472 / 1526
13
PROPELLER SHAFT
Fig. 12
Fig. 13
Fig. 14
Fig. 11
INSPECTION
Check the output and input end yokes for looseness.
If loose, disconnect the drive shaft and re-torque the
end yoke retaining nut to specification, using a new
nut.
Fig.11
Check condition of the spline of end yoke.
Check the U. J. cross for defects like Brineiling and
End Galling.
Fig. 12
Check for excessive looseness across the ends of
the bearing assemblies and trunnions.This looseness
should not exceed 0.15 mm maximum.
Fig. 13
If necessary, replace U. J. cross.
Check the slip spline for excessive radial movement.
Radial looseness between the slip yoke and the tube
shaft should not exceed 0.15 mm.
Fig. 14