I've always used " regular " unleaded gasoline , 87 octane , in my 5 horsepower Tecumseh engine on my snowblower and my 4 horsepower Tecumseh engine on my lawn mower
A tecumseh 6.5hp engine is a 195cc.
.030
Briggs straitton
One can find parts for a Tecumseh engine from Outdoor Distributor, Jacks Small Engine or Super X Power. One can also purchase it from online sites like eBay or Amazon.
.030 inch ( on my 24 year old 5.0 horsepower Tecumseh engine )
rl 19 lm
about 33 mph
An Autolite 258 is the recommended spark plug for a 6. 5 horsepower Tecumseh engine. A Champion RJ19LM also is recommended by the manufacturer.
A Tecumseh engine designated as "9.05" typically refers to its horsepower rating, which is approximately 9 horsepower. Tecumseh engines are commonly used in various outdoor equipment, and the 9.05 designation indicates the engine's power output. Always refer to the specific engine model for precise specifications, as variations may exist.
My 5 horsepower Tecumseh on my John Deere snowblower takes : ( 20 ounces / 600 ml )
Probably Tecumseh. Look for an engine model beginning with "143"