Ah... Does that mean that non-filter engines are more prone to oil related failures ?
Ah... Does that mean that non-filter engines are more prone to oil related failures ?
Nope, it says 5 hours for run in, and then 12 hours after that.
Also, would the 10W40 4 Stroke oil I'm using just now be fine ? As I think the manual says to use 10W30...
Does it really make any difference with those B&S engines ?