Husqvarna K6500 Ring Operator's Manual page 24

NOTICE! Replace the drive wheel when fitting a new
blade. A worn drive wheel can result in the blade
slipping and becoming damaged.
Inadequate water flow drastically shortens the life of the
drive wheel.
Replacing the drive wheel
• Lock the axle using the locking button.
• Loosen the centre screw and remove the washer.
• You can now lift off the drive wheel.
Guide rollers
Lubricating the guide rollers
• Connect the grease gun to the grease nipples.
• Pump in grease until clean grease emerges from the
overflow hole.
24 – English
MAINTENANCE
Replacing the support guide rollers
• Replace the guide rollers when half of the flange on
the rollers is worn.
1) New, 3 mm (0.12'')
2) Worn, ≤ 1,5 mm (0.06'')
• Remove the support roller cover.
• Lift off the blade.
• Unscrew the knob. First turn the knob a few turns until
you feel a resistance. The guide roller then follows the
knob out and stops when it feels a resistance.
The guide roller is pressed into the knob. In order to
loosen the guide roller, you need to continue turning
the knob until it loosens completely.