Pulley replacement only for presses operating at 60Hz frequency
Proprietary and Confidential MKT-0102-AI Rev 00 Page 5 of 10
Figure 3 Removal of vacuum/blower pump pulley
(shown uninstalled for clarity)
a. Remove two inset M4 Allen screws from the pump pulley.
b. Insert one of the inset screws into the extraction hole.
This separates the inner and outer pulleys, and releases them from
the shaft.
c. Remove the inner and outer pulleys from the shaft.
d. Remove the dowel. Keep the dowel.
Installing the new pulley
1. Clean the shaft and dowel thoroughly with IPA.
2. Remount the dowel on the shaft. See Figure 4.
683
pulley_assy
Figure 4 Assembly and installation of the pulley on the vacuum/blower pump
INSET M4 ALLEN
SCREWS
(2 PLACES)
EXTRACTION
HOLE
DOWEL
INNER PULLEY
OUTER PULLEY
VACUUM/BLOWER
PUMP
VACUUM/BLOWER
PUMP
SHAFT
OUTER PULLEY
INNER PULLEY
INSET ALLEN
SCREWS
DOWEL
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