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  1. Bt Doctur

    350 MAG winterizing - which method is correct?

    push the tab inward and twist, then probe with a nail to insure it drains
  2. Bt Doctur

    Mercontrol dual lever controls diagrams or video

    MerControls manual(1).pdf
  3. Bt Doctur

    Coupler pin lock & tow hitch receiver pin lock

  4. Bt Doctur

    93 Maxum 1800SR - Gear Oil Reservoir Hose

    Looks like you can add it, the hex plug to the left of the water inlet hose
  5. Bt Doctur

    Engine cooling water in tube bigger than gimbal housng tube

    thicker than heater hose
  6. Bt Doctur

    Engine cooling water in tube bigger than gimbal housng tube

    still crawling thru all my links to find it .Its straight walled that slips inside the cooling hose
  7. Bt Doctur

    Engine cooling water in tube bigger than gimbal housng tube

    Have to disagree, that bushing is what seals the water tube not the one that goes inside the hose over the tube. The hose one uses is straight no taper and that item is the trim cyl bushing
  8. Bt Doctur

    Mercruiser 5.0 crankshaft front oil seal replacement

    just the room to remove the seal and drive the new one in
  9. Bt Doctur

    Metal coming out from around gimbal bearing

    bearing installed improperly will do that
  10. Bt Doctur

    Still having shift issues and need / like some input

    worn shift spool? with the drive removed is the shift shoe exactly at 12:00
  11. Bt Doctur

    Merc 4.3 v6 distributor cap and cilinder connections

    If no backyard mech has hacked it up follow the diag in post 7,. If someone has screwed with the dist, remove number 1 plug and the dist cap. crank motor listening for a rush of air. Your coming up on number 1 compression. Quickly tap the starter to bring the timing mark to zero. Where the...
  12. Bt Doctur

    MERCURY MERCRUISER MARINE 8.1L 496 Injector missing Pintel cap

    Next time remove the wire harness first , then the rail, then the injectors
  13. Bt Doctur

    Merc 4.3 v6 distributor cap and cilinder connections

    You can reverse 2 plug wires and it wont even get on plane, just follow the diagram in post 7
  14. Bt Doctur

    Shift Assist Question

    You dont really need it, it tends to wear out the inner casing of the control cable. A good working control box and cables plus a good lower cable and no corrosion in the shift slide is all you need
  15. Bt Doctur

    5.0 Quick drain Winterization

  16. Bt Doctur

    5.0 Quick drain Winterization

    What you MUST DO FIRST is remove the block drain quick connects and make sure the block does drain, rust and sediment clog the drains and results in a cracked block
  17. Bt Doctur

    WOT RPM too high. Where is the slip?

    What outdrive oil are you using?
  18. Bt Doctur

    Waterproof Thread locker

    Red Loc-Tite
  19. Bt Doctur

    Mercruiser pre alpha trim pump.

    There is nothing I found in SM1 for the pumps internals. I have one of those units, pm me if interested
  20. Bt Doctur

    Mercruiser Trim leaking off

    Most likely needs the O rings in the rams replaced
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