Crop Sensor Installation & Adjustment
Before working on combine or under header always:
1. Perform all combine and header manufacturer safety
precautions for servicing header.
2. Insert stop to prevent movement of header.
3. Turn off combine and remove key from ignition.
4. Set combine parking brake.
5. Disconnect all drive shafts from the header.
Follow header-specific installation manual to assemble
and install crop sensor and wiring on header
Width Adjustment
1. Loosen the jamb nut indicated.
2. Turn arm adjustment screen using a hex (Allen) wrench.
•
Adjust arm width to row spacing plus 2 inches
(e.g. adjust to 32” for 30” row spacing)
3. Tighten jamb nut.
The poly arm width setting gradually decreases. Reset spacing after the first day of running and
continue to check every day for first week & once a week thereafter, or until dimension stabilizes.
Arm Width
21
Installation