Hi All,
I'm rebuilding a 1984 Merc 35 HP with serial number 06491413. We got the new crank and pistons in (0.030 over). I have the SELOC manual for this motor. In the manual, it says this (step 15), "On all models except the Mercury Model 402 (1972-78), 40 (40 hp 1979-83), and 35 hp (1984 & on)...