Preparing for use
45
Adjusting the rotor
pitch
Left rotor chassis
The wheels on the left rotor chassis are rigid.
Loosen the M 20 nut.
Remove the M 20 nut and washer.
Remove the wheel.
Fit the wheel in the desired position.
Put the washer and M 20 nut back on.
Retighten the M 20 nut.
The left wheels on the right rotor chassis must be fitted one hole higher
than the right wheels on the left rotor chassis.
Right rotor chassis
The wheels on the right rotor chassis are steerable.
Undo the nuts on the U-bolt.
Move the axle.
Fix the U-bolt into the notch on the axle.
Fasten the nuts on the U-bolt.
The left wheels on the right rotor chassis must be fitted one notch
higher than the right wheels on the right rotor chassis.
→
See »Overview of adjusting the rotor pitch«, page 46.
Close the ball valve
Close the ball valve before adjustment. If the ball valve is open
and there is an operating error, the machine can lower itself and
cause serious injuries.
M 20 nut at 250 Nm
U-bolt
Axle
