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STEP 4
Installing Calmer BT Chopper
®
Stalk Rolls
DANGER: BT Choppers
®
are extremely sharp! Make sure that you are wearing
the gloves provided with your order and that you handle the stalk rolls with
extreme care!
CAUTION: Stalk rolls may fall off during assembly. Follow the outlined
procedure below and stay out from underneath the unbolted/unsupported stalk
roll shells at all times! DO NOT TRY AND CATCH A FALLING STALK ROLL SHELL!
NOTICE: Corn head angle must be adjusted to 23-25 degrees in standing corn
and 20 degrees in down/lodged corn for maximum performance and to avoid
excessive wear on components! Failure to do so will void warranty!
Notice: The shells are designed to be installed so the seams of both rolls are both horizontal or
both vertical, depending on the rotation of the rolls. Stalk rolls are improperly installed if one is
horizontal and one is vertical.
Rolls are marked on the left (L) and right (R) spirals and must be installed
as a set, from the same box, as packaged from Calmer Corn Heads.
Important: Stalk rolls are to be installed from your perspective while
sitting in the combine cab, looking at the corn head.