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Roller CAM Follower J1971 Model 20R71S

J

jtblas

Member
"Hi,

Does anyone know what

"Hi,

Does anyone know what the purpose of this CAM Follower roller is? I have inspected this part on my Johnson 1971 20 HP motor and found that is is a bit wasted. Could this part be causing idel problems for this engine?

Any help is appreciated."
 
"nope..............it is to th

"nope..............it is to throttle the carb up,in sync,w/the ign system...it is not,..ur idle prob..."
 
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