oaky
ArboristSite Operative
hello
i have a stihl 034 super and i've noticed it sometimes dies after a long cut (with fuel in the tank)
so i decided to see what the settings where at on the carb.
the high screw was turned in quite far, somewhere between half turn - three quarters open.
and the low screw seemed a little over a turn.
so i put them back to one full turn. got the idle going at 2700rpm. the low speed screw I got pretty close, itll still get pretty close to stalling out after a cut, hard to tell though if its starving for fuel or partially flooding it. but i just about found the middle ground.
the one thing i didnt get is that at one full turn on the high speed screw at WOT its rpms are at about 9500-10000. then when i lean it just a little bit ill WOT around 11000-11500 then rev itself up to 13750-14000rpm. are the carbs limited?
cutting wood with it one turn open doesnt feel as good as it was before.
carb is a zama and probably hasnt been rebuilt in quite awhile. impulse hose looks good.
i have a stihl 034 super and i've noticed it sometimes dies after a long cut (with fuel in the tank)
so i decided to see what the settings where at on the carb.
the high screw was turned in quite far, somewhere between half turn - three quarters open.
and the low screw seemed a little over a turn.
so i put them back to one full turn. got the idle going at 2700rpm. the low speed screw I got pretty close, itll still get pretty close to stalling out after a cut, hard to tell though if its starving for fuel or partially flooding it. but i just about found the middle ground.
the one thing i didnt get is that at one full turn on the high speed screw at WOT its rpms are at about 9500-10000. then when i lean it just a little bit ill WOT around 11000-11500 then rev itself up to 13750-14000rpm. are the carbs limited?
cutting wood with it one turn open doesnt feel as good as it was before.
carb is a zama and probably hasnt been rebuilt in quite awhile. impulse hose looks good.