Briggs & Stratton Briggs Stratton Vanguard V - Twin Vertical Ohv Engine with Electric Start 23 Hp, 1" X 3 5/32" Shaft, ModelNo. 386777 - 0036 - E1 "engines oil capacity" Questions

...oil capacity for an 8.5HP B&S vertic... Crankcase oil capacity for an 8.5HP b&s vertical shaft model 196702 You can check out this page: ...

plugs are almost new and clean. I am thinking maybe something to do with oil pressure switch (it has a recent oil change, to capacity) Yes, the low oil pressure shutdown switch would cause the problem