Hardinge Bridgeport EZ Vision, Installation, Maintenance, And Parts Manual

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COLLET ALIGNING SCREW REPLACEMENT
- CAUTION -
DO NOT attempt to remove nose
cap before removing set screw “R”.
Doing so will cause serious dam-
age.
1. Use a felt pen to mark a reference line on the
quill and nose cap “S”, Figure 4.9.
2. Remove set screw “R”.
3. Unscrew nose cap “S”.
4. Remove lock screw “T” and collet aligning
screw “U”.
5. Replace collet aligning screw “U”.
6. Insert a collet and check that the dog on the
end of the screw does not interfere with the
bottom of the guide slot.
7. Replace lock screw “T”.
8. Replace nose cap “S”. Check felt pen markings
for correct alignment.
9. Replace set screw “R”.
- CAUTION -
DO NOT over-tighten as this will
cause distortion.
10. Verify gap “V” is 0.003 in. (0.08 mm).
4-8 M-477A
Figure 4.9 - Collet Aligning Screw
Replacement
TP5327
R
S
T
U
V
T
U