215575 152 Revision B
4.9 Gleaner
®®
R65/R66/R75/R76 and S Series Combines – Except S9 Series
To make your header’s auto header height control (AHHC) system compatible with Gleaner
®
R65/R66/R75/R76 and non-S9
S series combines, you must set your combine ’ s header configuration options for the particular model of header, check the
height sensor voltage range, adjust the header height response rate and ground pressure settings, and calibrate the AHHC
system to ensure that it is working correctly.
4.9.1 Checking Voltage Range from Combine Cab – Gleaner
®®
R65/R66/R75/R76 and
S Series
To ensure that the auto header height control (AHHC) system on your header works correctly with your Gleaner
®
R65/R66/
R75/R76 or non-S9 S series combine, the output voltage from the header height control sensors must be verified.
The auto header height sensor output must be within a specific range for the feature to work properly.
NOTE:
Changes may have been made to the combine controls or the display since this document was published. Refer to the
combine operator’s manual for updated information.
NOTE:
Refer to 4.10 Gleaner
®
S9 Series Combines, page 161 for information specific to Gleaner
®
S9 Series combines.
1. Raise the header until its wheels are 150 mm (6 in.) above the ground.
Figure 4.104: Combine Heads-Up Display
$
%
&
2. Press and hold button (A) on the heads-up display for 3 seconds to enter diagnostic mode.
3. Scroll down using button (B) until LEFT is displayed on the LCD screen.
4. Press OK button (C). The number indicated on the LCD screen is the voltage reading from the AHHC sensor. Fully raise
and then fully lower the header to see the full range of voltage readings.
AUTO HEADER HEIGHT CONTROL
To Next Page
Loading...
