MacDon FlexDraper FD130 - Calibrating the Auto Header Height Control (Case IH 5088;6088;7088); Case IH 5088;6088;7088 Combines

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B
Figure 3.182: Float Indicator Box
17. Adjust cable take-up bracket (B) (if necessary) until
pointer (A) on float indicator is on 0.
3.8.3 Case IH 5088/6088/7088 Combines
Calibrating the Auto Header Height Control (Case IH 5088/6088/7088)
For best performance of the auto header height control (AHHC) system, perform ground calibration with center-link
set to D. When calibration is complete, adjust the center-link back to desired header angle. For instructions, refer to
3.7.5 Header Angle, page 81.
NOTE:
Changes may have been made to the combine controls or display since this document was published. Refer to the
combine operator’s manual for updates.
CAUTION
Check to be sure all bystanders have cleared the area.
NOTE:
If header float is set too light, it can prevent calibration of AHHC. You may need to set the float heavier for
calibration procedure so header doesn’t separate from the float module.
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Figure 3.183: Right Console
1. Ensure center-link is set to D.
2. Set the float. Refer to 3.7.3 Header Float, page 64.
Position fore-aft in mid span.
3. Start the combine engine, but do NOT engage
separator or feeder house.
4. Locate HEADER CONTROL switch (A) on the right
console, and set to HT (this is AHHC mode).
OPERATION