Search results

  1. P

    Repower to diesel

    I am sure that other people have asked this question before but I could not find any good answers online. <br /> <br />I would like to know if an alpha 1 drive will handle the extra torque produced by a yanmar diesel<br /><br />Also I would like to know if there are any mounting kits made for...
  2. P

    Alpha 1 Upper seals

    I have a alpha 1 gen 1 drive 1989 model witha 5.7l and I have recently split the upper and lower halves and found that the seals in the upper housing are bad and I am not sure of how to replace them I am not sure if I have to remove the upper gears or what. There are two seals and they are at...
  3. P

    Alpha 1 Shift Problem

    Hi, I have a 1991 5.7l Mercruiser with a alpha 1 drive. I found water in the drive and pressure tested it to find that the short yoke seal was bad I replaced the seal and the drive holds pressure now. The problem is that when the boat is out of the water I can shift it into both forward and...
  4. P

    Mercruiser Bravo 3 gear lube problems

    Hi I am new to this forum, but i have checked all preceding posts to see if my question was answered already. I have a 2000 mercruiser 5.7 with a bravo 3 drive. The drive seems to be pressurizing itself too much and blowing oil up the lines into the drive lube monitor(resevoir) the lube fills...
Top