Husqvarna PT26 D Operator's Manual page 64

Problem
Uneven mowing results
Cause
• Blades blunt
• Cutting unit set incorrectly
• Long or wet grass
• Grass build-up under the cover
• Different air pressure in the right and left tyres
• Different air pressures in the tyres on the pivot wheels
• Driving speed too high
• Engine speed too low
• The belt in the cutting unit slips
• Power take-off belt slips
• Too low cutting height
Trouble Shooting Guide
63