A Briggs and Stratton 18 HP V-Twin engine has an oil capacity of 1.75 quarts when the oil filter is also changed. If the oil filter is left on, it will require 1.5 quarts.
48 ounces without filter change. 52 ounces with filter change. Do not overfill. I recommend you use Synthetic oil in any air cooled engine.
in the tire
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.
Plugs gap at 0.030" as a rule
cawl sistem
0.030"
A Briggs and Stratton L head twin engine wills pit gas out of the carburetor and flood out when starting if the diaphragm has been damaged. This will cause excessive fuel to enter the carburetor.
1.25 Qts
It needs at least 70 psi to run.
yes, i use them on my 17-1/2 hp briggs,
If it an opposed twin, then an RJ19LM. If it is a V-Twin, then an RC12YC. Either gapped at 0.028 - 0.030"
with a big freagin hammer