing assembly against the outer roller
bearing cup.
4-106
