Installing the Blades
1. Install the rst blade so that it is horizontal, along
with all mounting hardware as shown in Figure
42 .
Note: T ighten the bolt with your ngers.
Important: Position the curved ends of the
blades to point toward the machine housing.
Be sure to nest the raised areas on each
blade driver with the recesses in the head of
its corresponding spindle, and the pins on
the other side of each blade driver with the
holes in its corresponding blade.
2. Steady each blade with a board and turn the
blade bolt clockwise with a torque wrench as
shown in Figure 43 ; torque the blade bolt to 82
N∙m (60 ft-lb).
g232801
Figure 43
3. Rotate the installed blade 1/4 turn until it is
vertical, and install the other blade in the same
manner as the rst (refer to step 1 ).
Note: The blades should be perpendicular ,
forming an inverted “T” as shown in Figure 44 .
g016536
Figure 44
1. Blade (2)
4. T ighten the second blade; refer to step 2 .
5. Rotate the blades by hand a full 360° turn to
ensure that they do not touch.
Note: If the blades touch each other , they are
not mounted correctly . Repeat steps 1 through
3 , until the blades no longer touch each other .
W ARNING
Incorrectly installing the blades could damage
the machine or cause an injury to you or
bystanders.
Use care when installing the blades.
30
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