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1983 Johnson 70hp

J

jnscherr

Contributing Member
Is it very difficult to do a l

Is it very difficult to do a linc and sync? Can anyone tell me how to do it? I have a manual but it's not factory and it sounds confusing.
 
"What it amounts to unless you

"What it amounts to unless you've changed the timing is.......

1 - Make sure that the throttle linkages between the carburetors is adjusted properly, that is the throttle butterflies start to open and close at the same time. Having one butterfly slightly open and the other closed makes the engine do weird things.

2 - Have the throttle butterflies just start to open when the scribe mark on the cam is aligned dead center with (and touching) the carburetor throttle roller."
 
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