Maintenance
78
Activate the tractor hydraulics and lower the machine's cutting unit
to the working position.
Spring catch
Every season
The spring catch is released if the machine hits an obstacle.
When the spring catch is released, the machine swings backwards
and up behind the tractor. The spring catch is automatically re-
engaged when the machine has passed the obstacle.
The spring is at the correct tension when the bolt is fully tightened. It
is recommended that the bolt be tightened by hand, without excessive
force.