Husqvarna 165bt blower boggs down - Husqvarna Air Filter Bolt Fit 165bt 165bf 695000794

SOURCE: how many turns out for the fuel mixture jets for the husqvarna 55

Try tweaking the "L" CCW 1/8 turn, no better 3/16 CW. The "L" is smooth idle and acceleration to speed. The "H" is almost exclusively how it performs at speed.

Carburetor Adjustment by Madsens.com
http://www.madsens1.com/saw%20carb%20tune.htm

• CW is leaner; to lean will destroy the saw. If over tightened closed (CW) the adjustment screw faces are easily marred; marred adjustments are difficult to impossible to set properly.
• Clean the air filter; adjusting with a dirty filter can cause a run lean condition once cleaned and the saw run.
• Clean the spark arrestor and muffler; if the saw cannot exhale it cannot inhale.
• There are 2 wav (sound - idle & full - may not be highlighted) files that I find most helpful, I think you will too.