Filling, Controlling And Draining Hole Of Oil Of Front Drive Axle; Filling, Controlling And Draining Hole Of Oil Of Front Wheels Reducers; Air System Tightness Inspection; Heating Filtration Element - Zetor MAJOR Operator's Manual

Filling, controlling and draining hole of oil of front drive axle

1. Lubricating nipple of the kingpin
2. Sliding bearings (2 pieces) of the front driving axle
3. Drain opening of the final drive hous-ing oil
4. Filling and inspection opening of final drive housing oil
(after removing of the inspection screw the oil level must
reach the bottom edge of the inspection opening)

Filling, controlling and draining hole of oil of front wheels reducers

Inspection, filling and draining oil is done by a one hole
after turning reducer according to figure.
1. amount of oil inspection - hole in the horizontal axis of
a reducer (after unscrewing control screw the level of oil
must reach the brim of checking hole)
2. filling oil - hole at the top
3. draining hole - hole at the bottom

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).
MAINTENANCE INSTRUCTIONS
94
E733
C731
NM14D039
NM13N111