Hi, I am currently looking at my step fathers BG85 handheld blower.

My question is regarding the carb setting which are written on the aircleaner housing from the manufacturer. The L screw has a 1 turn setting and H has 3/4 stamped into the plastic. Are these setting a guideline upon reassembly of the carb? I pulled the carby down for a clean and find the machine runs best at 2 turns of the L screw once warm.

Secondly he gave me this blower to sort for him after it simply didnt want to run after an extended period of sitting.

I pulled the carb apart and cleaned and inspected the gaskets, did a compression test,inspected the fuel lines to the carb, checked the plug, gapped the coil and tested for spark all to no avail. Scratched my head and thought to try the muffler for carbon build up and found a hornet nest right up into the muffler not protruding out out of the tip at all. Removed it and have a nice running blower. What a pain in the rump.