To adjust the carburetor on a 24 hp Briggs & Stratton Intek V-twin engine, first ensure the engine is off and cool. Locate the adjustment screws, typically found on the side of the carburetor; one is for idle speed and the other for mixture (if applicable). Turn the mixture screw clockwise to lean the mixture or counterclockwise to enrich it, making small adjustments while observing engine performance. Finally, adjust the idle speed screw to set the engine to the desired idle RPM, ensuring a smooth operation without stalling.
Even though an Intek is not shown, it would be the YouTube video below.
Valves 21 hp Briggs and Stratton Intek V Twin can be adjusted by increasing the torque on screw band with a right rotation. This can eliminate some leaking problems.
scotts intek 6.5 starter cord replace
SAE 30
0.030
For a Briggs & Stratton Intek engine "PH8170"
0.030"
Try this site: http://outdoorpowerinfo.com/repairs/
It needs at least 70 psi to run.
48 oz oil capacity
try .030 unless it is an Intek OHV and then 0.020"
In many product descriptions I'm seeing 8.5tp engines as replacements for 5.5hp engines.