Change Of Rear Wheels Tread - Zetor PROXIMA PLUS 2011 Series Operator's Manual

CHANGE OF REAR WHEELS TREAD

Tyres Tyre width
used (mm)
13,6-36 348
16,9-30 429
16,9R30 429
480/70R30 479
18,4 -30 467
16,9-34 429
16,9R34 429
480/70R34 429
18,4-34 467
18,4R34 467
Standard adjustment of the wheel tread by the
manufacturer is 1,500mm.
The rear wheels tread can be adjusted by a
change of position of the rim and disk when the
rear part of the tractor is lifted. It is necessary to
ensure free rotation of the wheels.
CHANGE OF WHEELS TREAD
Adjustable
After a change of the wheels tread tighten all bolts, connecting the disk with
wheel tread
the rim, by a torque 200 to 220Nm and the nuts of bolts, connecting the disk
1,350 – 1,800
with the shaft, by a torque 400 to 470 Nm.
1,425 – 1,800
− After each release of the beed joint tighten the bolts to the prescribed
1,425 – 1,800
1,425 – 1,800
torque.
1,500 – 1,800
− After covering of 100m with unloaded tractor retighten the joints to the
1,425 – 1,800
prescribed torque value.
1,425 – 1,800
− After loading of the tractor retighten the joints after 3 operating hours.
1,425 – 1,800
− After 10 operating hours recheck tightening of nuts of the disks and wheel
1,500 – 1,800
rim beeds.
1,500 – 1,800
− Carry out frequent checks of tightening of nuts of disks and beeds on the
front and rear wheels within first 100 operating hours (at least 6 checks in
the course of first 100 operating hours).
− Recheck tightening of nuts of disks and rim beeds on the front and rear
wheels every other 100 operating hours.
Before lifting the tractor do not forget to secure the tractor against any
movement by chocking of the front wheels!
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