132
WHEEL TRACK CHANGE 
E503 
FRONT WHEEL TOE-IN 
The front wheel toe-in value measured 
on the rim at the tractor:  
 with the driving axle 0 to 4 mm 
Toe-in  “S”  is determined by the differ-
ence of the measured values: S = b - a. 
 
Before checking the toe-in value 
you must inflate the front tyres to 
the prescribed pressure.  
Toe-in measurement is performed 
on the wheel rims.