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Instructions for Operation
Manual No. 188000
September 1, 2009
Instructions for Operation
Whizard
®
AirMax MACH 3 Operating Instructions and Parts
List
4-7
Power Unit / Head Assembly - Attachment and Adjustment
(Continued)
Step 6: 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 bearing and pinion for
damage or build-up.
The pinion should sit flush against the
bearing. If the pinion does not, rotate
the pinion to seat it flush with the
bearing.
STEP 7: Install Cover And Blade
Housing
Set the blade housing on the
frame and place the cover plate
over the blade housing.
While holding the cover plate
firmly against the housing and
frame, start the two cover
retaining screws.
Thread the cover retaining
screws in, leaving a slight
tension to allow for blade
adjustment.
Pinion
Bearing
Cover
Plate
Cover
Retaining
Screw (2)
Frame
Blade Housing