Trane Climate Changer TCFS Nstallation, Operation, And Maintenance page 70

Routine Maintenance
6. Remove the shaft bolt.
Figure 74. Remove shaft bolt
7. Remove the post.
Figure 75. Remove post
8. Remove the snap ring from the shaft.
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Figure 76. Remove snap ring
9. Remove shaft bolt, post and snap ring from opposite
side using the same procedure. Remove shaft, being
careful not to damage it. You may want to install a short
bolt in the end of the shaft and tap the bolt to remove
shaft.
10. The old bearing is removed by tapping it from the back
using a rod or punch passed through the other bearing.
It is best to use brass or other soft metal, but if bearing
is being replaced, it is okay to use a steel rod. Gently
work around the race with a series of gentle taps. Using
excessive force can cock the bearing and make
removal difficult and/or damage the aluminum hub.
Once one bearing is out, go to the other side and repeat
procedure to remove the other bearing.
Figure 77. Remove old bearing by tapping from the
back. Gently tap around the race. Repeat on
opposite side.
CLCH-SVX010A-EN