Search results

  1. G

    Timing specs for 74 Merc 140

    Does anyone know or know where I can find the timing specs for a 74 Merc 140 inline 4? I am reasonably sure my timing is off, but do not know what to set it at. Thank you,
  2. G

    Merc 140 pre-alpha lower unit gear issue

    I just replaced the water pump, and now I can not get the lower unit back on. I get it to about a 1 inch gap and no closer. I have the control, the selector in the unit, and the brass at the bottom of the upper all in forward. I do notice that I can not turn the drive shaft at all and the...
  3. G

    74 mercruiser 140 electrical question

    I just bought a 74 Glastron V-179 with a 140 Mercruiser. I noticed the Tach is not working and the Voltage meter (on the dash ) is maxed out. Are these problems related or 2 seperate issues? I only have 2 wires on the alternator, 1 red and 1 black. Any suggestions on where to start?? The...
Top