KUHN GMD16 Operator's Manual page 78

GMD 16
GMD 20

Securing elements
- Check the securing elements:
• After hitting an obstacle.
• When replacing knives.
• At the beginning of each season.
- The fixing bolts should be changed in the following
cases:
• When there is visible distortion.
• When the locking compound is worn or
inoperational.
• When the bolt head wear reaches the center line
of the bolt.
• When diameter D of the bolt's body is below
15 mm (0.59'').
78
10. - Maintenance and storage
Disc mower
GMD16-GMD20
D
KN225BGB_A