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Maintenance
5-34
Maintenance
Whizard
®
AirMax MACH 3 Operating Instructions and
Parts List
Manual No. 188000
September 1, 2009
Assembly of TRIMVAC
®
AMX Handpiece
(Continued)
Step 3: Install Bearing:
Push the handpiece bearing into the frame bore and align the bearing flat with the frame
flat.
The bearing should go in with minimal effort and not require pressing.
Do not force the bearing in. If the bearing does not go in easily, check frame and bearing
for damage or build-up.
Step 4: Install Pinion:
Insert the pinion into the bearing bore.
The pinion should go in with minimal effort and
not require pressing.
Do not force the pinion into the bearing. If the
pinion does not go in easily, check the bearing
and pinion for damage or build-up.
The pinion should sit flush against the bearing.
If it does not, rotate the pinion to seat it flush
with the bearing.
Align Flats