Zetor Proxima GP 80, Руководство оператора

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Procedure of draining liquid from the tyres
F227
1. Unload the tyre by lifting the tractor and turn it with the valve upwards (A).
2. Deflate the tyre and unscrew the valve insert; turn the wheel with the valve downwards.
During draining of liquid vacuum may occur in the tyre. Therefore, turn the wheel time after
time to get the valve to the upper position (B).
3. Remove the rest of the liquid after screwing on the adapter for water filling by supplying pressurized air
(C).
4. Blow out the liquid until it stops running through the tube of the air adapter.
5. Unscrew the adapter for water filling
6. Screw the air part of the valve back on and inflate the tyre to the prescribed pressure.
7. Screw the protective cap on the valve.
8. Drain the liquid from the other tyre in the same way.
Maximum liquid weight (kg) by tyre dimensions
Antifreeze solution for tyre filling
An antifreeze solution may only be used for filling tyres if you have purchases additional
tubes! Caution, the tractor is equipped with tubeless tyres by the manufacturer!
Solution preparation:
1. Dry calcium chloride CaCl
2
is added to water, never the other way round!
2. The solution is not dangerous, but it is necessary to work carefully with it. Remove spilt drops with clean
water.
3. Before filling leave the solution to cool down. Observe the prescribed quantity of hydrated lime.
4. The solution must not get in contact with metal parts and the electric installation! The solution is not
harmful for the tube valve.
5. The antifreeze solution with the above mentioned composition must not be used in the cooling system!
6. After draining dispose of the antifreeze liquid as special waste!
Tyredimensions 12,4-36 14,9-28 16,9-28 16,9-30 480/70R30 16,9-34 18,4-30 18,4-34
Weight (kg) 160 190 215 240 280 250 337 345
Water for
solution
preparation Calcium
chloride
CaCl
2
Hydrated lime Solution
density at 20°
C
Freezing
point approx. Total volume Added
weight
(l) (kg) (kg) (°C) (l) (kg)
45 11.8 0.21 1.13 -18 50 57
45 13.9 0.23 1.18 -25 50 59
45 15.4 0.25 1.21 -30 50 61
ADDITIONAL WEIGHTS
115