Generac Generator Won't Start

This is a 5000 watt Generac made in 1999 powered by a Tecumseh HM100 engine. The owner gave this one away after the engine lost compression and would no longer run. It appears to be in good shape. It was well taken care of. Will it run again? Lets find out. Generator Model: 01140-1 Engine Model: HM100-19386R DOM: 9343 (1999) 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. Visit My Amazon Store: https://www.amazon.com/shop/jamescondon Amprobe ACDC-52NAV: https://amzn.to/3vPsh5u Belt Sander: https://amzn.to/3xE8Xsc Brass Drift: https://amzn.to/4aRT93l Compression Tester: https://amzn.to/3PU6n7O Feeler Gauge: https://amzn.to/4d3sQJI Fuel Tank Bushing Grommet: Kill A Watt: https://amzn.to/3Udwvxa Leakdown Tester: https://amzn.to/3PW2Ndr Oscilloscope: https://amzn.to/49Ne0Ep Roloc 3M Plastic Bristle Brush: https://amzn.to/43WiZ3Z Simple Green PRO HD: https://amzn.to/3TQRiFj Stainless Steel Wire Brush: https://amzn.to/43VYfJZ https://amzn.to/4at0MNT Lapping Suction Cup: https://amzn.to/43Sbr2c Test Tank: https://amzn.to/3xwTfiD Valve Spring Compressor: https://amzn.to/3UakGaX Valve Grinding Compound (Permatex 80037): https://amzn.to/43VYxR5 If you want to donate to the channel, you can use the YouTube "Super Thanks" feature or via PayPal: https://www.paypal.com/paypalme/jamescondonYT #generac #tecumseh #GeneratorRepair #Generator #SmallEngineRepair #SmallEngine #DIY #Fixed #Troubleshooting #HowTo #loadtesting 01140, 01140-1, Alternator, Decarbon, Exhaust Valve, Feeler Gauge, Fixed, Flat Head, Fuel Tank Bushing, Generac, Generator, HM100, HM100-19386R, Hertz, High Leak Down, How To, How-To, L-Head, Lap Valves, Leak Down, Leak-Down, Leakdown Test, Load Test, Low Compression, Mightvac, Old Fuel, Repair, Small Engine, Surging, THD, Tecumseh, Total Harmonic Distortion, Troubleshooting, Valve Clearance, Valve Grinding, Will Not Start, Won't Start