PZ22 LO206 carburetor

 

A good starting point for tuning in New Zealand is 7/8 of a turn out on the mixing screw after adjusting the float height and drop first. You will need to set the idle after getting the engine running. Below are links to some video guides to help understand more about the PZ22 carb.

Setting float height

https://www.briggsracing.com/videos/setting-float-height-your-walbro-pz-carburetor

Tech overview

https://www.youtube.com/watch?v=P0ZRPIOEiX8

 

Setting valve lash

https://www.briggsracing.com/videos/setting-valve-lash-briggs-stratton-racing-engine

 

Flywheel removal

https://www.briggsracing.com/videos/flywheel-removal-briggs-stratton-racing-engine