D daddy jim Forum Newbie Joined Jul 7, 2018 Messages 2 Aug 2, 2018 #1 why wont the valves stay adjusted on an 18.5 briggs
ILENGINE Lawn Royalty Community Leader Joined May 6, 2010 Messages 12,030 Aug 2, 2018 #2 Combination of camshaft lobe wear, push rod tip wear, rocker pivot wear and other things that change due to heating and cooling of the engine.
Combination of camshaft lobe wear, push rod tip wear, rocker pivot wear and other things that change due to heating and cooling of the engine.
T Tinkerer200 Well-Known Member Joined Mar 14, 2015 Messages 913 Aug 2, 2018 #3 daddy jim said: why wont the valves stay adjusted on an 18.5 briggs Click to expand... Long term, as above. Short term, rocker arm loose in head casting. Adusting mechanism not properly locked. Walt Conner
daddy jim said: why wont the valves stay adjusted on an 18.5 briggs Click to expand... Long term, as above. Short term, rocker arm loose in head casting. Adusting mechanism not properly locked. Walt Conner
