While you wait for answers, we may have found some information which could help you.
Click here for Oil Plug Motor
My Tecumseh BVS 143 Engine is spluttering and cutting out?
How can I get my spectra 40 Tecumseh to run?
Tecumseh vantage 35 push lawnmower cuts out?
need parts for Vantage 3.5hp Tecumseh?
How to remove a pulley from a 12 hp tecumseh eng?
Engine manual required?