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  1. Dukedog

    Trying to find out what engine - Need help

    second diget is letter on all of tha V6 mercs... started with A many years ago.... tha originals, 1976 till 'bout '79/'80 there 'bouts had 7 numbers.. then they changed tha first number to a letter.. then they added tha 0 in front of tha letter.. tha letters A, B, C ended with tha block change...
  2. Dukedog

    Trying to find out what engine - Need help

    its a '95 200 efi.. tha number is 0G230926.... https://www.crowleymarine.com/mercury/oem-parts
  3. Dukedog

    1989 Mercury 175 hp Black Max symptoms of Hydraulic like issues on starting at times

    first thing would be ta see if its still had tha idle stablizer on it.. if it does you need ta get rid of it....
  4. Dukedog

    97 Merc 200 carb, slow to plane out and no top end

    covers several motors so its a big file..............
  5. Dukedog

    Spark plug location on coils

    1,2,3... top ta bottom.. same as cylinders.
  6. Dukedog

    97 Merc 200 carb, slow to plane out and no top end

    send me an email address and i'll send ya an oem manual in pdf.. will tell how ta do 'bout anything with your motor....
  7. Dukedog

    1985 Mariner 150 Magnum control box

    yes.......
  8. Dukedog

    97 Merc 200 carb, slow to plane out and no top end

    check stator....
  9. Dukedog

    Mercury Blackmax power trim pump

    hard ta say from a "keyboard"???.. usually they work or they don't!.. ya might clean it up (wiring and connections, 'specially grounds) and see what it does???................
  10. Dukedog

    Mercury Blackmax power trim pump

    that one doesn't have 'em.. some will and some won't be included.. depends on tha seller.. they all will need to go thru solenoids..
  11. Dukedog

    Mercury Blackmax power trim pump

    Ebay.. justa 'bout any mercuriser pump with tank will work if ya have room... doesn't hafta be same as what ya got.. ya might need ta get a hose shop ta match tha fittings but tha pumps are for tha most part all tha same....... below is just an example.. some will have solenoids and all...
  12. Dukedog

    Inconsistent performance 84' blackmax 150

    this by itself can cause a multitude of inconsistent problems........
  13. Dukedog

    Inconsistent performance 84' blackmax 150

    tha only fuel filter on it will be a screen on tha fuel pump (under tha single screw on tha pump) unless one has been added inline somewhere.. one thing ta check is tha idle stabilizer.. get rid of it completely if its still being used.. it can and will cause timing problems at any rpm if it...
  14. Dukedog

    Manual release valve

    part # 99660A1.. unless ya know thats tha problem its probably deeper than justa release valve... jmo.
  15. Dukedog

    Mercury 175 HP V-6, 2.5 liter, Serial # 0G042584

    can you put up a picture of what you have on yours?... as long as tha three pieces are a matched set, (carb roller, cam and linkage) go together as shown it should work no mater what hp it is...
  16. Dukedog

    Mercury 175 HP V-6, 2.5 liter, Serial # 0G042584

    its gotta be a "glitch" of some kind.. MercNet shows as a 175 also..
  17. Dukedog

    Mercury 175 HP V-6, 2.5 liter, Serial # 0G042584

    send me an email addy and i'll send ya an pdf oem manual tha will have all of what ya lookin' for in it.... in tha mean time here's all ya parts breakdown for you motor... this is for your serial number which shows its a 175??? its strange 'cause it comes up as a 175 but tha parts list comes up...
  18. Dukedog

    cooling system 1999 mercury 150hp 2 stroke

    could be? doubt it.. "unhooked the hose coming from the impellere"???.. pull tha hose at tha top of tha block that goes down ta tha poppet.... no water at tha top of block then ya probably got something wrong in tha downhousin'.. ie: pump, guide tube and/or a grommet get a water pressure gauge...
  19. Dukedog

    2000 merc 200 EFI no start/no fuel pump

    thats good... run it till it quits again and keep some black and purple wire handy.... or jus black maybe since tha red is constant...but tha only problem with that is tha red is constant power no mater if tha key is on or off.............
  20. Dukedog

    2000 merc 200 EFI no start/no fuel pump

    JAN: your serial number is "zero" 0t143331... not an O... it won't show up anywhere with an "O"......
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