Zetor FORTERRA 95, Operator'S Manual

Page: 110 / 197

110
WHEEL TRACK CHANGE
F_02_160 E505
ADJUSTMENT OF TOE-IN OF THE WHEELS OF THE FRONT DRIVING AXLE
−
Set the wheels symmetrically with the longitudinal axis of the tractor.
−
At the front on the horizontal plane of the wheel axes measure, in accordance with
fig. F_02_189, the distance between the rims. Mark the place of measurement.
−
Drive the tractor to move the marked places to the horizontal plane of the wheel
axes at the back (turning by 180°) and measure the distance between the marked
places again.
−
Release the locking nuts of the heads of the ball screws (2) of connecting rods of
the steering at the hydraulic cylinder.
−
Adjust the toe-in value by turning the shank of the ball screw (3). Perform the
adjustment of both the joints symmetrically to maintain the same turning radius at
both the sides (perform the measurement at the rim sides).
−
Tighten the locking nuts of the heads of the ball screws (2) with the torque of 122 -
136 N. The upper surfaces of the heads (1) must be parallel.
FENDERS OF THE FRONT DRIVING
AXLE
The fenders are installed on adjustable
holders that can be adjusted laterally (by
removing screws “a” to other openings)
as well as vertically (by removing screws
“b” to other openings) in accordance with
the required wheel tracks and the type of
used tyres.