Husqvarna Soff-Cut 4000 Operator's Manual page 64

9. Remove the 2 screws. Pull the block down and out
to remove it.
10. Push the rear part of the cutting depth switch to tilt
the product and get access to the 2 screws behind
the blade block.
11. Remove the 2 screws.
64
12. Remove the cover.
13. Remove the damaged drive belt.
14. Attach the new drive belt.
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