124
HITCHES 
E456 E457 E458 
UPPER DRAW-BAR  
The upper draw-bar (1) has adjustable 
length.  It is connected to the tractor to 
one of the four openings of the console 
that transmits the power from the con-
nected implement to the torsion shaft in 
the hydraulic control lid.  
During transport of the implement 
the upper draw-bar must be re-
moved to opening “d” to avoid 
overloading of the kinematic sys-
tem of the lifting hydraulic system 
or fall of the attached implement.   
 
 
 
 
 
 
UPPER DRAW-BAR  
When extending the upper draw-
bar you must make sure that both 
the joints are unscrewed from the 
draw-bar pipe to the same length.  
 
 
 
 
 
 
 
 
 
 
 
 
 
SELECTING OPENINGS IN THE 
CONSOLE 
Connection of the upper draw-bar to one 
 of the openings “a” - “d” of the console 
influences:  
-  Sensitivity of hydraulic control (system 
selection lever in position “D” or “M”). 
When the draw-bar is connected to 
opening “a”, the sensitivity of the con-
trol is highest.