IV - 12
Maintenance
4.11Changing blades
Wear protective gloves when working
on the blades!
Check the blades each time before
using them and each time after driving
for obstacles.
Worn, damaged or deformed blades
must be replaced immediately.
4.11.1 Changing bow and step blades
When replacing observe the left/right
cutting direction!
• Unscrew the hexagon head screws (2) and pull off
the bow blade, inside (1) to the front.
• Insert a new bow blade (1) and fasten it with the
hexagon head screws (2).
• Unscrew the hexagon head screws (2) and pull off
the bow blade, outside (1) to the front.
• Insert a new bow blade (1) and fasten it with the
hexagon head screws (2).
• Unscrew the 2 hexagon head screws (4) and pull off
the step blade, inside (3) to the front.
• Insert a new step blade (3) and fasten it with the 2
hexagon head screws (4).
After replacement of the blades make
sure that no abutting edges arise.
If necessary use shims or grind off
projecting edges.
1
2
2
EC200520
1
2
EC200530
3
4
EC100510