KUHN GF7702T, Operator'S Manual

Page: 43 / 72

Instructions for work
Gyrotedder
GF7702T
41
2. Adjustments in working position
Pitch angle adjustment
Slightly lift the machine from the ground.
- Rotate lever by a 1/4 turn to unlock adjustment system
(1).
- Lift crank (2) to obtain maximum pitch angle (a).
- Lower crank (2) to obtain minimum pitch angle (b).
- Rotate lever by a 1/4 turn to lock adjustment system
(1).
- Lower machine back on ground.
- Adjust machine pitch angle with handle (1).
Before adjusting, maintaining or repairing
the machine, turn off ignition key and wait
until all moving parts have come to a
complete stop.
Adjust to maximum pitch angle in large crop
quantities.
Adjust to minimum pitch angle in small crop
quantities.
Proceed same way on each rotor.
The distance between tines and soil is a very
important factor with regards to the machine
work quality and tine service life.