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  1. Dukedog

    1993 200 Xri 0D222728 Lower Unit Compatibility

    any and all of tha 2.0, 2.4, 2.5 from tha very beginning (1976) to present will all interchange.. most 2.0's gad 2 ta 1's where most 2.4/2.5's were 1.87 ta 1 (yours)... buy used and its a crapshoot.... XRI, first badging for fuel injection.. EFI same, same.... jus later year badging... all XR4...
  2. Dukedog

    1989 Mercury 2.4 Black Max 200 Service Manual

    can you see a WH number stamped on tha carb flange? tha WH is cast in and tha following number will be a hand stamp.. should be on tha flange on top of tha carb.. thats what ya need ta determine what size jets are supposed ta be in it....
  3. Dukedog

    Water Temperature Sending Unit

    thats 'bout tha only way ya gonna get actual water temp... thats also tha easiest place ta do it.........
  4. Dukedog

    Water Temperature Sending Unit

    JAN.. in case your warnin' buzzer/horn is remotely mounted under tha dash and not in tha shifter control box it could possibly have a tan wire goin' ta it.. should be a tan/black but not always.. some seem ta have escaped with a plain ole tan to 'em.. leave it be.. should be a tan thats not...
  5. Dukedog

    Water Temperature Sending Unit

    I understand for sure... got a lotta dead brain cells in this 'ole noggin' myself... temp gauges (tha ones that read metal ta metal) are tha worlds worst as for being anywhere close ta accurate so there's that... a merc gauge would get ya as close as possible but even then ya really need a temp...
  6. Dukedog

    Mercury 150 2 cycle low oil alarm sounding

    there is no sensor in tha main tank.. jus tha one on tha motor....
  7. Dukedog

    Water Temperature Sending Unit

    shouldn't be "another gray wire".. tha temp gauge wire will be tan...
  8. Dukedog

    2002 200hp efi saltwater water in cyl #6

    it is but that one's just a little different than yours!!!.. yeah, won't show up with an O.... here ya go... exhaust manifold and exhaust plate window, items 1, 2 and 3.... https://www.crowleymarine.com/mercury/oem-parts/outboard/2002/1200413zd?save-model-to-garage=true
  9. Dukedog

    Water Temperature Sending Unit

    if ya just want a merc gauge sensor you should already have one on tha port head.. there is a three wire sensor on tha port head jus under tha top plug that should have a tan wire that goes no where or plugs into tha wiring harness on tha "boat" side on tha motor.. it only reads metal to metal...
  10. Dukedog

    Water Temperature Sending Unit

    thats just a metal ta metal sensor.. he's askin' 'bout an actual water temp sensor tha way i read it?
  11. Dukedog

    Water Temperature Sending Unit

    for water temp no.. ya gotta drill it yourself.... here's one place. jus make sure it clears tha t-stat.
  12. Dukedog

    2002 200hp efi saltwater water in cyl #6

    first number is a 0 (zero) not an O...
  13. Dukedog

    Mercury 150 2 cycle low oil alarm sounding

    2 strokes are gonna "smoke"... first, what alarm?.. continuous beeeeeeeeeeeeeep or oscillating beep, beep, beep etc.?.. instant "on" when key is turned ta on position?.. motor runnin' or not to get alarm?.. if not do you get tha three "self check" beeps when key is turned on before it goes to...
  14. Dukedog

    1998 mercury 200hp carbed no power under load

    i would say stator also.. send me an email addy and i'll send ya real manual in pdf..... seloc manuals suck........ jmo
  15. Dukedog

    8-pin cable plug harness

    lotsa options here..... but that harness is not your running problem.. if it starts its gonna run at ANY rpm, even without tha harness plugged in.. https://www.ebay.com/sch/i.html?_from=R40&_trksid=p2499334.m570.l1311&_nkw=8+pin+mercury+harness&_sacat=26443
  16. Dukedog

    1986 vs 1999

    being jet would suck, no pun intended... would perform more like a 135/150 prop motor if ya lucky... world a difference in all parts upgrades... still BASIC gas/air/ fire motor but jus lots better.. probably one of tha most dependable mercs ever built.. me personally, i'm a lite weight hull, 2...
  17. Dukedog

    Mercury 150hp External to Internal Hydraulic Assy.

    yeah with those parts.... plus 3 ram tilt/trim assembly "driveshaft" (down housing and /or can) housing will work on either clamp/trim assy.
  18. Dukedog

    Mercury 1998 150 V6 efi 2 stroke issue

    low fuel pressure.. should be at least 36 ta 39 lbs. and "steady" at any rpm.. idle and above... could be pump, regulator, filters, and/or ecu?.. probably not tha 3 cyl. "no fire" problem.. thats probably electrical....
  19. Dukedog

    Fuse blows between CDI pack , replace fuse but now engine bogs and slowly picks up speed

    that fuse has nothing to do with tha way it runs... you really need an oem manual for it.. way to many reasons as to why its doin' what its doin.. need ta be able ta actually see and hear whatcha trying ta describe.... sorry, jmo. straight from Merc. 1986 Outboard 2.0 Mariner Magnum 150MG [ELPTO]
  20. Dukedog

    Fuse blows between CDI pack , replace fuse but now engine bogs and slowly picks up speed

    what motor ya workin' with?.. year, HP, serial number if ya have it??? if ya don't know are have any of that put up pictures of it (powerhead).........
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