Tyres And Wheels; Short Functional Test - Zetor CRYSTAL Series Operator's Manual

Tyres and wheels

Check the air pressure in the front and rear tyres.
Depending on the character of work adjust the pressure to
the recommended value. Check and if necessary retighten
the bolts of the front and rear wheels.
Never drive with loose wheel bolts!

Short functional test

When the engine is started, check whether the signal lamp
of the hydrostatic control failure and of the charging signal
lamp went out, and if the signal lamp of the engine
lubrication and signal lamps indicating error messages are
off.
Verify the function and tightness of hydraulic control
circuits.
PREVENTIVE DAILY MAINTENANCE
24
C15N013
C15N014