Dozer: Sensors Calibration and Hydraulic Calibration
Pitch Sensor Location Mount the sensor on the blade Allow the sensor to rotate 90 degrees for tilt calibration In this graphic it is positioned in the normal operating position
Pitch Sensor Calibration Required if AS400 is permanently installed on the machine to measure blade pitch Park machine on level ground Make sure the left mast is vertical (if possible) in the forward/aft direction If it is not possible to make the left mast vertical, put the machine and blade in the normal working position Press “Calibrate” to zero the pitch sensor.
Pitch Sensor Calibration
Pitch Sensor Calibration
Valve Calibration - Basics Allows smooth automatic control GCS900 monitors the valve movement and computes a response curve. Can be done with and without GPS /ATS Before starting the valve calibration you need to ensure that the machine measurements are entered into the CB430 The valve calibration should be done with warm oil and at normal operating revs.
Lift Calibration Must be in Manager mode Setup / Installation Menu / Valve Calibration Select “Lift” A set of screens follow – perform the instructions
Calibration without GPS/ATS The following screens appear if the GPS/ATS sensors are not detected or due to a low accuracy condition
Calibration without GPS/ATS
Calibration without GPS/ATS
Calibration without GPS/ATS
Calibration with GPS/ATS Similar screens to previous method without the requirement to measure blade height differences (GPS/ATS does this for you!)
Calibration with GPS/ATS
Calibration with GPS/ATS
Calibration with GPS/ATS
Calibration with GPS/ATS
Calibration with GPS/ATS
Lift Calibration Place in Auto Press the Auto/Manual switch System will then automatically move the blade and monitor the movement against the valve command
Lift Calibration
Lift Calibration
Lift Calibration
Tilt Calibration Process is similar to the lift calibration Tilt Calibration requires the AS400 sensor to be rotated 90 degrees to measure the blade tilt
Tilt Calibration
Tilt Calibration
Tilt Calibration
Tilt Calibration
Tilt Calibration
Questions?