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9. Remove the blade shaft bolt (A). Remove the outer
blade flange (B). Remove the blade (C) from the
blade shaft (D).
C
D
B
A
To install a cutting blade
WARNING
with a rated speed value lower than that of
the product. The rated speed value of the
cutting blade is marked on the cutting blade,
and that of the product is marked on the
type plate.
CAUTION
defects such as damages, cracks, loss of
segments, warping, overheating, excessive
wear or a damaged tri-arbor hole. Discard a
defective blade.
Examine the blade flanges for damage and excessive
wear and make sure that the blade flanges are clean.
Cutting blades are not included with the product.
Use only original Husqvarna cutting blades. Refer to
Technical data on page 31 for the correct type for your
model. For Soff-Cut 4000, a skid plate is included in the
cutting blade kit.
Note
If you have the blade block guard, a blade and a
skid plate installed, refer to
on page 19 .
1. Put the supplied blade wrench on the blade shaft
bolt in the blade block.
20
Do not use a cutting blade
Examine the cutting blade for
To remove the cutting blade
2. Use the blade wrench to turn the blade shaft
counterclockwise while you push the locking pin. The
locking pin will drop down and lock the blade shaft.
3. Put the new blade (C) tightly against the inner flange
on the blade shaft (D). Put the outer flange (B) on
the blade shaft. Make sure that the outer flange
is tightly installed to hold the blade in position and
attach the blade shaft bolt (A).
C
D
B
A
4. Turn the blade shaft bolt (A) clockwise with the blade
wrench. Pull out the locking pin (B) to release the
shaft blade.
A
CAUTION
product with the locking pin pushed in.
This causes damage to the product.
B
Do not operate the
794 - 001 - 19.04.2022
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