Usually about 3300 RPM
go to B&S site, they have all your settings and info that you need. 3600 rpm is the norm.
4 hp
600mls
30w
price
6 HP
Kawasaki 15 HP Ariens Lawn Mower takes 1.2 Litres of oil and maybe a little more when you change the oil filter
The spark plug gap for a Murray 12 hp riding lawn mower should be set at .020 inches. This is equal to .5 mm.
The Briggs and Straton Quattro is a 4 hp engine
There is no correlation between hp and cc, for instance, a 125cc motocross bike delivers around 25 hp, a 480cc briggs I/C flathead delivers 12 hp. The 140cc flathead lawn mower engines are between three and four hp.
0.030"
.030