oil starts out clear or light brown, as combustion gases and dirt particles accumulatethe oil darkens, if it is black it's time to change it
not getting fire 4.75 briggs statton lawn mower
22 thousands or the width of a cigarette package.
mower vibrates.... bent shaft. scrap the parts & or pitch it all
One can purchase parts for a used Briggs and Stratton lawn mower from the following sources: Mower Graveyard, eBay, Briggs and Stratton, Zangler Repair, Lowes, Discount Online Parts.
You can find the operator's manual for that engine at www.briggsandstratton.com. You will need to contact the manufacturer of the mower for the lawn mower owner's manual. Briggs and Stratton did not amke that mower, only the engine.
Check the underneath of lawn mower for grass built up.
sae30
It is a 2-cycle 4HP Briggs motor.
.030
.030
.30 thousands
go to briggsandstratton.com