Zetor FORTERRA 95, Operator'S Manual

Page: 108 / 197

108
WHEEL TRACK CHANGE
POSSIBLE ADJUSTABLE TRACKS OF THE FRONT WHEELS OF THE FRONT
DRIVING AXLE OF THE TRACTORS
Used tyres
12.4-24 13.6R24 12.4-28 14.9-24
12.4R24 380/70R24 14.9R24 Rim position
420/70R24
Front wheel tracks in mm
1590
∗ - - -
1645 1730 1730
1740 1655 1730 -
1800 1880 1810 1880
1890 1810 1880 1810
1945 2030 1955 2030
2040 1955 2030 1955
Note: Use of different tyre dimensions
with individual tractor types - see chapter
Main technical parameters.
Tighten the front wheel nuts with the
torque of 250 - 290 Nm.
Tighten the nuts connecting the wheel
bead with the wheel disc with the torque
of 200 - 220 Nm.
You can change the wheel track by
changing the position of the rim and disc.
First, secure the tractor against
moving, lift the axle with a lifting
jack and support it.
−
Loosen the nuts of the screws
connecting the disc with the rim and
remove the screws.
−
Change the track by setting the rim in
the required position.
−
Re-install the screws with washers and
secure them with nuts. Tighten the
nuts with the torque of 230 - 250 Nm.
−
After every loosening of a bead
connection tighten the screws to the
prescribed value.
−
After driving 100 m with the tractor
without load re-tighten the connections
with the prescribed torque.
−
After loading the tractor re-tighten the
connections after 3 hours of work.
−
After 10 hours of work check the
tightening of the nuts of discs and
wheel rims again.