14
Figure 2
4.Remove the shaft nut (13, using part number 1023106 socket), the shaft washer, and the tongued washer (27), Figure 3.
13 27
Figure 3
5.Pull the inner bearing housing (9) from the shaft, Figure 4.
9
Figure 4
6.Remove the outer bearing housing mounting hardware (55 & 57). See page 16.
7.Slide the outer bearing housing (28) out of the drum. If needed, use threaded holes (1/2" UNC) in the housing to unseat it from the drum weldment, Figure 5.
8.Remove the outer bearing housing mounting hardware on the motor end.
9.Slide the bearing housing assembly and the shaft out of the drum.
Figure 5
10.Repeat steps 3 through 5 on the motor end.
11.Slide the outer bearing housing off the shaft.
NOTICE
■Removal of the bearing housing will cause the shaft to fall. Shaft and bearing housings are heavy. Be careful not to drop one on the other as denting may occur.
INNER BEARING REPLACEMENT
1.Remove the bearing seal (10) from the end of the inner bearing housing. See page 16.
2.Tilt the housing to allow each bearing cone (12) to fall out.
3.Bearing cups (11) must be removed and replaced using an industrial press.
4.Replace bearing cones.
5.Press a new bearing seal into the end of the housing.
NOTE: The isolators (36) may need to be removed in order to press the seal into the housing properly.
OUTER BEARING REPLACEMENT
1.Press out the ball bearing set (29) from the housing. See page 16.
2.Replace the bearing set and press into housing using an industrial press.
MAN0357 (Rev. 12/10/2007) | Owner Service 11 |
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