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  1. Dukedog

    1998 Mariner 200HP 2 Stroke Starting and Idling Issues

    jus somethin' ta check it out.. a leaky (inside) mech pump won't bother a cold motor start and run.. will run jus fine off idle, wot.. starting and idle different story with a warm motor...
  2. Dukedog

    1998 Mariner 200HP 2 Stroke Starting and Idling Issues

    efi or carb motor?.. i'd do a mechanical fuel pump kit first.. easy and cheap ta do...
  3. Dukedog

    Help identifying a mercury black max

    wasn't payin' attention and didn't see that was tha date on tha starter but its probably right.. in tha picture below it shows where therewill be an actual "build date" stamped on tha block itself.. it may be really hard ta see but its there.. its on tha port side block half (back half of tha...
  4. Dukedog

    Mariner magnum 3 150HP....temp sensor

    this is install of tha "water temp" sensor but on wrong side.. needs ta be same place but on "port" side...... pressure gauge tube will go in tha hose that starts on top of block and goes down to tha poppet cover on starboard side.. you will need to use a "T" fitting at tha top of that hose...
  5. Dukedog

    jet size in WH 30? idle and main?

    resources have dried completely up on this one... its one of tha very few V6 merc carbs i have no information on other than it came on tha 175... really need "factory" jettin' for it... reason for concern is that there is one 175 WH series out there that uses a .070 idle (not a mis-print) but...
  6. Dukedog

    1997 Mercury 150a

    there is something really outta kilter with that motor... that chargin' system went away in '89 'cept for some 135's.. WH series carbs went away in '90.. tha heads, from what I can see, look ta be earlier pre lost foam ('88) 2.0, 2.4 style.. may even be first generation motor?.. can't really...
  7. Dukedog

    92 Mariner 150 voltage regulator and more question

    usually a build date stamped here, on tha block, kinda behind tha bend in tha advance arm... might be very "faint" like these, but will be there serial number here usually, but that term is us used "loosely".... these need ta be a "sticky" for tha V6 crowd....
  8. Dukedog

    "evinrude20" (screen name)

    evinrude20........call me. cant type much now. plus terrible site issues with pm's....... anytime........Edit: Sorry Duke, but you know we can't have personal information on open forums. Keep trying the PM's, they should be working. I have been using the PM system ever since the new upgrade with...
  9. Dukedog

    picture on threads. May or maynot be there?

    No Title Understand 'bout tha upgrade deal. Just makin' sure your aware of it. No big deal I'm sure you'll get it all goin' soon. Usually get on here daily. TEST!
  10. Dukedog

    picture on threads. May or maynot be there?

    test......
  11. Dukedog

    picture on threads. May or maynot be there?

    Anyone else having problems with these. Sometime they show and sometime they go away or won't show at all? All my computer settings are still tha same. Haven't changed anything. Only happening on this site........Even ones that I put up were fine one day then nothing but tha "X" tha next day...
  12. Dukedog

    Jus' for tha V6 carburator number ?'s (what went where)

    Just happen ta run across this that I had stashed. Think its pretty close. Got all tha jettin' for 'em SOMEWHERE! Put it up when I find it :noidea: 150 C239553 - Up WMH-1, 2, 3B, 5, 7, 8, 8A, 11A, 12, 12B, 13, 13B, 14A, 15, 16, 18A, 21, 22, 23, 24, 25, 28, 90, 31, 32, 33, 34 150 1978-1990...
  13. Dukedog

    1996 mercury 225 offshore

    Re: 1996 mercury 225 offshore Here is one way ta tell what it is. On tha down housing at tha "lower" motor mounts. They have a plastic cover being held with two screws. Measure from tha bottom of tha plastic cover to tha cavitation plate. Don't remember tha exact measurements but a 20" they...
  14. Dukedog

    84 Black Max 150 runs hot at full throttle

    Re: 84 Black Max 150 runs hot at full throttle Tex, here's ya dia. of tha coolin' system. Tha hose from tha top to tha poppet was put there ta relieve air pockets in tha block/divider plate when tha water cooled reg. came out.............Besides tha '84 shouldn't have that hose anyway.
  15. Dukedog

    1983 Mercury Formula 2.4 Litre EFI High Performance V-6

    Re: 1983 Mercury Formula 2.4 Litre EFI High Performance V-6 Not quite a "Ranger"................
  16. Dukedog

    1.5 mm ring 2.5 pistons

    Looking for 15 over OEM, 2.5, 1.5mm ring pistons. Do any of you guys know where or who sells them, if anyone?...................
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