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