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  1. Dukedog

    Swapping stators from 1991 150 over to a 1987, 200

    unless you "index" tha flywheel so to check each cylinder i think you should run it at around 22* crankin'.. reason is you don't know what each cylinder is without doin' it.. its possible for any other cylinder other than #1 to be a coupla degrees more... you will never notice tha difference...
  2. Dukedog

    86-87 Mariner 150 questions

    if you poppet has a two bolt cover tha its gonna be part #65663A2 if it has a four bolt cover its ganna be part #14462 turbo explains alot!.. not one of tha favorites.. pressure should be 3 ta 7 at idle and 12 ta 18 at wfo..... when ya changed tha pump did you replace it all or jus tha...
  3. Dukedog

    86-87 Mariner 150 questions

    thats a lotta prop for a little 2 liter!!!.. what 4 blade was it?.. do you have a water pressure gauge?
  4. Dukedog

    Timing, Ground plug boots

    yep....
  5. Dukedog

    Timing, Ground plug boots

    yes and yes... big clamp anywhere on tha block or at tha battery ground at tha starter....
  6. Dukedog

    Swapping stators from 1991 150 over to a 1987, 200

    JAN.. you will need to "modify" tha top cap a tad to mount tha bigger stator.. you will see what needs ta be done when to try ta mount it......
  7. Dukedog

    Can I use a 3 wire PTT motor to replace a 2 wire PTT motor and keep the relays?

    think your probably tha first i've heard of that wants to go "backwards" with that type system!!! never thought of that type conversion... jus curious if it will work too........ gl.
  8. Dukedog

    Tilt and Trim 150hp Mercury v6

    ya ask and answered your question in this first post.......... jus replace tha word o-ring with rebuild kits..... only cure for tha tnt system when they start "bleeding off"...
  9. Dukedog

    Need help identifying old Merc carb

    lotta those around.. pics would help....
  10. Dukedog

    Need help identifying old Merc carb

    probably a 135/150/175 2.0 motor.. possible 175 2.4.... do you have tha complete power head?.. if you do there is a "build date stamped on tha port side, at tha base of number 2 on tha block half.. may be hard ta see but its there... m/d/yr.... also may have a serial number stamped in tha welsh...
  11. Dukedog

    Tilt and Trim 150hp Mercury v6

    (y)
  12. Dukedog

    Need help identifying old Merc carb

    box square with what looks like plastic "organ" pipes on each side or is it rectangle with a few small round openings on each side?
  13. Dukedog

    Tilt and Trim 150hp Mercury v6

    if i'm readin' this right it indicates it has a leaky seal between tha motor and tha pump......
  14. Dukedog

    Need help identifying old Merc carb

    any WH series kit will work.... 'bout only difference is venturi size and jetting... do you have tha air box?.. it can help narrow down what motor they came from....
  15. Dukedog

    Need help identifying old Merc carb

    they usually have a "stamped" number following tha WH which would narrow it down.. if not, like you say, it may need ta be identified by tha jetting.. do you have just tha one carburetor?
  16. Dukedog

    CHARGING QUESTION

    if ya haven't found it yet it has a regulator (pt. # 815279 A2) on it.. would need ta test it out.....
  17. Dukedog

    Mariner, powerhead, identification

    this thread gives a little infomation into tha high performance side of merc in tha 80's and very early 90 models.... '91 everything changed (parts wise). https://www.boatmad.com/threads/mercury-2-4-mod-vp.24289/
  18. Dukedog

    Mariner, powerhead, identification

    not a bridge port cowling either.. justa a decal on tha front.. its a standard production cowl....
  19. Dukedog

    Mariner, powerhead, identification

    yeah, tha L, you mean 20" or 2 liter?.. replaced tha 2.5 xr6 power had with a plain jane 2.0...... cowls/decals don't mean much now days....
  20. Dukedog

    Engine wont Start

    sounds to me like its turnin' over plenty fast ta start if its makin' voltage and gettin' any inklin' of fuel.. still think he needs ta squirt a little fuel in it when its turnin' over ta see what happens...............
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