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  1. Dukedog

    Did I make a bad mistake?

    before ya start with buyin' parts.. first thing before ya start ta move tha pistons, squirt a tad bit of pre-mix in tha cylinders and in tha carburetors ta free up tha rings maybe... use a remote start button.. do not use ign key ta turn it over unless ya pull tha kill lanyard.. does it turn...
  2. Dukedog

    mercury 175xri warning module

    with module and sensors all made up with power (purple) and alarm (tan/blue) made up on tha small term block its like its all still in "function" mode but may/may not be causin' a false narrative for what ever reason.. but not to worry 'bout tha over temp alarm.. oiler stuff and ecu/acu have...
  3. Dukedog

    mercury 175xri warning module

    tha oiler stuff has no connection to tha over heat alarm other than sharing tha same buzzer.. tha ecu/acu has no connection to tha oil injection stuff either... you are doin' somethin' i've never tried.. i have not and don't know of anyone that went to pre-mix and left power (purple) and signal...
  4. Dukedog

    mercury 175xri warning module

    you say tha oiler is not being used but module still has power? are all sensors still in place and still made up to tha module?.. do you still get tha "self test" beeps when key switch is rotated? oiler stuff and acu/ecu aren't connected in any way.........
  5. Dukedog

    Lower unit

    he should have tha bigger case.. small case only came on XR4 and early XR6..
  6. Dukedog

    Merc's External 2 Stroke Oil Tank.-

    Faz... plain 'ole (switch box maybe) efi motor.. no nothing' but a buzzer.
  7. Dukedog

    Merc's External 2 Stroke Oil Tank.-

    thats why i was askin'............. oiler anything has nothin' ta do with tha runnin' part of it.. no guardian (limp) mode.. ya got something else goin' on.............
  8. Dukedog

    Merc's External 2 Stroke Oil Tank.-

    what year?.. regular 2 stroke or opti?
  9. Dukedog

    No voltage regulator on older Mercury. Can I add one?

    don't know 'bout you but i've run tha 9's and 16's without a reg. from early production 150 2.0s ta later stem winder 280/300+ 2.5's without seein' 16+ ona gauge (usually 'bout 14/14.5 at most).. or boilin' a battery?.. but thats jus my experience........................
  10. Dukedog

    No voltage regulator on older Mercury. Can I add one?

    jus my way a thinkin'... if ya have a "factory" motor that does not come with a regulator and its puttin' out 16+ volts i'd say ya have a problem that a reg. may/may not fix... my understanding that with a "non" regulator motor tha battery serves as tha regulator............. i'd be lookin' at...
  11. Dukedog

    Back to the same problem

    sounds like it may be what i'm referrin' to if you used a dial indicator on each cylinder ta establish TDC on each for a starting point for timing on that cylinder.. over tha years i've found out on tha V6 that idle timin' numbers recommended in manuals and such worked fairly well for a start...
  12. Dukedog

    Back to the same problem

    so tha flywheel has degree markings ALL tha way around it??? if so are you doing tha timing thing on tha cylinder that reads highest?
  13. Dukedog

    Back to the same problem

    tha reason for disregarding tha "numbers" is this.. you are setting tha timing on ONE of six holes.. unless tha flywheel is indexed you have no way of knowing what it may or may not be on tha other five holes.. any one (or all five) of them may/may not be different from tha one ya usin' ta set...
  14. Dukedog

    Back to the same problem

    idle speed and/or rpm is controlled by tha idle timing ONLY (10/32 screw on tha timin' arm) no other screw should be turned ta adjust idle period... tha carbs have an idle circuit that can't be adjusted without changing tha jets.. tha numbers for idle timin' really have no bearing on what ya may...
  15. Dukedog

    1998 Merc 150 Stiff Steering

    you need ta check tha cables AFTER ya pull 'em outta tha tubes on tha motor before ya go ta all tha trouble of cleanin' something that may/may not be tha problem.. there is a shop built (coonass engineered) tool that works really well with completely cleanin' and relube (with air pressure) tha...
  16. Dukedog

    95 efi 200

    pdf sent...........
  17. Dukedog

    95 efi 200

    ya mighta got lucky.. send me an email addy.. will send ya an oem in pdf....
  18. Dukedog

    95 efi 200

    would start with fuel delivery.. may be mechanical pump tryin' ta go south... 'lectrical usually works or doesn't... do ya have an OEM manual?
  19. Dukedog

    Identifying old 150

    that be it... looks like ya still got all original except tha cowl.. glad for ya.. enjoy it.. they are probably tha most bullet proof V6 motor merc ever built.
  20. Dukedog

    Identifying old 150

    tha "silver disk" mentioned is actually a welsh plug on top of tha motor, right behind tha flywheel....
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