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  1. Bt Doctur

    7.4 merc won't start after winter storage

    did you ever check the oil level inside the pump body where it bolts up to the water pump
  2. Bt Doctur

    Oil Gauge pinned with alarm

    the no oil pressure switch is wired to the alarm and will sound with motor off and silence when oil pressure is present has only 1 wire The fuel pump pressure switch looks like the one in the pic with 2 wires All others are fitted with plugs not wires
  3. Bt Doctur

    350 Mag Bravo 3 with poor power steering assist

    That unit can be dis-assembled and cleaned internally
  4. Bt Doctur

    Leaking gear lube Mercruiser alpha one gen 2

    most likely the seal under the water pump plate
  5. Bt Doctur

    Mercruiser 350 carb

    new 2 barrel on ebay, 135 work just fine
  6. Bt Doctur

    1992 reinell 196brxl shift cable replacement

    you remove the control box first
  7. Bt Doctur

    Can I lubricate the cutlass bearing with something so I quickly test forward and reverse on the trailer

    plain ordinary water with a hose
  8. Bt Doctur

    Starter issue

    keep us posted
  9. Bt Doctur

    Starter issue

    Is the outdrive seized instead? Remove the V cover and look, it you find loose spring and collars you have a dropped valve and need to pull the head for any repairs
  10. Bt Doctur

    outdrive stuck

    the inside of the bellow looks funky. bearings dont seize unless water was in there. Just beat it off with a hammer
  11. Bt Doctur

    outdrive stuck

    you need multiple lengths of 2 x 4 3,4,5,6 place a block of wood, raise drive untill it no, longer moves, go down all the way, place the next larger block,raise drive untill movement stops, lower drive place the next larger block and do it again. by the time you get to the 5 inch one it...
  12. Bt Doctur

    93 mercruiser 4.3 alpha one gen 2 fuel problem (I think)

    a edelbrock 1409 or a carter AFB ,it is a marine one. seeing fuel in the bottom of the carb or intake may mean a float has been compromised and is flooding the motor Same thing happened to mine
  13. Bt Doctur

    outdrive stuck

    might need a few different sizes , 2.3.4.5 lower the drive ,place a piece of wood that fits between the top of the drive and the transom housing, raise drive, lower drive add a bigger block, etc.
  14. Bt Doctur

    Alpha One Gen 2 Drive Shaft

    why would you need to replace that shaft anyway?
  15. Bt Doctur

    going into reverse engine died,

    if it worked correctly before you replaced the lower then review your work,
  16. Bt Doctur

    Water in Oil

    all on the stbd side can indicate a cracked manifold and/or riser
  17. Bt Doctur

    3.0 shift spring guide

    will work even better without it it usually causes the inner plastic tube to wear prematurely causing stiff shifting from the core binding.
  18. Bt Doctur

    Switching from trailering to storing in a saltwater slip... what is a "must do" to protect bravo3?

    making sure the factory bonding is intact , monitoring your zinks for wear, adding additional bonding wires to the cylinders, making sure the steeering arm bond is connected to the inner transom and the transom bond is connected to the engine. Additionall make sure you do not have an electrical...
  19. Bt Doctur

    Bravo 3 Torque Spec for Shaft Bearing Retainer

    https://us.v-cdn.net/5020499/uploads/editor/ug/2f85xzry2r5m.pdf
  20. Bt Doctur

    alpha one shift shaft alignment issue

    in the pics are both lower units in full fwd gear? Remove the brass shoe, turn the shaft fully clockwise and then set it back on. if not at 12:00 or if past 12"00 then the "C" selector may be damaged or the shift spool is badly worn showing the shift arm going past the 12:00 position
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