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Radial 8, 88, HT Feeders (Dispensing Heads) 49668501 Rev. D
This document supports Dual, Triple, and Quad Span Feeder Assemblies (Dispensing Heads)
5. Tighten the locking set screw. Verify that the mounting block remains
parallel to the housing. If needed, repeat adjustment until correct.
6. Loosen the eccentric locking set screw. Turn the set screw in until it
just bottoms out, but do not tighten.
Eccentric
0,05 mm
(0.002 in.)
Eccentric
Locking
Set Screw
Housing
Post
0,25 mm
(0.010 in.)
Anti-Back-Up
Dog
Rachet Dog
7. Rotate the eccentric to increase the clearance between anti-back-up dog
and the ratchet wheel.
8. Place a 0,05 mm (0.002 in.) feeler gauge or shim stock between the
anti-back-up dog and the ratchet wheel.
Use a slightly larger size feeler gauge, adjust to be tight.
9. Rotate the eccentric adjustment screw until the shim stock can not be
easily removed from between the anti-back-up dog and the ratchet
wheel.
10. Loosen the eccentric until there is a slight drag.
11. Tighten the set screw after the correct clearance has been set.
12. Connect the air to the feeder and cycle the feeder observing the
function of the anti-back-up dog.
13. If the anti-back-up dog fails to drop into position on any tooth, repeat
the procedure and adjust the anti-back-up dog to the tooth where it did
not correctly drop into position.
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