MacDon FlexDraper FD75 - Case IH 2300;2500 and 5088;6088;7088 Combines; Engaging Auto Header Height Control - Case IH 2300

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4.5 Case IH 2300/2500 and 5088/6088/7088 Combines
To make your header’s auto header height control system compatible with these Case IH 2300/2500 and 5088/6088/7088
combines, you must set your combine’s header configuration options for the particular model of header, check the height
sensor voltage range, and calibrate the AHHC system to ensure that it is working correctly.
4.5.1 Engaging Auto Header Height Control – Case IH 2300
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.
1003788
A
B
Figure 4.14: Combine Controls
1. Turn MODE SELECT switch (A) to HT.
2. Set the desired header height with position control
knob (B). The auto header height control (AHHC) will raise
and lower the header to maintain this fixed distance from
the ground.
3. Turn the feeder ON.
4. Push the HEADER LOWER switch.
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A
B
Figure 4.15: Combine Controls
5. Use HEADER RAISE rate control (A) and HEADER LOWER
rate control (B) to adjust the rate that the header raises or
lowers while maintaining the desired height over the
ground contours.
AUTO HEADER HEIGHT CONTROL