Trane Climate Changer TCFS Nstallation, Operation, And Maintenance page 71

Figure 77. Remove old bearing by tapping from the
back. Gently tap around the race. Repeat on
opposite side.
11. Clean the hub and new bearing races before installing
12. Gently tap the outer race of the new bearings into the
hub using a hammer, making sure that the bearing is
not cocked. It is best to alternate to opposite sides of
the race as shown in the two pictures at right. Do not
strike the inner race of the bearing or it may be
damaged.
CLCH-SVX010A-EN
Figure 78. Tap outer race of new bearing, alternating
sides
13. Repeat the procedure for the other bearing.
14. Install one snap ring on the shaft and gently slide the
shaft through the bearings. It may be necessary to tap
it gently with a hammer.
15. After the shaft is through the bearings and snap ring is
against the inner race, install the other snap ring.
16. Install the long post on one side and re-install the shaft
bolt.
17. Install the long post on the other side and re-install the
shaft bolt.
18. Install the short posts.
19. Check the wheel for rotation and insure that is centered
in the cassette. It may be necessary to loosen the shaft
bolts and adjust the wheel so that it is equidistant from
posts on both sides.
Routine Maintenance
71