New Holland T8010 Manual page 1711

Hitch Calibration Menu
NOTE: If any fault codes are recorded, they must be
corrected before programming is possible.
The Hitch Cal menu allows the user to calibrate the
system parameters. These parameters include the
tractor type, position feedback potentiometer and
valve thresholds.
STEP 3
The lower line of the display will have the word Type.
The tractor type must be entered in the top line of the
display. If the tractor has been previously calibrated,
the top line will have that calibration number. If the
controller has not been calibrated, the display will
default to the number 1.
1. Use the INCR or DECR keys to scroll through the
cylinder sizes to find the size that applies to your
tractor.
1 = Two 88.9 mm (3.5 inch) ID cylinders.
2 = One 88.9 mm (3.5 inch) and One 95.2 mm
(3.75 inch) ID cylinders.
3 = Two 95.2 mm (3.75 inch) ID cylinders.
4 = One 92.5 mm (3.75 inch) and One 104.8
(4.125 inch) ID cylinders.
2. When the correct cylinder size is found, press the
PROG key to enter the selection.
Section 55 - Electrical System, Controller - Chapter 6
RD06A083
RD05G046A
55-6-66
STEP 4
At this step, the controller is looking for the number of
draft pins in the system.
1. If the hitch controller detects two draft pins, and
the armrest controller is calibrated for draft, the
hitch controller will assume there are two draft
pins and go to Step 5.
2. If the armrest controller is calibrated for position
only, the controller will assume there are no draft
pins and go to Step 5.
3. If neither item 1 or 2 are true, the lower line of the
display will read "Pins". This means that the
number of draft pins must be programed into the
controller.
4. If the hitch controller has been previously
calibrated, the top line will have that calibration
num be r. I f the co nt r ol le r h as neve r b ee n
calibrated, the top line of the display will read "0".
5. Use the INCR or DECR keys to scroll through the
number of draft pins.
6. When the correct number of draft pins is
displayed on the upper line of the display, press
the PROG key to select that number of draft pins.
The system will go to Step 5 after the selection
has been made
NOTE: If a failure is detected, the system will go to
Step 12.