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  1. Bt Doctur

    trying to find its application ,reverse gear

    no that is the correct number for a reverse gear used on something
  2. Bt Doctur

    Shift shaft seal on alpha gen two

    the seal number is 26-89236 sierra 18-2009
  3. Bt Doctur

    trying to find its application ,reverse gear

    Have been asked to track down the correct application for this gear.standard searches and old catalogs have shown nothing for this part number. 43-18577 , 43-18577T Than ks for any assistance
  4. Bt Doctur

    Seal on prop shaft gone

    26-76868 sierra 18-2002
  5. Bt Doctur

    4.3lx power steering fluid cooler replacement

    most likely a loose clamp on the oil hoses
  6. Bt Doctur

    Maintenance Grease/Oil

    you dont say what your working on so buy a new filter and measure it
  7. Bt Doctur

    83 Chevy SB crack repair...braze or JB Weld?

    usually caused by improper winterizing
  8. Bt Doctur

    Mercury 75hp 1986

    post the serial number on the mounting bracket
  9. Bt Doctur

    Water leaking from engine - 5.7 GXI-E

    I agree, core plug or cracked block
  10. Bt Doctur

    Need Recommendation for Alpha Outdrive Reseal

    I will replace the gimbal bearing and all the bellows with the help of my son. If you can do that ,you can reseal the upper this a alpha1 or the alpha gen II
  11. Bt Doctur

    Can’t get outdrive fully seated

    did the drive come off easily? you on to the point of shaft engagement so either the shift shoes are not aligned or alignment is a bit off
  12. Bt Doctur

    Alignment tool stuck

    Did the drive come off very easily? did you replace the gimbal gearing? try tapping the tool end in all directions ,then pull When removed drill a hole in the end or drill and tap for a eye bolt
  13. Bt Doctur

    Engine shutdown procedure VP 8.1 Gi-J

    dieseling or run-on is caused by; high engine temps poor octane/fuel incorrect timing shutting engine off at above idle speeds usually after a sustained run you run the e=engine in neutral to dissipate the engine heat then return to idle and shut off
  14. Bt Doctur

    Trim will go up but not down

    check the 3 conductor plug, sounds like a poor/corroded connection
  15. Bt Doctur

    06 mercruiser 4.3 no power to guages

    purple from the switch connects to the purple wire that is daisey chained thru the gauges, the other goes to the main harnes to the engine
  16. Bt Doctur

    VP 5.0 2005 vs. Merc 2005

    a 6.2 is what you should be looking at
  17. Bt Doctur

    06 4.3 mercruiser no start

    test both sires of the 50A breaker , must have power on both sides Check the orange alt output on the alt, should see battery voltage unless the 90a burned out. That is the white square plastic block on the starter post. If you forgot to connect that ,you will have no power either just behind...
  18. Bt Doctur

    DTS conversion

    just remember that with electronics if you lose it your dead in the water, with cables it always works unless the cable breaks
  19. Bt Doctur

    Outdrive cannot clean

    and make sure the chargers are marine rated or disconnect the batterys if using auto chargers
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