Zetor MAJOR, Руководство оператора, Страница: 73 / 108

Filling tires with liquid procedure
E556
1. by heaving the tractor relieve tire and turn the wheel valve up (A)
2. let out air and unscrew the valve insertion
3. screw in the adapter for water filling, muzzle a hose for liquid inlet
4. fill the tire with a prescribed amount of liquid
5. it is possible to use head tank (B) or you can do the filling under pressure (C)
6. remove the hose and unscrew the adapter for water filling
7. screw in the insertion of a valve and inflate the tire to prescribed pressure (D)
8. after inflating screw in a protective cap on the valve
9. fill the second tire in the same way
Draining liquid from tires procedure
E557
1. by heaving the tractor relieve tire and turn the wheel valve up (A)
2. let out air and unscrew the valve insertion, turn the wheel valve down
3. remove remaining liquid after screwing in an adapter for filling with water by inlet of compressed air (C)
4. blow the liquid out for so long that the liquid stops flowing out through the tube of air adapter
5. unscrew the adapter for water filling
6. screw back in the air part of valve and inflate the tire to prescribed pressure (D)
7. screw in a protective cap to a valve
8. drain the liquid similarly also from the second tire
When draining the liquid, there can be decompression in the tire. Therefore turn the wheel a bit
from time to time to get the valve into upper position (B)!
BALLAST WEIGHTS
72