Small Engines (Lawn Mowers, etc.): tecumseh spectra 5.5 overhead valve, valve clearance, valve adjustment

Question
Could you please tell me the procedure to adjust the tappets and tappet clearance thank you

Answer
Valve clearance specs can be found at this link:

http://outdoorpowerinfo.com/engine_specs/tecumseh_valve_gaps.asp

Video of a Briggs OHV valve adjustment...similar procedure.

http://www.youtube.com/watch?v=NjzX-PUjKmo

Tecumseh OHV valve adjust tech manual link:

http://www.smallenginesuppliers.com/html/engine-specs/tecumseh/Tecumseh_4-Cycle_...

Let me know if these links help.  
Eric