Prefix21-ordenotesCARBapproved unit--allpartsareinterchangeablewithSerialNumber Prefix11-. ThepolicyofMcCullochisoneofcontinualimprovementindesign, manufacturingandengineeringadvancementwhereverpossibleto assurestillfinerpowertools.Hence,specifications,equipmentcolors, designandmanufacturer’ssuggestedlistpricesaresubject...
Always bend the ends in either direction as shown above. Lastly, fit the chrome axle cap. Remove the plastic bag over the filler cap or the engine will periodically stall. Take it for a spin and adjust the clutch cable if necessary....
Change the oil.Even if your plane isn’t ready for an oil change, change it anyway — it’s important to remove contaminates in the oil. First, take the plane on a short flight to get the engine oil temp up, then return to the airport and change the oil. Inspect and clean the oi...