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  1. Bt Doctur

    MC1 Gimbal with Alpha Gen 1

    all you need to do is change to a "square-square" pin and steering arm I have one if interested, measure your OD in the seal area to confirm and post it
  2. Bt Doctur

    Replacing gear lube hose between transom and bell housing

    /connect a razor knife to something to get in there and slit the hose on the transom side. Be very careful not to break the plastic fitting and make the new hose 2 inches longer
  3. Bt Doctur

    Volvo 300-B (5.7L) mystery hose

    It looks like ti goes into the water jacket on the intake so if your raw water cooled it circs raw water to cool the pumps or A/F thru the hoses to the pumps
  4. Bt Doctur

    Manual #17 Question on Versions

    manual 17 covers sections 1 thru 9
  5. Bt Doctur

    Engine Harness Mounting and Routing 5.7L

    The Red wire and the one with the plastic block get connected to the main battery post on the starter. The block is a fuse link protecting the wiring, Red is main system power, yellow/ W red stripe is for the solenoid
  6. Bt Doctur

    broke driveshaft

    To actually shear a input shaft take a lot of torque so dont be surprised if it comes out looking like this prop shaft click to enlarge
  7. Bt Doctur

    prop wont trim up

    jump the solenoid on the trim pump ,or take a jumper from the + battery and touch the Blue motor wire
  8. Bt Doctur

    1989 3.7L 224/165H

    click to enlarge
  9. Bt Doctur

    1989 3.7L 224/165H

    AF overflow could be from a leaking haed gasket, was motor ever overheated? Points ign systems require a ballast resistor or resistance wire On the+ side of a coil you have 2 wires. One is the ign "on" wire and the other is from the solenoid to supply battery voltage ONLY during cranking .
  10. Bt Doctur

    throttle cable barrel help.

    After 7 years think he got it fixed. Post a wider pic hard to tell what you have there, shift cable at the exaust manifold or on the top of the valve cover or at the control box
  11. Bt Doctur

    Alpha one Gen 2 Impeller Direction

    it`s reversed,holding the housing in your right hand you install and twist CCW pushing the impeller in with your left hand
  12. Bt Doctur

    Mercruiser 6.2L MPI overheating

    are the inlet and outlet hoses correct? Could you be sucking air?
  13. Bt Doctur

    Single point drain tech tip

    We all know it looked good in design but sucked in application leading to cracked block or manifolds. Unless you collect and measure the water leaving the drain and make sure it adds up to atleast 4 gallons something did not drain. The most likely culprit is the block drains being plugged up...
  14. Bt Doctur

    Mercruiser 6.2L MPI overheating

    Might be Bravoitis, backflowing thru a Bravo you should have no resistance pushing water out the drives inlet holes
  15. Bt Doctur

    1995 OMC 5.0L Electrical mishap

    could also spray the + battery post with red paint
  16. Bt Doctur

    1995 OMC 5.0L Electrical mishap

    If you have electronic ign system, it could have blown Do you have 12v at the + side of the coil? Do you have spark?
  17. Bt Doctur

    Understanding how engine died - water on inlet and exhaust sides

    that might be true but there is way too much rust in the intake runners , that could be a leaking intake manifold . The valley does not look like it has any rust
  18. Bt Doctur

    Removing impeller

    should just pull off
  19. Bt Doctur

    Throttle adjustment

    verify idle with throttle cable disconnected
  20. Bt Doctur

    electric outboard, 350 Hp

    https://hyperelectricmarine.com/ Something to see
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