34 | MSD Legend Series Operation & Maintenance Manual
10. With the shear still upside down, remove both
piercing tip blades.
Note: Each piercing tip blade will remain in its blade seat
when the bolts are removed. Slide the blades out to
remove.
9. Rotate the previously set aside upper primary blade
(step 6), along the long edge, 180° (Roll Rotation).
Install it into the lower primary blade seat.
11. The mating surfaces of the piercing tip must be clean
to ensure a tight t. Inspect all mating surfaces on
the piercing tip blades and blade seat. Ensure there is
no dirt or debris that would prevent a tight t. Clean
all surfaces with a wire brush or a needle scaler, if
necessary. Pay particular attention to the surfaces
shown.
12. Rotate each piercing tip blade 180°, end over end
(Pitch Rotation). Then, rotate each blade 180° along
the long edge (Roll Rotation). Both piercing tips are
now backwards.
Lateral Bearing
Support
Blade Seat
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