1. Remove and discard 4 shipping bolts from each roll.
Do not reuse these
bolts!
2. From the top of the corn head, install 1 left half shell on the left stalk roll
shaft and 1 right half shell on the right stalk roll shaft.
Note: If persuasion is necessary, tap the rolls only between the blades and bolts
over the bosses as shown using a suitable punch. See image A.
3. Rotate the half shells horizontal as shown. See image B.
4. Clean oil from 1 1/2” socket head cap screws, then apply lock tight
medium-strength thread locker.
5. From the bottom side of the corn head, install the right shell. See image C.
Ensure both shells are aligned and using a 1 1/2” socket head cap screw in the
middle hole, hand tighten to secure the shell.
If bolts do not start easily,
slide the shell front or back to align the holes.
6. Install the left shell following the same steps, then slide/pry the shells tight
against the spiral.
7. Clean oil from remaining 1 1/2” socket head cap screws, then apply lock
tight medium-strength thread locker. Hand tighten all screws.
9 www.CalmerCornHeads.com
A
B
FRONT
REAR
C