Change Of Rear Wheel Tread - Zetor Proxima Series Operator's Manual

CHANGE OF REAR WHEEL TREAD

Used tires Tire width
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 1500 mm is set at the production plant.
Setting of rear wheel treads is made by changing the rim and disc positions with lifted
Adjustable
rear part of the tractor. It is necessary so that free turning of wheels could be
tread
enabled.
1350 - 1800
Before lifting don't forget to secure the tractor against movement by blocking
1350 - 1800
the front wheels!
1425 - 1800
After tread changing tighten all screws connecting the disc with the rim by torque
1425 - 1800
200 - 220 Nm and nuts of screws connecting the disc with the wheel shaft by torque
1425 - 1800
400 - 470 Nm.
1425 - 1800
 Retighten screws to the prescribed level after each loosening of rim connection.
1425 - 1800
1425 - 1800  Retighten connections again to the prescribed torque after driving the distance 100
1425 - 1800
m with unloaded tractor.
1500 - 1800
 Retighten connections after 3 hours of operation with loaded tractor.
1500 - 1800
 After 10 hours again check tightening of disc nuts and rim connections.
1425 - 1800
 Up to operating the first 100 hours frequently check tightening of disc nuts and rim
1425 - 1800
connections at front and rear wheels (minimally 6-times within first 100 hours).
1425 - 1800
 Then after each 100 operation hours check again tightening of disc nuts and rim
1500 - 1800
connections at the front and rear wheels.
1500 - 1800
120
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