The Tecumseh 5.5 hp motor typically requires a spark plug with the designation of either HSA or HSB, depending on the specific model and application. It's important to check the owner's manual or the manufacturer's specifications for the exact spark plug model recommended for your particular engine. Ensure that the spark plug is properly gapped to ensure optimal performance.
According to my owners manuel the spark plug gap is 30
.030 in. or .076 mm gap
The correct spark plug for a 5 hp. Tecumsen 4-cycle motor is Champion J-8 (RJ17LM). The plug gap is 0.030 in. (0.76 mm)
Tecumseh Part #611049 - Champion Spark Plug #RCJ8Y
Tecumseh website, "All spark plugs air gap is .030."
My book for my John Deere snowblower , which has a 5 horsepower Tecumseh engine , shows to use the Champion RJ17LM spark plug
Call any auto or small engine repair shop they will have books on that info!
The plug gap for a 5.5 hp Tecumseh is .030 in.
.30
.030
The right spark plug for a 3.5hp Tecumseh engine is typically a Champion J19LM or an equivalent plug. However, it's essential to verify the specific model of your engine, as some variations may require different plugs. Always consult the engine's manual or manufacturer specifications to ensure compatibility.
Chanpion RJ19LM