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Maintenance
Manual No. 107193
November 1, 2018
Maintenance
Quantum Flex
®
Air Operating Instructions and Parts List
5-13
Daily Inspection and Maintenance of Handpiece
(Continued)
Blade Housing Wear
Small Tool Models: 350, 360, 440, 500, 505, 564, 620, 625
Inspect the inner diameter of the housing for wear
With a new blade installed in the housing on the tool carefully check for movement of the
blade in the housing from side to side and up and down.
NOTICE:
If there is excess movement in the blade from side-to-side and/or up and
down, the housing is NOT acceptable and needs replaced.
Large Tool Models: 750, 850, 1000, 1300, 1400, 1500, 1850, 1880
Inspect the inner diameter of the housing for wear.
When holding the housing with a new blade installed, if the split in the housing touches
the other side, and the blade is still loose, the housing needs to be replaced. If a gap is
seen, the housing is acceptable.
Pinion Gear
Check for worn or chipped teeth. Worn out teeth are indicated by rounded off and pointed
tops on the teeth.
Bearing
Install a new pinion and move the pinion side to side.
If the bearing feels egg-shaped, it should be replaced.
The bearing should be replaced at 500 hours of use or sooner.
COMPANY
CONFIDENTIAL