TWIGA MID
36
Autopilot
Introduction To The Autopilot
The Spearhead Autopilot is an automatic control
system for use when cutting on the ground. It
operates by sensing the weight on the rear roller and
maintaining this within a narrow band without the
attention of the operator. When the angle of the area
being mown is more than 45° to the horizontal, it is
best to switch off the Autopilot and operate the
machine manually until the angle becomes more normal. The middle position of
the green switch will allow angle float without autopilot.
Autopilot will only operate when the cutting head rear roller is in contact with the
ground.
If the machine is going to be used for long periods of time at hedge cutting it is
recommended to remove the Autopilot assembly between the dipper arm and
head and replace with standard head bracket .
Warning
To adjust the Autopilot, the operator must remove the
panel mounted fuse on the control panel, which isolates
the rotor (see right).
Ensure you fully understand the operation of the Spearhead Autopilot, which will
reduce machine and operator fatigue and improve hourly output, machine life,
standard of work and comfort to the operator.
