Krone BiG X 770-3 - Re-Adjusting or Changing the Chopping Blades on Chopping Drums with 20, 28, 36 Blades

Maintenance – supply system
694
Rotating chopping drum
3 3
1
2
4
5
6
Fig. 640
The turning lever (3) for the chopping drum with 40, 48 blades has a holding fixture (1) at one
end for the hexagon head screws which are used to attach the chopping blades. At the opposite
end the turning lever (3) has a holding fixture (2) which fits into the boreholes of the blade
carriers.
The turning lever (4) for the chopping drum with 20, 28, 36 blades has a holding fixture (5) at
the end for the boreholes of the blade carriers.
• Turn the chopping drum clockwise using the turning levers (3, 4) only.
24.4.2 Re-adjusting or changing the chopping blades on chopping drums with 20, 28, 36 blades
Locking the cutting drum
The locking device is on the right side of the cutting drum.
BX750036
1
2
Fig. 641
The cutting drum (1) has a locking hole (2) for each working position.
BX750048
1
2
BX750049
2
Fig. 642
• Rotate the chopping drum (1) to the desired working position.