Model #HVA125B-LOWES Official Husqvarna gas blower
Here are the diagrams and repair parts for Husqvarna HVA125B-LOWES gas blower, as well as links to manuals and error code tables, if available.
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Start spring
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Blower tube
Symptoms for gas leaf blowers
Repair guides for gas leaf blowers

The carburetor could be the problem If the leaf blower engine won't start even though there's fuel in the tank. Follow these instructions to replace the carburetor.

Leaf blower fuel lines deteriorate with time and eventually can split or crack. You can remove and replace them yourself, following these instructions.