The Briggs and Stratton 550 EX has the new plastic carburetor. No Start Problem this needs a good going through. In this video, I’ll show you how to remove, drain, disassemble (completely), clean and re-assemble.
(From Briggs and Stratton):
The 550ex Series™ Push Mower Engine. Powerful, yet economical. Performance and value rolled up into one unbeatable package.
Overhead Valve (OHV) Engine Design
OHV engines run cooler and cleaner for better fuel economy and longer engine life.
ReadyStart® Engine Starting System
No prime, no choke, no worries. Just pull for power.
Starts in 2 attempts – or B&S fix it for free.*
Briggs and Stratton 550EX Lawn Mower engine on a Troy-Bilt Push Lawn mower doesn’t start. In this video, I’ll show how to service the carburetor, and drain the old gas. These engines are used on many mowers including: Yard Machines, Craftsman, Briggs and Stratton and many more. Troy Bilt MTD Craftsman