Determining Tire Radius

Requirements:

• Forage harvester on solid ground
• Correct tire pressures
• Forage harvester steering wheels in straight-ahead position

Mark tire and ground with dashes.

Drive forage harvester 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 INFO-TRAK ™ monitor input.

INFO-TRAK is a trademark of Deere & Company.

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