- Place matchmarks (1) on both the flanges.
- Remove the nuts, bolts and washers.
- Place matchmarks (2) on the rear flange and rear propeller shaft.
- Using a hexagon wrench (6 mm), remove the bolts and washers and remove the intermediate shaft from the rear propeller shaft.
- Using a hammer and a chisel, loosen the staked part of the nut.
- Hold the universal joint flange and remove the nut and washer.
- Place matchmarks (1) on the universal joint flange and intermediate shaft.
- Hold the intermediate shaft in a vise using aluminum plates, using a suitable puller (1), remove the universal joint flange.
- Remove the No. 1 center support bearing assembly and washer.
- Using a hammer and a chisel, loosen the staked part of the nut.
- Hold the universal joint flange with a suitable tool (1) then remove the nut and washer.
- Place matchmarks (1) on the universal joint flange and intermediate shaft.
- Hold the intermediate shaft in a vise using aluminum plates, using a suitable puller (1), remove the universal joint flange.
- Remove the No. 1 center support bearing assembly and washer.
- Check the universal joint axial play by turning the flange while holding the shaft tightly.
If damaged or worn, replace the propeller shaft
with the center bearing shaft as an assembly.
Note: The dial indicator must be set at a right angle to the center of the intermediate shaft.
- Using a dial indicator, inspect the intermediate shaft sub-assembly.
Specification
Maximum runout - 0.4 mm (0.016 in)
- If the shaft runout is greater than the maximum, replace the propeller shaft with the center bearing shaft as an assembly.
- Using a dial indicator, inspect the front side of the universal joint flange runout in the vertical direction.
Specification
Maximum runout - 0.1 mm (0.004 in)
- Using a dial indicator, inspect the rear side of the universal joint flange runout in the vertical direction.
Specification
Maximum runout - 0.1 mm (0.004 in)
- Using a dial indicator, inspect the rear side of the universal joint flange runout in the horizontal direction.
Specification
Maximum runout - 0.1 mm (0.004 in)
Note: The dial indicator must be set at a right angle to the center of the propeller shaft.
- Using a dial indicator, inspect the propeller shaft assembly.
Specification
Maximum runout - 0.4 mm (0.016 in)
- If the shaft runout is greater than the maximum, replace the propeller with the center bearing shaft assembly.
Note: The dial indicator must be set at a right angle to the center of the rear propeller shaft.
- Using a dial indicator, inspect the rear propeller shaft sub-assembly.
Specification
Maximum runout - 0.4 mm (0.016 in)
- If the shaft runout is greater than the maximum, replace the propeller shaft with center bearing shaft as an assembly.
- Turn the No. 1 center support bearing assembly by hand while applying force in the rotation direction. Check that the bearing turns smoothly.
- Check that the seals and bracket are not cracked or damaged.
If the No. 1 center support bearing assembly is damaged, worn, or does not turn freely, replace it.