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CHANGE OF WHEEL TREAD<br />
CHANGE OF FRONT WHEELS TREAD ON THE FRONT<br />
DRIVING AXLE<br />
Change of trend can be performed by change of position of the<br />
rim and disk.<br />
Tyres used<br />
11,2-24; 11,2R24<br />
12,4-24; 12,4R24<br />
13,6R24;<br />
380/70 R24<br />
Adjustable treads (mm)<br />
1,525; 1,620; 1,680; 1,770; 1,825;<br />
1,920<br />
1,610; 1,690; 1,760; 1,835; 1,910<br />
First secure the tractor against any movement; lift the<br />
axle using a jack and chock it.<br />
1. Dismount the front wheels.<br />
2. Screw out nuts of bolts securing the disk with the rim and<br />
slide out the bolts.<br />
114<br />
G503a<br />
3. Adjust wheels tread by setting the rim to the desired position.<br />
4. Reinstall the bolts with washers and secure the bolts by the<br />
nuts.<br />
5. Tighten nuts of the bolts, connecting the disk with the rim,<br />
by a torque 200 to 220Nm.<br />
6. Tighten nuts of bolts, connecting the disk with the shaft, by<br />
a torque 250 to 290Nm.<br />
7. After every loosening of the beed connection tighten the<br />
bolts to the prescribed value.<br />
8. After covering the distance 100m with unloaded tractor retighten<br />
the connections to the prescribed torque value.<br />
9. After loading the tractor retighten the bolts after 3 operating<br />
hours.<br />
10. After 10 operating hours recheck tightening of the nuts of<br />
disks and beeds on the wheels.
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