Oh, dude, wiring diagrams? That's like the IKEA instructions of small engines. You're gonna need a degree in electrical engineering just to figure out which wire goes where. But hey, if you're feeling adventurous, good luck untangling that mess!
check your wiring harnes to your starter. make sure it is not connected backwards
.003 exhaust-.005 intake
Basically all Briggs engines call for a high quality 30Wt
you can goto briggsandstratton.com and get a manual for that engine,
18 ounces
You can go to: http://www.briggsandstratton.com/maint_repair/repair_parts/ Put the model number of the engine you want to see the breakdown for and you should be able to get what you want there.
Try this site: http://outdoorpowerinfo.com/repairs/
30/1000's
1.25 Qts
18 to 20 onces
with a big freagin hammer
You don't repair compression rings you replace them.