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  1. K

    Mercarb idle speed screw and adjustment

    all right, I’ve been at boat and did adjustments. base timing mode set, idle rpm set to 580 rpms@ idle forward . And now, when turning mixture screw clockwise, leaning 3/4turns and the engine begin to drops. That’s correct but when turning CCW there is almost NO reaction the engine doesn’t drop...
  2. K

    Missing timing tab? Merc 4.3 2005

    Thank you guys, need to buy adjustable light
  3. K

    Missing timing tab? Merc 4.3 2005

    On advance timing light i set 10* and while pointing all the marks should be aligned?
  4. K

    Missing timing tab? Merc 4.3 2005

    Ok that might be difficult because there is a lack of space... anyway, in case I do not have this sticker on balancer, only 0 gap. DO I need adjustable ignition timing lamp?? According to the Manual I should have this tab, why its missing ? How Do I know if its set correctly?
  5. K

    Missing timing tab? Merc 4.3 2005

    Can anyone help localize the timing tab I need to check the timing... thanks
  6. K

    Mercarb idle speed screw and adjustment

    Ok I’ve go timing lamp but I cannot localize timing tab/reference... it’s 2005 4.3 Tks Forgive my ignorance...0
  7. K

    OMC Cobra tools / dimensions

    im not from US
  8. K

    OMC Cobra tools / dimensions

    Hello folks, Im looking for dimensions/drawings for OMC Cobra tools any help appreciated
  9. K

    Mercarb idle speed screw and adjustment

    The engine works fine, no issues and it was checked 2 years back...
  10. K

    Mercarb idle speed screw and adjustment

    I think I should put the engine into the Base Timing Mode also and I dont have timing lamp but ive checked timing 2 years ago and it was just fine. Can I ommit this step and do the mixture adjustment ?
  11. K

    Mercarb idle speed screw and adjustment

    Achris, I cannot find your post where You wrote how to do mixture adjustment step by step in really plain language....Can You provide with help? Im going to the boat for final adjustments after rebuild
  12. K

    Easy to move the drive one side by hand from the outside

    I read about That, front seal, oil pan? Im also freak about this.. :))
  13. K

    Easy to move the drive one side by hand from the outside

    I mean the play, slack from left to right or up-down when shaking the drive
  14. K

    Easy to move the drive one side by hand from the outside

    Thank You guys as always, and how side to side is acceptable?
  15. K

    Easy to move the drive one side by hand from the outside

    Its Alpha One Gen 2, Boat on a trailer, Ive noticed that I can pull the drive easily to the left by hand but to the right it doesnt move, is that correct? steering wheel works just fine
  16. K

    Mercruiser 4.3 added 4qts Still below ADD mark

    Ken do you have any update on that ?? Take care
  17. K

    Cannot install the drive OMC Cobra

    Yes I aligned it, the ujoints dissapeared in the belhousing and it stops
  18. K

    Cannot install the drive OMC Cobra

    After adjustments it slides all the way
  19. K

    Cannot install the drive OMC Cobra

    My friend after replacing the gimball bearing cannot install the drive again, lower side of the drive slides fine but the upper side slides in and got stuck about last 1 inch... We did alignment and it slides in and out with little resistance/pressure and rotates by 2 finger so i assume the...
  20. K

    Throttle cable tension Merc 4.3

    I cant edit my post, found info about cable preload.. but how much preload is fine?...
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