Determining Tire Radius

Requirements:

·Combine on solid ground.
· Cutting platform connected.
· Correct tire pressures.
· Combine steering wheels in straight-ahead position.

Mark tire and ground with dashes.

Drive combine until marked tire has completed one revolution.

Transfer tire mark to ground.

Measure distance (X) between ground marks.

Divide measured distance (X) by 6.28.

The value obtained is the tire radius for infotrak monitor input.

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