Maintenance
150
Use a suitable tool and remove the bolt nut.
Remove the bolt and the lock plate and replace the damaged Y-
finger.
Inspect the bolt for wear.
The minimum diameter of the bolt must not be less than 9 mm (
3
/
8
”).
If the diameter of the bolt is less than 9 mm (
3
/
8
”) in the worn areas,
it must be replaced.
Fit the bolt with the lock plate and Y-fingers.
Tighten the bolt.
The Y-fingers should be able to move freely.
Open the mechanical safety valve.
Activate the tractor hydraulics and lower the cutting unit of the
machine.
Lock plate
Rotor
Y-fingers
Bolt
Min. diameter
9 mm. (
3
/
8
”).
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