42
/
167
itself is locked to the front axle by protruding sensor stop plate and does not turn at
all.
4.2.2
Installation of Parallelogram Type Steering System
If the coaxial steering system cannot be installed to some types of tractors, for
example, when there is only one master screw at the knuckle flange of the guide
wheel, or there is high protrusion that cannot be removed at the knuckle flange,
contact the support team of Tersus to replace steering system of parallelogram type.
Figure 61 Components of parallelogram steering system
The parallelogram steering system consists of sensor assembly (including sensor body,
swing rod with holes in pattern), axle clamping plate (including long clamping plate,
short clamping plate and M12 connecting threaded rod), toe-in U-groove (including
U-shaped threaded rod, fish plate) and cardan joint connecting rod (including cardan
joint and M10 connecting threaded rod).
One end of the cardan joint connecting rod connects the toe-in and the other end
connects the swing rod with holes in pattern. When the guide wheel moves, the toe-in
drives the sensor to rotate via the connecting rod and the swing rod so as to measure
the guide wheel angle, as shown in the figure below (viewing from the cross section
Long/short clamping plate
Swing rod with holes in pattern
Sensor body
U-shaped threaded rod
Fish plate
Front axle clamping
plat
Sensor assembly
Cardan joint
Cardan joint connecting rod
