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Old 09-27-2008, 01:13 PM   #5 (permalink)
Tuna Man
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Join Date: Sep 2008
Posts: 3
OS: xp


Re: Briggs and Stratton push rod and clearance

Without a doubt the intake is aluminum and exhaust is steel. Valve adjustment is I-.003 and E .005 (on my 17.5) When adjusting valve Clarence check to see if there is a torx lock screw IN the rocker arm nut. Adjust the valves when the piston is 1/4" ATDC.
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