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  1. Bt Doctur

    Does my engine work or my upper is broken

    Yes, there is a problem with the upper section. Remove the 4 bolts in the top cap and look inside
  2. Bt Doctur

    Water inside Mercruiser gimbal housing

    As Don once said, Never time to do it right, but always time to do it again. I would add "also spending more money to make it right the first time"
  3. Bt Doctur

    Water inside Mercruiser gimbal housing

    I dont see the large rubber ring that is usually glued in first and the gimbal bearing needs to be replaced
  4. Bt Doctur

    Mercruiser Alpha 1 Leaking out of “weep holes”?

    see 35 and 18
  5. Bt Doctur

    Throttle Control Removal

    the black panel just slides apart
  6. Bt Doctur

    Hard steering

    hinge pins have nothing to do with steering. If you unhooked the steering from the steering arm and the cable was now free, the problem is either: a binding cable a binding hyd ram or rusted U joints
  7. Bt Doctur

    Mounting twin outboards to inflatable

    you must have a serious death with to operate a small inflatable "off shore" Just where do you mount a vhf radio and ant?
  8. Bt Doctur

    power to bildge pump

    For everyone else, you need 2 things to make a motor run or lights to light. The +12 volts side and the negative ground side
  9. Bt Doctur

    EXHAUST

    dry joint gaskets are kinds of expensive
  10. Bt Doctur

    Outdrive side to side slop

    impact should not cause it,failure to service the 2 pinch bolts seasonally will cause looseness and corrosion dosent help either
  11. Bt Doctur

    90 amp starter fuse

    that fuse link protects the alt wiring in case of a failure, The main RED power wire is connected to it also for a reason only a mercruiser engineer can answer. Your main power is protected by the 50 amp CB. When I have the replace the 90A block i install a 90a maxi-fuse instead. Its a lot...
  12. Bt Doctur

    Alpha 1 gen 2 lower unit (gear housing) drive shaft removal

    you could try a open end wrench thats been thinned down a bit
  13. Bt Doctur

    Alpha 1 Gen 1 Mercruiser power steering

    And i have a cylinder if needed also
  14. Bt Doctur

    alpha one gen 2 exhaust bellows

    No, there available from mercruiser
  15. Bt Doctur

    PLEASE HELP NEW BOAT OWNER CRACK

    Down on the bottom of the case is where the shifting mech is and with that dent I doubt it will be any good. You need another complete drive.
  16. Bt Doctur

    PLEASE HELP NEW BOAT OWNER CRACK

    I agree with bondo, impact damage.but it could have been worse.
  17. Bt Doctur

    Mercruiser 3.0 = Chevy 181 CID = Small Block Chevy Valve Train? 1:65 Rockers?

    hundreds of eons ago we used gm 6 cylinder rockers arms to give a slight boost to the v8`s ,acted like you increased cam performance. 1.50 to 1.60 ratio. opened the valves a bit more
  18. Bt Doctur

    Advice and suggestions on lifting dressed 260 engine

    install the correct lifting rings on the intake manifold
  19. Bt Doctur

    Cracked exhaust manifold 305 engine

    water will always be flowing thru manifolds no matter if the T stat is open or closed. As posted start with the impeller in the drive
  20. Bt Doctur

    Merc 140 fuel pump install, no ros?

    THAT is the fuel line inlet
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