This guy is doing the same thing I am about to do once I get a torx security bit (he didn't need one though, I guess he didn't have one on the briggs??)
( HOW TO ADJUST VALVES) FIX HARD TO START Lawn Tractor with OHV Briggs Engine- MUST SEE- Part 2/2 - YouTube
Sorry I ain't in no means a mechanic and I am learning while I am going
BTW I ran the lawnmower for 2 hours before she started making noise and how dry, that I do not know, only thing I know it didn't read at all on the dipstick and with haste I filled her back up and let her sit another 2hrs. But like I said, just cranking her over (no spark plug or fuel, just the starter spinning the flywheel and cylinder head) she sounds fine (again not a mechanic so fine by others idk).
( HOW TO ADJUST VALVES) FIX HARD TO START Lawn Tractor with OHV Briggs Engine- MUST SEE- Part 2/2 - YouTube
Sorry I ain't in no means a mechanic and I am learning while I am going
BTW I ran the lawnmower for 2 hours before she started making noise and how dry, that I do not know, only thing I know it didn't read at all on the dipstick and with haste I filled her back up and let her sit another 2hrs. But like I said, just cranking her over (no spark plug or fuel, just the starter spinning the flywheel and cylinder head) she sounds fine (again not a mechanic so fine by others idk).