Husqvarna K970 Manuel D’Utilisation

Page de 32
22 – 
English
MAINTENANCE
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.
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.