FIELD OPERATION
4-98
On the display will appear:
‘‘GROUND SPEED CONST: XXXX’’
XXXX is a constant = measured amount of
pulses/min on the differential gear at a ground
speed of 1 km/h.
48152
150
Determination of constant: 3 different ways.
1) Taking into account the tyre dynamic radius:
GROUND SPEED CONSTANT
TYRE R(m) TX62
TX63
TX64
PLUS
TX65
PLUS
TX66 TX67 TX68
TX68
PLUS
620/75R26--DT820 0.759 1365
620/75R30--DT820 0.810 1280 1280
620/75R34--DT820 0.859 1555
650/75R32--DT820 0.863 1200 1200 1410 1200 1550 1550
800/65R32--STR 0.863 1200 1200 1410 1200 1550 1550
800/65R32--DT820 0.881 1170 1170 1375 1170 1515 1515
1050/50R32 0.875 1170 1170 1375 1170 1515 1515
Tracks 0.355 3425 3425 3425 3425 3770