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  1. Bt Doctur

    Cooked my impeller

    and the later one can replace the early one
  2. Bt Doctur

    Two fuel pumps in series??

    Or you could have a screen INSIDE the pickup tube. You can get a fitting for the carb to accept a barbed fitting,So get the elec pump .put some alligator clips on it some barbed fittings and some hose
  3. Bt Doctur

    Broval 1 outdrive won’t go down, no noise from trim pump

    Jump the 2 large lugs on the solenoid, green for down, blue for up . Motor should run in both directions. Then take a jumper from the + battery and touch the small green and blue wires in the solenoid, motor should run in both directions, Solenoids and motor are good.
  4. Bt Doctur

    Broken belt tensioner

    can be either a GM or Ford item
  5. Bt Doctur

    2008 Mercruiser 5.0 tks won't go into drive or reverse

    the control box is where the cables enter, they control throttle and shift. If the shift assist,(black spring loaded gizmo) does not move ,the control box needs to be removed and examined."
  6. Bt Doctur

    Thermostat senders vs sensor (pics attached)

    there are 3 systems tied together for alarm. no engine oil pressure, high engine temp, low/no outdrive oil
  7. Bt Doctur

    Question

    If you use "Power-Tune" from Mercury is pushes in by hand
  8. Bt Doctur

    Shifting very difficult

  9. Bt Doctur

    Sterndrive

    From the inner race to the housing ,just under 8 1/2 inches
  10. Bt Doctur

    high voltage to just one battery but not the other (from alternator)

    not thru a common ground point, a strap from neg to neg and thats where you connect the neg from the motor to the neg of the battery terminal
  11. Bt Doctur

    How to do new distributor timing on Mercruiser 7.4 Gen V?

    install the dist cap to locate where #1 is on the cap and set rotor to that position slight CCW of the exact position. rotor will turn CW as it drops in to the oil pump with rotor facing #1 pin in the dist cap
  12. Bt Doctur

    How to do new distributor timing on Mercruiser 7.4 Gen V?

    Do you have the flat cap and is it computer controlled? If yes ,you install the dist with the rotor in a certain position with number 1 at TDC compression and the timing mark at 0 on the balancer and the computer does the timing
  13. Bt Doctur

    Sterndrive

    If the alignment iis correct, the drive will easily slip on . That said ,review your work. I can have a measurement for you tomorrow from face of gimbal to edge of housing.
  14. Bt Doctur

    high voltage to just one battery but not the other (from alternator)

    All battery neg`s should be connected together,Pos should be #1 and #2 on the battery switch. The charging system is showing a fault because its the engine is not connected to the battery neg.
  15. Bt Doctur

    alpha 1 gen 2 lower unit repaint

    Black Appliance epoxy
  16. Bt Doctur

    Water leak to the bilge from transom please help

    could be: bottom of exaust Y pipe hyd manifold gasket corroded hole
  17. Bt Doctur

    Replacing Starter Motor on 1989 Four Winns 180 Horizon with 5.0 OMC Cobra Ford 302 Engine

    May have to remove the exaust manifold for better access
  18. Bt Doctur

    Leaking from...weepholes???

    If its oil you have a leak and the res bottle would be showing low. Your drive is a alpha gen ii type
  19. Bt Doctur

    1992 5.0 stalling

    But it fires right back up with starting fluid Not the best to use but that is showing lack of fuel. Test with a remote tank first. If its now ok you have a fuel delivery issue. the anti-syphon may be causing this or you have a screen INSIDE the fuel pickup tube. Unscrew the pickup tube...
  20. Bt Doctur

    Shifting very difficult

    If its hard in and out of gear check for the shift mechanism damage. If only difficult coming out of gear in the water then check the shift interupter for correct operation
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