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 …

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 …

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

May 28, 2020 · Hey guys! I bought a push mower (cheep) with an older B & S engine that has not been loved by the previous owner. My plan is to restore it and sell it for a little profit (the chassi …

May 7, 2025 · Hello - I have a Briggs 27 (13 0417 YG 23649) on a Simplicity Prestige (2691130-00) and when I start the engine it idles about 1700 rpm. After mowing, the idle will not go …

Apr 15, 2021 · StarTech Lawn Royalty Top Poster Of Month Joined Feb 19, 2020 Threads 118 Messages 12,662 Apr 15, 2021 / Briggs and Stratton backfire problem #2

Sep 9, 2023 · Briggs & Stratton shut them down yesterday on negative sales growth. It’s likely they will license the name, so look forward to seeing $299 electric mowers made in China & …

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 …