JLG E45A_AJ ANSI Service Manual User Manual
Page 57
SECTION 2 - PROCEDURES
3120765
– JLG Lift –
2-41
4.
Use Up/Down arrow keys to enter the following
password "33271". Depress Enter.
5.
Use the right arrow key to curse over to "LEVEL
VEHICLE". Depress Enter. Depress Enter again.
6.
Verify that the tilt reading is now "0.0; 0.0".
TO ASSURE PROPER OPERATION, THE MACHINE MUST BE
LEVEL WHEN INSTALLING AND CALIBRATING A NEW POSI-
TRAC/TILT MODULE.
2.23 PRESSURE SETTING PROCEDURES
Main Relief
1.
Install pressure gauge at port “G” on Steer/Brake
valve.
2.
Activate and bottom out either Upper or Lower Lift
Up. Adjust Main Relief to value in Pressure Settings
chart.
Upper Lift Down Relief
1.
With pressure gauge at “G” port on main valve, acti-
vate and bottom out Upper Lift Down.
2.
Adjust Upper Lift Relief to value in the Pressure Set-
tings chart.
Mid/Lower Lift Down Relief
1.
With pressure gauge at “G” port on main valve, acti-
vate and bottom out Mid/Lower Lift Down.
2.
Adjust Mid/Lower Lift Relief to value in the Pressure
Settings chart.
Telescope In Relief
1.
With pressure gauge at “G” port on main valve, acti-
vate and bottom out Telescope In.
2.
Adjust Telescope In Relief to value in the Pressure
Settings chart.
Figure 2-41. Tilt Sensor Location