Search results

  1. A

    mrec 7.5 help

    i picked up a 1970ish merc 7.5hp serial 29578701, i cant get it fire up. i have to spark at the plug. i did some test with the coils i get it to spark without the points wires hooked up, taping it to ground with a jumper wire, stator is new, point gaps are set to .018 cleaned them out. not sure...
  2. A

    stern drive gear oil.

    i have a mercriuser 140 with alpha drive, wat kinda oil i put into the drive unit
  3. A

    mercriuser wot speed?????

    i have a 86 mercruiser 140 with a alpha one outdrive on a searay seville, asumming that the boat still has all the original componets, ex. prop, outdrive, engine. wat is the max speed it will obtain at WOT. my original tach went out so im using a tach i got from a buddy, the tach saying i at...
  4. A

    starting problem

    i have a 3.0 140hp mercruiser, on a 86 searay. i encountered a prblem yesterday will in the river. it was a s.o.b to start up. when the earmuffs are on its no prblem but in the water its another story. any remarks wat it could be?, i have the timing set right to 6, new coil, good fuel. once it...
  5. A

    intake rust removal

    i have a 86 seville with a mercrusier 3.0l 140hp the intake and the riser are pretty rusted up, how can i remove all the rust ill replace it eventually.
  6. A

    service manual download

    i have a 86 searay seville 5.6 18ft mercruiser 3.0l 140hp serial a484818 i need the pdf manual please i had found one one this thread but my serial didnt match up its off a 81 are they the same? http://forums.iboats.com/showthread.php?t=472736
Top