Does anyone know how steep a driveway will cause 8 HP tech. engine to suffer lack of lube oil damage? I want to use a SB on a driveway with semi steep incline, did not measure angle yet. Do Mfgs. publish a safe operating -tilt- angle for engines?

Should have something in the owners manual. Usually can get copies of the owners manual online at manufacturers website. Hope this helps. Someone else knows more than I do about this I'm sure.

Jon