32 | MSD Legend Series Operation & Maintenance Manual
2. Remove the cross blade and the guide blade. Flip
each of them, end over end, 180° (Pitch Rotation).
Return the blades to their seats and lightly tighten the
bolts.
1. Remove the lower secondary blade. Set aside
2
ND
ROTATION
In the second rotation, remove each blade, perform a 180° roll rotation, then move it to a dierent blade seat. The
piercing tip blades will also be rotated. If you are using the shear in a heavy piercing application, rotate or replace the
piercing tip blades more frequently.
3. Remove the lower primary blade. Rotate the blade,
along the long edge, 180° (Roll Rotation).
Set Aside for
Step 5
4. Install the lower primary blade into the lower
secondary blade seat.