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  1. L

    water

    how much water should com out of the square port on the back of the engin merc500 50 hp #167277 it does not have eney ore it just spits very little out the square port on the back of the engin .i just put a new water pump in it and i ran it for about a hour but i am conserend about the water.i...
  2. L

    reverse

    i have a 1964 acording to serial number but title says 1967 but eney way why would the engine jump out of water whin i put it in reverse it seems to lock in forward but not reverse,and i connot see hardly water comming out the square port on the back of the engin and i did put a new water pump...
  3. L

    help water in lower unit

    i have a 1964 merc.500 50 hp that i just traded for and i was checking it over and i was changing the oil in the lower unit and whene i draind the oil nothing came out but clean water not to much oil came out.i had it sitting in a barrel of water for about a week tunning and it runs great ,but i...
  4. L

    what year

    my mer500 id number is 167727 and the title says it is a 1967 modle but the serial number does not match the year in the id charts can some one help me thanks jason this is the number on the title also
  5. L

    tack

    eney one tell me how to hook up a tack on a 1967 merc.500 50hp my boat had a 30 hp nisson and i put a 50 hp 1967 merc.500 on it the tack in the dash has 4 contacks on it i think # 1 says b+ and #2said not used and #3 says g for tack and #4 says ground i think #3 is to hook to motor but where...
  6. L

    tack

    do eney one know were the tack is sposed to hook up on a 1967 merc.500 50hp thanks
  7. L

    prop shaft

    will a 1974 mer500 50hp prop shaft witch is bigger work in a 1967 merc500 50hp thanksand do eney one know eney history on merc.500 1967 are the pretty good engin
  8. L

    pe water out

    can a 1967 merc.500 50hp ser#1677271 be made to have a pe hole to be able to see water coming out of engin while moving ,the square hole in the back is to hard to see on a poonton boat eney ideas thanks jason
  9. L

    help

    67 to 75 will lower units fit each outhet 50hp merc.
  10. L

    lower unit

    will a lower unit off a 1967 mec.500/50hp fit on a merc.500/50hp 1974or 75 can eney one help me with this this thanks jason.allso how do i hook a tack up to this motor 1967 50 hp and what is the point gap on this 1967 mec500/50hp thanks
  11. L

    timing

    does eney one have a picture of how the timing marks go on a 1967 mer.500/50hp that they can email to me thanks jason.this will be on the dist.and the crank belt drive.email at lt210@earthlink.net
  12. L

    water

    can a 1967 50 hp be made to have a pe hole for water to shut out of i just put in a new water oump in it and it spits some water out the back port of th engin but is this anough.
  13. L

    idles to fast

    can eney one help me with a 1967 50 hp merc 4cyl two strok that willnot idle down ,it idles about 800/1000 to fast to put in gear .i haved removed the throttle plat with ajusting squew and the disturber is all the way back to the stop and it looks like the throttle plats ar closed all the way...
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