A 6.2 Replacing The Ball Bearings - KaVo Dental K9 4930 Instructions D'utilisation

K9 4930

A 6.2 Replacing the ball bearings

Dismantling #
Slowly turn the shaft by the straight pin "
until clip B can be inserted into grip tip #
with little resistance.
.
"
B
Loosen grip tip in direction of arrow
\
and remove clip.
Completely unscrew grip tip and remove
felt washer \.
|
Grip handpiece part £ and loosen thread-
ed ring | with socket wrench E and
unscrew.
£
E
·
Remove complete shaft unit · from K9
handpiece.
»
¯
Remove ball bearing ¯ and bush » from
shaft.
„
Hold shaft with key D and loosen nut „
with socket wrench E - Note left-handed
E
thread.
D
Remove nut „ with ball bearing ‰ from
shaft.
„
‰
7 7