jeffbecky1 ArboristSite Operative AS Supporting Member. Joined Mar 7, 2009 Messages 409 Reaction score 271 Location Scott County, Kentucky Oct 22, 2019 #1 I have a Husqvarna 455 Surging/ Wavering at full throttle I changed hoses and filt cleaned carb. What is the problem?
I have a Husqvarna 455 Surging/ Wavering at full throttle I changed hoses and filt cleaned carb. What is the problem?
Agent smith NJ tornado enthusiast Joined Jan 28, 2018 Messages 70 Reaction score 117 Location Ashtabula Oct 26, 2019 #2 Sounds like your high speed needle is to lean or youre sucking air somewhere ( crank seals, crankcase gaskets or intake manifold). If the carb is set properly then it needs vac/ pressure tested because an air leak is likely the problem
Sounds like your high speed needle is to lean or youre sucking air somewhere ( crank seals, crankcase gaskets or intake manifold). If the carb is set properly then it needs vac/ pressure tested because an air leak is likely the problem
jeffbecky1 ArboristSite Operative AS Supporting Member. Joined Mar 7, 2009 Messages 409 Reaction score 271 Location Scott County, Kentucky Oct 26, 2019 #3 I changed the carb and it runs great now