HALE Silencer AP Series, Installation, Operation And Service Maintenance Manual

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Silencer Series Booster Pump
p/n: 029-0020-83-0
Corrective Maintenance
❑
cover.
4. If removed, install the bronze bushings in the top and bottom of the transfer
valve cover.
5. If removed, install the locating pin into the bottom of the transfer valve cover.
6. Apply grease to bores of bronze bushings and insert the stem of the transfer
drum up through the center of the transfer valve cover bushings.
7. Insert a new retaining ring into the groove of the transfer drum stem.
8. Apply grease to the outside of the transfer drum sleeve and insert it into the
bore. Align the two openings of the sleeve with the two openings of the bore.
9. Apply grease to seal ring groove in transfer valve cover and install square
seal ring in the groove and the bore of the transfer valve sleeve.
10. Apply grease to top of discharge manifold and install the transfer drum
assembly into the transfer drum sleeve making sure to align the locating pin
with the notch in the sleeve.
11. Tighten the four (4) mounting screws to 50 ft.-lbs.
12. Install the nylon non-locking cover on the stem of the transfer drum.
13. Install the cover retainer, mounting screws, valve stop and lock nuts to the
transfer valve cover. The “V” groove in the top of the stem of the transfer
drum indicates the opening side of the transfer drum.
14. Install the handle on the transfer drum. The orientation of the handle
depends on how it is connected to an air cylinder or a pre-existing handle
extension.
15. Secure the handle in place with washer and bolt.
16. Connect the handle to an air cylinder or extension handle.