Bearing Spacer and Sleeve:
Using a surface plate and dial indicator,
check the length of sleeve and bearing spac-
er. They cannot differ in length more than
.0002". Ends must be smooth. If signs of bear-
ing slippage or galling are present, scrap and
replace. Measure the length of both pieces
(Figure 57). Length must be 3.5701/3.5694".
NOTE:
Both parts must be parallel within
.0002" and within .0002" of each other in
length.
Upper Bearing Retainer:
Bearing contact surface must be smooth
with no signs of bearing slippage or galling.
Scrap and replace if necessary.
Lower Bearing Retainer:
Inspect for cracks and pitting, scrap and re-
place if necessary.
Seal and mating ring, all ball bearings, bear-
ing lock nut, wavy spring washers and “O”
rings:
Replace whenever spindle assembly is re-
built. Reuse is not recommended.
MAINTENANCE
Spindle Assembly
60
Figure 57 — Check sleeve and bearing spacer
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