60
DRIVING 
E224 G225 G226 
FOOT BRAKES 
The foot brakes are disk wet type, hy-
draulic-controlled, with two pedals and 
automatic pressure balancer. 
During travel both pedal have to 
be coupled with a latch. Use un-
coupled pedals for barking of the 
right or left wheel only when 
working in terrain and on a field 
at low travel speeds. 
Note:  When driving from a steep 
downslope with a trailer or semi-trailer 
equipped with air or hydraulic brakes it is 
necessary to start braking by foot brake 
already from beginning of the slope! 
With braking by one brake 
pedal the trailer brakes are not 
activated! 
AIR BRAKES OF TRAILERS AND 
SEMI-TRAILERS 
Air brakes of trailers (semi-trailers) and 
brakes of the tractor are designed so that 
braking effects of both vehicles are syn-
chronised. 
When driving with a trailer or 
semi-trailer the foot brake pedals 
shall be coupled and secured by 
a latch!  
With braking by one brake 
pedal the trailer air brakes are 
not activated. 
Note: In case of a drop of pressure the 
transfer valve disables the secondary 
consumers (differential lock, disengage-
ment of the front driving axle). 
 
WARNING INDICATION OF AIR 
PRESSURE DROP 
Decrease of air pressure under 450kPa 
is indicated by a red lamp and red sym-
bol of a tractor with a sign STOP on the 
dashboard. 
In case of a pressure drop in the 
compressed air system under 
450kPa the tractor with braked 
trailer or semi-trailer may not 
travel until air pressure increases.