
OPERATION
EN
SI-21-06-R1 (11/2021)
18 / 32
www.carlisleft.com
Step 15
Figure 1-14B
Figure 1-15
Sanding the Bearing Thrust Faces
Sanding Thrust Faces:
Using 2/0 abrasive paper/cloth, polish both
sides front and rear thrust faces.
NOTE
After polishing is complete, the minimum shaft
diameter allowed is .8828 (Inches) / 22.42mm.
Measure the entire shaft length with micrometers.
If the diameter is under the measurement stated
.8828 Inches / 22.42mm discard shaft return bear-
ing housing assembly and rear cover for core cred-
it towards an exchange rebuild unit.
Step 14
(Cont.)
Step 16
Figure 1-16
Polish Thrust-face using Bearing face
as Shown in Figure 1-16
Rotate shaft back and forth looking to see if dis-
coloration has been removed. It may require ad-
ditional 2/0 abrasive paper/cloth disc to achieve
required finish. Reverse the abrasive paper/cloth
and polish rear thrust bearing also. When polish-