User Manual

Electric System LEXION Montana 570-520 TIC
20s-4 Lex-e-20s 03/05
Description of function:
2/2
AUTOCONTOUR (CAC)
Settings for Montana
machines
The adaptation of the AUTOCONTOUR (CAC) and the axle control
systems requires special settings for Montana machines.
- Cutterbar spring
setting
The 5 mm cutterbar spring setting (see also Operator's Manual) must be
made at a 50 % axle position.
- Check of cutterbar
spring setting
Check setting dimension when travelling downhill with the axle cylinders
fully extended. This dimension may be only < 15 mm.
- Learning the CAC limit
stops
The limit stops of the CAC sensors must be learned at a 75 % axle
position. While doing this, the cutting angle must be adjusted to the
working position
(cutterbar table surface in parallel with the ground).
- CAC sensitivity The recommended CAC sensitivity for use with the grain cutterbar is 45 %
with Montana machines.
- Drop rate setting
(front attachment)
The drop rate must be adjusted with the machine at operating temperature
and 50 % axle position.
The drop rate is 5 – 6 seconds from the top to the bottom position.
- Set value adjustment of
CAC cutting height
control
When working in the field, the cutting height control set value (working
within the sensor band range) should not be set higher than position 8.