Husqvarna K 4000 Cut-n-Break Operator's Manual page 20

• Loosen the clamping bolt.
• Turn the eccentric plate anti-clockwise with a
screwdriver or a torx driver. This tightens the drive belt
by pushing the bar forwards.
• Tighten the nuts.
• Screw the bolt tight. Hold still the eccentric plate so
that it doesn't move along when you tighten the
screws.
NOTICE! A new drive belt shall be tightened once after
30-60 minutes operation.
Replacing the drive belt
• Release the belt tension.
• Remove the blades.
20 - English
MAINTENANCE
• Remove the belt cover by loosening the nuts, the
clamping bolt and the eccentric cam.
• Loosen water hose.
• Loosen the drive gear. Use a spanner as a
counterhold. (The combination spanner or bearing
tool can be used as a counterhold.)
• Remove the cutting arm by pulling it straight out from
the machine.