universal diesel m25

  1. P

    Universal M25 transmission leak?

    hi there! I have a Universal M25 in my Catalina 30 and the transmission is leaking into the bilge. Assuming it is not leaking at the output shaft, does anyone else have a sense of the weak points that this tranny may be leaking at? Is it known difficult to remove and repair, or known to be...
  2. Randall Schmidt

    Inboard performance

    I have a 1984 Oday 28 with a 10 HP Universal Diesel inboard motor (now know as Westerbeek). I've been having over heating issues and getting help from 2 marine engine shops. Replaced thermostat, heater hoses, impeller, radiator cap and removed and cleaned out the exhaust manifold. Shop says...
  3. P

    M25 Tachometer on Universal won't calibrate high enough?

    Hi there! I have a universal M25 in a 1985 Catalina 30, and I am trying to calibrate the tachometer. When the calibration pot is at the maximum the tach still only reads about 2700rpm at full throttle where I understand the maximum rpm to be about 3000. At idle it reads 500 rpm. So in general...
  4. P

    Leaking Racor 500FG filter on Universal Diesel M25.

    Hi there! I am trying to troubleshoot a leaking Racor 500FG (user manual: http://www.westernturbo.com/images/stories/Filters/Racor/Turbine Series.pdf), which is leaking fuel out the drain plug until it is extremely tight, and then seeping fuel out the seal between the glass bowl and the metal...