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2.
Remove each blade as shown in
1. Spindle (2)
2. Blade driver (2)
3.
Inspect the pins on the blade drivers for wear
and damage.
Installing the Blades
1.
Install the first blade so that it is horizontal, along
with all mounting hardware as shown in
30.
Note:
Tighten the bolt with your fingers.
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
Figure 29
Figure
Figure 30
3. Blade (2)
4. Blade bolt (2)
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
N∙m (60 ft-lb).
g232790
30.
3.
Rotate the installed blade 1/4 turn until it is
vertical, and install the other blade in the same
manner as the first (refer to step 1).
Note:
forming an inverted "T" as shown in
g016530
1. Blade (2)
Figure
4.
Tighten 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:
not mounted correctly. Repeat steps
3, until the blades no longer touch each other.
24
Figure
31; torque the blade bolt to 82
Figure 31
The blades should be perpendicular,
Figure 32
If the blades touch each other, they are
g232801
Figure
32.
g016536
1
through
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