Tuning 345F forestry saw?

[Industry]

Looking for initial settings for H/L needles on a 345F with a ZAMA carb. Also, saw bogs down like it is getting too much fuel. new plug, fresh gas, cleaned carb and everything inside carb looks new(undamaged). Any Ideas?

 

[Industry]

update: It will run fine when cold, but goes back into bogging out when warmed up. I assume that the engine in this is basically the same as other husky saws. anybody have any advice?