New chinese carb on BR 400 blower....still wont start.

[trooper1954]

Hi all,
Have replaced fuel filter, lines, plug, air filter and carb on the above captioned blower.....it started at first after the new carb, but now will not start.
Anyone have an idea what H and L should be set at for this blower? Currently both out at 1 1/2 turns.
Thanks

 

[Auto Doc's]

Check you fuel line.

Usually, I set the initial adjustments at one turn from lightly seated. With an aftermarket carburetor it is a guess.

For what it is work, I recommend you rebuild your original carburetor if possible.

Have you verified spark and compression?

Is the muffler choked with carbon buildup and restricting air flow?