Air System Tightness Inspection - Zetor MAJOR CL Operator's Manual

Air system tightness inspection

- Fill in the air receiver up to the maximum pressure (600 ±
20 kPa)
- While the engine is off the minimum air-pressure
indicator must not come on during 10 minutes
Carry out a check on a daily basis before any
operation with a trailer or a semitrailer!
If pressure in the brake system drops down under
a critical limit a warning indicator on the dashboard
will come on!
Heating filtration element
Is placed under the bonnet in front of the cab.
After opening the bonnet, it is necessary to unscrew the
screws (2) and remove heating filtration element (1).
Air-condition filtration elements
Are placed in the rear overhang of cab roof.
It is necessary to unscrew the screws (2) and remove air-
condition filtration elements (1).
MAINTENANCE INSTRUCTIONS
114
NM14D039
NM13N111
NM15D093