Trashed Low Compression Briggs Flat Head Engine - Can We Fix It?

Someone tossed this Little Wonder Leaf Blower in the trash. The 5hp Briggs flat head engine rotates, but has little or no compression. Lets find out what the problem it and get this machine back up and running again. Engine Model: 135212-1216-E1 CODE: 930927YA Head Gasket: 272157S https://amzn.to/40AcAel Pump Diaphragm: Oregon 49-004 / Briggs & Stratton 270026 https://amzn.to/44qkGrc Tank Gasket: 692241 https://amzn.to/44fHzyU Join this channel to get access to perks:    / @jcondon1   If you want to donate to the channel, you can use the YouTube "Super Thanks" feature or via PayPal: https://www.paypal.com/paypalme/james... Visit My Amazon Store: https://www.amazon.com/shop/jamescondon 3M Roloc Bristle Disc: https://amzn.to/4dXJdb5 Belt Sander (Ryobi BD4601G): https://amzn.to/4d00Ar2 Brass Dift Set (Mayhew Tools 61360): https://amzn.to/3XUefec Compression Tester (Mityvac MV5530): https://amzn.to/3Qxld4E Dead Blow Hammer: https://amzn.to/3U90IMG Dremel: https://amzn.to/3R3Vu3K Evapo-Rust (ER012): https://amzn.to/4aadkZS Feeler Gauge (Lisle 68100): https://amzn.to/4aY3gnm Form-A-Funnel: https://amzn.to/3XRHBJC Leak Down Tester (Lang CLT-2): https://amzn.to/40nwIRC Simple Green PRO HD: https://amzn.to/3UqsXGu Squeeze Bottle: https://amzn.to/4cW0GjF Test Tank: https://amzn.to/3wi6DXG Ultrasonic Cleaner: https://amzn.to/4ct1eMy V-Block (Grizzly H5608): https://amzn.to/44fDElG Valve Lapping Compound: https://amzn.to/42O8a5J Valve Lapping Suction Cups: https://amzn.to/41aqULt I no longer use Harbor Freight Super Heavy Duty Degreaser in my ultrasonic cleaner. Harbor Freight changed the recipe. The bottle previously stated "NON-CORROSIVE". Now it says "CORROSIVE", "do not user on Aluminum". It now damages most carburetors. Recently I have been using Simple Green PRO HD with good results. #SmallEngineRepair #SmallEngine #DIY #Fixed #Troubleshooting #HowTo 5hp, Briggs Flat Head, Briggs Flathead, Broken Bolts, Broken Exhaust Bolts, Carburetor Rebuild, Fixed, High Leakdown, How To, How-To, Lapping, Leaf Blower, Little Wonder, Low Compression, Push Blower, Repair, Small Engine Repair, Small Engine, Troubleshooting, Valve Adjustment, Valve Lapping