KUHL GMD310 - Troubleshooting Guide

Disc mower
88
GMD240-280-310
Troubleshooting guide
KN204AGB H
$Troubleshooting guide
-
 Problem  Cause  Remedy
Uneven stubble.
Dull or broken knives. Replace knives.
Knives not installed correctly.
Make sure the arrow on the
knife upper face is pointing in
the disc's direction of rotation.
Insufficient disk speed. Check belt tension.
Too low PTO speed
(rotational frequency).
Increase speed to 540 min
-1
.
Cutter bar pitch angle too high.
Reduce angle.
Soil build up in front of the
cutterbar.
Too much cutterbar down
pressure.
Adjust compensating spring
tension.
Very wet working conditions.
Adjust main frame height with
regards to the ground.
Fit raised skid shoes.