Raven SmarTrax Installation Manual page 18

Univ. Hyd. Steering Kit Install Guid for Open Center Hydraulic Systems
Hydraulic
System
Checks and
Setup
Setting
Override
Pressure
Switch
16
1. Once all hoses are installed, go back and verify that all connections are
tight, and that hoses are attached to their appropriate ports.
2. Once hydraulic system has been plumbed, start tractor and verify there
are no leaks and hoses have been hooked up correctly.
WARNING! Upon initial system start up, bystanders must
stand clear, in case a fitting has not been completely tightened.
3. Once machine is started and running, inspect hoses, fittings and valves
to verify system is leak free.
WARNING! To avoid serious injury from oil injection, always
use a piece of cardboard to verify a suspected leak.
4. Purge air from the system by slowly turning steering wheel from lock
to lock several times.
5. Once valve is tested, attach supplied warning label on or near the valve.
1. The Override Pressure Switch must be set in order for SmarTrax to
disengage when operator moves steering wheel.
2. The pressure switch can not be set until the SmarTrax Controller is
installed and all wiring is complete.
3. To set the pressure switch, go to the Solenoid Configureation Menu on
the SmarTrax Controller. Once at this menu, arrow down to "<Les R>"
screen.
4. With tractor running and no movement of steering wheel, the "s" should
display as lower case. If "S" is upper case, pressure switch knob must
be turned in until a lower case "s" is displayed.
5. Once the display reads lower case "s" with the vehicle running and
stationary, begin to turn the steering wheel. when wheel is turned, the
"s" should change to an upper case "S" indicating that the system is
deactivated. If this does not happen, the pressure switch knob must be
turned out until the "s" changes to upper case when the wheel is turned
and back to lower case when the wheel is stopped.