Husqvarna 2-20DT Bedienungsanweisung Seite 24

5. Move the chain wheel to adjust the tension.
6. Tighten the nuts.
7. Install the chain cover.
To do a check of the V-belts tension
WARNING:
without the V-belt covers installed.
1. Stop the product. Refer to
page 20 .
2. Remove the V-belt covers.
3. Examine the V-belts for damages and wear. Replace
the V-belts if it is necessary.
4. Push the V-belts with your tumb to examine the
tension. If you can push the V-belts a distance of
10–15 mm (A), the tension is correct.
24
Do not operate the product
To stop the product on
A
5. If the V-belts tension is not sufficient, increase the
distance between the motor and the bearing.
6. Install the V-belt covers.
To replace the V-belts
WARNING:
covers when the ON/OFF switch is in
OFF position and the blastmotors has fully
stopped.
WARNING:
without the V-belt covers installed.
1. Remove the V-belt covers. Refer to
the V-belts tension on page 24 .
2. Loosen the bolts (A).
B
3. Turn the bolts (B) to decrease the distance between
the blastmotors and the bearing. The tension of the
V-belts is released.
4. Remove the old V-belts and install the new V-belts.
5. Increase the distance between the blastmotors and
the bearing to apply tension to the V-belts.
6. Make sure that the tension is correct. Refer to
a check of the V-belts tension on page 24 .
7. Attach the V-belt covers.
Only remove the V-belt
Do not operate the product
To do a check of
A
To do
2037 - 002 - 06.04.2023