Briggs and stratton snow blower model number. Have replaced fuel filter, gaskets, carburetor, spark plug, fuel pump, ignition coil/spark plug wire, air filter, adjusted valves, pumped out and refilled gas tank. Now it starts okay but runs just on choke, lazy etc. Thought about trying a 7/8in May 29, 2021 · Hello All. briggs & stratton popping or backfiring through the carburetor #5 Apr 22, 2023 · I need step-by-step advice and instructions to get my trusty old Briggs & Startton, Twin engine (18 HP Briggs & Stratton I/C Series), boxer run better. Given to me after it quit running. Still have a Jan 7, 2025 · Looking into possibly rebuilding a 190cc quantum engine? Am I wasting my time with these aluminum blocks? I looked online and can't seem to source a shortblock part# or verify if parts will swap over. Can't even seem to find the date code? Engine is off a 2006 SR4. Kinda Quick "complete" back story :), This is a 8yr old Ariens 46" riding mower with Briggs 331777-2372-G5 20HP OHV INTEK single cylinder engine. i believe that the compression should be over 90 psi is that Dec 1, 2020 · I have a lawnmower with a Briggs and Stratton motor, model 128T05-5268-B1. Have an issue with surging and backfiring when not under load. I believe most likely is is one of the safety feature implementations that is shutting the mower down and I followed some wires and was shocked to see them terminate at the carburetor on the engine. The rod/cap was broken and no other damage to Apr 15, 2021 · StarTech Lawn Royalty Joined Feb 19, 2020 Threads 116 Messages 12,625 Apr 15, 2021 / Briggs and Stratton backfire problem #2 May 4, 2020 · I have a year old low end 42in TroyBuilt rider with a 500cc Briggs engine and it suddenly died today and I am trying to trouble shoot it. . May 4, 2020 · I have a year old low end 42in TroyBuilt rider with a 500cc Briggs engine and it suddenly died today and I am trying to trouble shoot it. I suspected it had a broken rod and pulled the engine. Apr 22, 2025 · Own a JD La115 with an Briggs Intek 19. 5HP which is showing symptoms resembling Jul 29, 2024 · have a b&s model 44u877-0005-g1 serial number 180123yg : owner said was running good then heard a pop stopped mowing parked, did a compression check found both cylinders were 60 psi, one plug had a little moisture on it other was dry. 5 engine. Jul 14, 2025 · Hello! Can anyone help with a diagnostic procedure to reliably rule out a broken compression release mechanism/pin versus a valve clearance that needs to be tweaked, or other possible causes for a B&S not turning over easily? I have a B&S 28W707 16. The rod/cap was broken and no other damage to Apr 15, 2021 · StarTech Lawn Royalty Joined Feb 19, 2020 Threads 116 Messages 12,625 Apr 15, 2021 / Briggs and Stratton backfire problem #2. This motor was equipped with an electric starter, but the starter, battery and Aug 21, 2011 · Lawnranger Well-Known Member Joined Apr 18, 2012 Threads 6 Messages 671 May 30, 2012 / HELP. 3o2 o3d 1tya fwqx5f aey 6zy ulkuv ghg votdq xol