Husqvarna K 770 Bedienungsanweisung Seite 16

To examine the direction of rotation of
the cutting blade
1. Find the arrows on the rear belt guard that show the
direction of rotation of the spindle shaft.
2. Find the arrow on the cutting blade that shows the
direction of rotation of the cutting blade.
3. Make sure that the direction arrows of the cutting
blade and the spindle shaft have the same direction.
To install the cutting blade
WARNING:
is off and that the stop switch is in the STOP
position.
WARNING:
gloves when you assemble the product.
1. Examine the flange washers and the spindle shaft.
To examine the spindle shaft and the flange
Refer to
washers on page 14 .
2. Push back and hold the SmartGuard in the retracted
position.
Note:
This step only applies to K 770 SmartGuard.
1447 - 004 - 04.05.2021
Make sure that the engine
Always use protective
3. Put the cutting blade on the arbor bushing (A)
between the inner flange washer (B) and the flange
washer (C). Turn the flange washer until it holds on
to the shaft.
B
4. Put a tool into the hole in the front belt guard and
turn the cutting blade until the shaft is locked.
5. Tighten the cutting blade bolt to 25 Nm/18.5 ft-lb.
To reverse the cutting head (K 770, K
770 OilGuard, K 770 Rescue)
WARNING:
head reversed if a standard procedure is not
possible.
The product has a reversible cutting head that lets you
cut near a wall or at ground level. Only cut with the
cutting head reversed if a standard procedure is not
possible. If a kickback occurs, it is more difficult to
control the product if the cutting head is reversed. The
distance between the cutting blade and the center of the
product is longer, which means that the handle and the
cutting blade do not align. This has a negative effect on
A
C
Only cut with the cutting
15