Husqvarna K770 Workshop Manual page 19

5.3.3 To remove the cutting head Vac
1. Loosen the nuts on the cutting head. Loosen the belt
tension with the combination wrench. To loosen the
belt tension, turn the nut to the 0 mark.
2. Loosen the nuts and remove the belt cover.
3. Remove the belt from the pulley and remove the
cutting head.
701 - 002 -
4. Remove the 2 screws on the rear belt guard.
Remove the guard.
Note: Tightening torque when you assemble: 9–11
Nm.
5.3.4 To remove the fan Dry Cut
1. Remove the cover.
2. Before you remove the fan, make a note of how the
fan belt is put. This is to make it easier to assemble
the fan.
Product overview for repair and servicing - 19