Small Engines (Lawn Mowers, etc.): 6.5 briggs intek on lawnmower, twin cylinder engines, compression release


Question
I believe the compression release quit working on this making it extremely hard to start.  Want to know how the compression release works and how hard it is to fix.  Does this work off the cam like my Honda engines?  

Thanks much
Kent

Answer
Hello Kent:

If this is an OHV Engine the Compression Release Operates Off the Cam as the Honda Does. It is Simple to Reset tthe Valves. I Do Not Use the Setting Called for by the OEMs. I have Found that the Following Works Best. Remove the Valve Cover (on the Dead Cylinder for Twin Cylinder Engines). Set the Cylinder you are Setting the Valves on to Top Dead Center When Setting the Valve Clearance. Now Loosen the Valve Adjuster Locks and Set the Intake Valve Clearance to .003in -.005in and the Exhaust to .008in - .010in. I have had Better Performance Out of the Mowers and Less Burnt Valves Using these Settings. Send me the Model Numbers Off the Engine, Please. With these I can Locate the Proper Manual and Better Assist you. Hope this Helps. I am Here if You Require More Assistance. Let me Know What Happens, Please. Thanks.

Good Luck

Respectfully

John