Rubberman Posted March 9, 2009 Report Share Posted March 9, 2009 Anyone have a diagram or pics for a 1977 620 of which gas hoses go where on the overflow tank, and the gas tank. I didn't take any pics or label any of the lines when I took mine off. I figured I would just get under my 78 620 and figure it out, but my 77 is different of course (which my dumbass didn't know). My 78 doesn't have a overflow tank up near the neck where you put the gas in. Now I don't have a clue which lines go where? Any help would be appreciated, Thanks. Quote Link to comment
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