KUHN HR 4004 D, Operator'S Manual

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Maintenance and storage
Power harrows
HR4004D - 4504D
77
- Replace worn blades.
-
Rotor direction of rotation:Reassemble the unit.
- Check the condition of the lynch pin (replace it if
necessary) Part no. 50086310.
- Proceed same way on each rotor.
Fixing elements
Check the condition of the lynch pins after each blade
replacement. Replace them if necessary.
Replace lynch pins every 2 or 3 blade replacement.
Blade rotating to the left (4):
- Standard blade: (Part no. K2500090) .
- OPTIMIX blade: (Part no. K2501120) .
- DURAKUHN blade: (Part no. K2502240) .
- Long blade (special for potatoes): (Part
no. K2502040) .
Blade rotating to the right (3):
- Standard blade: (Part no. K2500100) .
- OPTIMIX blade: (Part no. K2501130) .
- DURAKUHN blade: (Part no. K2502250) .
- Long blade (special for potatoes): (Part
no. K2502050) .