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 believe most likely is is one of the …

Apr 22, 2025 · Own a JD La115 with an Briggs Intek 19.5 engine. Have an issue with surging and backfiring when not under load. Have replaced fuel filter, gaskets, carburetor, spark plug, fuel …

Nov 25, 2024 · Changed carbs adjusted valves still the same thing hunts real bad only runs with choke half on. Changed carb head gasket and lapped the babes still hunts an dies without …

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 …

Dec 1, 2020 · I have a lawnmower with a Briggs and Stratton motor, model 128T05-5268-B1. This motor was equipped with an electric starter, but the starter, battery and...

Apr 15, 2021 · StarTech Lawn Royalty Top Poster Of Month Joined Feb 19, 2020 Threads 120 Messages 12,836 Apr 15, 2021 / Briggs and Stratton backfire problem #2

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 …

Aug 21, 2011 · Lawnranger Well-Known Member Joined Apr 18, 2012 Threads 6 Messages 671 May 30, 2012 / HELP..briggs & stratton popping or backfiring through the carburetor #5

Oct 31, 2013 · I have a 1963 briggs horizontal shaft with no spark. I have seen on youtube that you can convert the ignition and leave the old points and condenser in place. I would rather …

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 …