While you wait for answers, we may have found some information which could help you.
Click here for Drive Belt Replace
replacing the diaphragm on my techumseh engine fitted to my jcb rotovator ?
How to remove a pulley from a 12 hp tecumseh eng?
How can I get my spectra 40 Tecumseh to run?
where can i get parts?
My Tecumseh BVS 143 Engine is spluttering and cutting out?
How can I get the engine to run smoothly?