Adjustable Front Driving Axle Wheels In The Z 8641 - Z 11741 Tractors - Zetor 86 41 forterra turbo Operator's Manual

ADJUSTABLE FRONT DRIVING AXLE WHEELS IN THE Z 8641 - Z 11741 TRACTORS

Tire dimensions
12,4-24 13,6-24
Front wheels track in mm
-
1590∗
1645 1730
1740 1655
1800 1880
1890 1810
1945 2030
2040 1955
∗ - Standard track
For tightening the front wheel nuts apply a torque between 250 and 290 Nm.Tighten
the nuts joining the wheel bead with the wheel disk with a torque between 230 and
250 Nm.
CHANGING THE WHEEL TRACK
12,4-28 14,9-24
- -
1730
1730 -
1810 1880
1880 1810
1955 2030
2030 1955
To change the wheel track, positions of
the wheel rims and disks have to be
changed.
Rim position
− Unscrew the nuts of the bolts joining
− Change the track with placing the the
− After each release of the bead joint ,
− After covering 100-m distance with an
− With the tractor loaded, tighten the
148
First of all assure the tractor
against the move, then lift it with
a jack, and prop it adequately.
the disk with the rim and remove the
bolts.
rim to the required position. Put back
the bolts with washers and lock them
with nuts. Tighten the nuts with a
torque between 230 and 250 Nm.
tighten the bolts to the prescribed
value.
unloaded tractor, tighten the joints
again with the prescribed torque.
joints after a 3-operating hours run.