Darex XT3000i, Operator'S Manual

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26
Chuck Maintenance
Chuck maintenance is very important. To sustain
the life of your chucks and to maintain precision
lip height concentricity, clean the chucks on a
regular basis. Some tools are necessary to
disassemble the chuck, You will need: Wrench
PP16480SF
(Optional)
Disassembly:
The use of a dust extraction system while
grinding will help reduce the amount of
maintenance necessary, however, periodically
the chuck assembly should be disassembled and
cleaned.
1. Place flats of chuck body into a vice.
2. Place chuck
wrench on dogs
of chuck knob
assembly.
3. Rotate wrench
clockwise to
remove chuck
knob/jaw
assembly from
chuck body.
4. Using a 2.5 mm hex
wrench, remove set
screw.
5. The internal
pieces must
remain keyed in
order to remove
the closing screw
from the chuck
knob assembly.
Insert the 2.5
mm wrench, into
the set screw
hole.
6. Rotate chuck knob
counterclockwise
until the wrench
reaches the top of
the slot.
7. Remove wrench and
reinsert into the set
screw hole above the
slot.
General Maintenance