Husqvarna K970 II Ring Operator's Manual page 24

• 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.
• The guide roller can now be pulled out of the chassis.
24 – English
MAINTENANCE
• Screw the knob until it bottoms, and then loosen the
knob 2 turns.
• Insert the new guide roller in the chassis. Now press
the guide roller into the knob.
• Lubricate the guide rollers. See instructions under the
heading "Lubricating the guide rollers".
• Fit the blade. See instructions in the section
"Assembling and adjustments".
Support rollers
Replace the support rollers when the roller surface is flat,
when the groove on the roller surface has worn away.
1) New
2) Worn
Replacing the support rollers
• Remove the support roller cover.