Change Of The Rear Wheel Reads - Zetor PROXIMA PLUS 8541 Operator's Manual

CHANGE OF THE REAR WHEEL READS

Tire width
Tires used
in mm
12,4-36 315
13,6-36 348
14,9-28 315
14,9R28 378
16,9-28 429
16,9R28 429
16,9-30 429
16,9R30 429
480/70R30 479
18,4 -30 467
18,4 R30 468
16,9-34 429
16,9R34 429
480/70R34 429
18,4-34 467
18,4R34 467
WHEEL TREAD CHANGE
As standard, the tread 1,500 mm has been set at the manufacturer.
Change the rim and disc positions with lifted rear part of the tractor to set the rear
Adjustable
wheel treads. It is necessary for wheels to rotate easily.
tread
1350 - 1800
Before lifting don't forget to secure the tractor front wheels with chocks to
1350 - 1800
protect them against movement!
1425 - 1800
1425 - 1800
After changing the wheel tread, tighten all bolts connecting the disc with rim to the
1425 - 1800
torque of 230 - 250 Nm and nuts of bolts connecting the disc with wheel shaft to the
1425 - 1800
torque of 400 - 470 Nm.
1425 - 1800
− Retighten bolts to the specified torque after each loosening of tire bead connec-
1425 - 1800 tion.
− Retighten connections again to the specified torques after driving the distance of
1425 - 1800
100 m with unloaded tractor.
1500 - 1800
− Retighten connections after 3 hours of operation with loaded tractor.
1500 - 1800
− After 10 operating hours recheck the tightening of disc nuts and wheel tire beads.
1425 - 1800
− Up to operating the first 100 operating hours remember to check often the tighten-
1425 - 1800
ing of disc nuts and rim beads of front and rear wheels (6-times within the first 100
1425 - 1800
operating hours as a minimum).
1500 - 1800
− Further on, continue to check the tightening of disc nuts and rim beads of front and
1500 - 1800
rear wheels after each 100 operating hours.
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