New Holland T8010 Manual page 898

ELECTRONIC HITCH CONTROL SYSTEM FEATURES
TRAVEL CONTROL KNOB - The TRAVEL CONTROL KNOB (7) is located under the arm rest control console
cover. Travel Control varies the range of hitch corrections in response to load variations when operating in the
LOAD CONTROL MODE. Turning the TRAVEL CONTROL clockwise to a higher setting will result in larger
amounts of hitch movement in response to a load change and a closer control of the load when operating on
uneven terrain. Turning the TRAVEL CONTROL counterclockwise will result in less hitch movement in response to
a load change and increase the variations in load which would be used in level ground conditions.
SLIP LIMIT CONTROL SWITCH - The SLIP LIMIT CONTROL SWITCH (8) (If equipped) is located on the arm rest
control console and is used to engage or disengage slip control and set the desired slip limit. The slip control rocker
switch has three positions:
1. OFF - Symbol (O) this position is used to turn SLIP CONTROL OFF and it is also used to decrease the slip
limit setting.
2. ON - Symbol (I) in this position, the system will operate in the Slip Limit Control Mode. If no limit has been set
the system will default to 30%.
3. SET (Momentary) This position is used to set the slip limit.
To set the SLIP LIMIT the tractor must be properly ballasted for the load being pulled and moving over 2 MPH with
the hitch set for the desired implement load or position. Move the Slip Limit Control Switch to the "ON" (middle)
position, then press the "SET" (momentary) and release. The performance monitor screen on the Instrument
Cluster will display. The triangle indicator under the bar graph will indicate slip limit value, which will be the current
slip + 5%. The system will not set below 5% or above 40%. The EHC will raise the hitch if wheel slip exceeds the
limit value.
The SLIP LIMIT can be changed three ways to match field conditions:
1. Reset system - Move the switch to the OFF position for at least two seconds then reset by moving the switch to
ON then to SET and release.
2. Manually Increase Set Point - Press the switch to the SET position and release. Each time the switch is
pressed the Slip Limit Setting will increase 1%.
3. Manually Decrease Set Point - Move the switch to the OFF position then back to the ON position quickly (one
second or less) the Slip Limit Setting will be decreased 1% each time the switch is cycled.
NOTE: The slip limit control switch is not functional unless the tractor is moving faster than 2 mph.
Section 35 - Hydraulic Systems, 3PT - Chapter 9
35-9-11