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  1. Dukedog

    Advice please

    year?.. efi/carb?.. i have several oem manuals on pdf i can send ya with an email address....
  2. Dukedog

    gear shift removal

    ya gotta disengage tha shifter first BEFORE ya pry tha button off... Easiest way to remove Quicksilver 3000 handle. SO EASY!!! - Bing video Quicksilver 3000 Throttle Removal & Installation Ranger Bass Boat - Bing video
  3. Dukedog

    Power Trim issue

    one thing.. do not "remove fill plug" in any position but all tha way UP (tilt rod fully extended)....... try runnin' it up and down several times after checkin/adding fluid before checkin' level again.............. sounds like it may have a little air show up (if ya lucky) when it makes...
  4. Dukedog

    1991 mercury o/b ignition switch box

    look at switch box, stator and trigger.. trigger probably least suspect.. what is tha stuff on face of # 2 (far right in picture)?
  5. Dukedog

    finding tdc for timing

    i'll try ta explain tha .462 deal.. when your at 0* top dead center there is still a little "play" back and forth.. when ya turn tha motor counter clockwise to tha .462 it eliminates all play in either direction and gives ya a hard number ta start with by setting tha pointer in tha right place...
  6. Dukedog

    finding tdc for timing

    with advance timin' "are" at full advance... supposed ta be "arm"..
  7. Dukedog

    finding tdc for timing

    trash tha module.. jus make sure you end up with a short white/black jumper between tha bias post on tha switch boxes... once you get tha pointer set to tha .462 mark you can forget 'bout it... tha .462 will not come inta play settin' tha timing.... with advance timin' are at full advance, plugs...
  8. Dukedog

    Lower unit compatibility

    "Get one from SEI...cheaper than Merc, instock and 3 year unconditional warranty. Have sold over 50 of these units" good advice for tha "not knowing".. used is a crap shoot nowdays!
  9. Dukedog

    96 mariner magnum 3 150 pops and kills when starting hot

    reg/rectifiers, stator and trigger all could be suspect but you also have an "idle stabilizer" that can wreck havoc when they go south.. tha stabilizer can and should be trashed.. still good or not.. if you don't have an oem manual send me an email addy and i'll send ya one in pdf...
  10. Dukedog

    Lower unit compatibility

    stay with '87 up.. ya got a serial number or a picture of tha motor?
  11. Dukedog

    Lower unit compatibility

    any 2.5, 2.4, 2.0 in whatever your present shaft length will work.. you didn't say?.. ratio's will very but you say its a temporary thing.
  12. Dukedog

    96 150 Mercury efi some pistons not moving

    anytime...............
  13. Dukedog

    96 150 Mercury efi some pistons not moving

    ya won't really know till ya get in there... gl with it.
  14. Dukedog

    96 150 Mercury efi some pistons not moving

    yes it could.. only crank i had break several years ago it broke so clean tha motor would try ta run on 4 cylinders.. not to good but would still try ta run....
  15. Dukedog

    96 150 Mercury efi some pistons not moving

    sounds like tha crank broke.. maybe rods but usually if rods break it tears up a lot more stuff and will only turn a little one and/or both ways.. not to common but does happen...
  16. Dukedog

    V150 XR4 fuel and oil question

    bone stock "fishin' motor think thats a good idea anda place ta start.. cheap and can't hurt a thing.... jmo, gl.
  17. Dukedog

    V150 XR4 fuel and oil question

    no it won't.. pressure valve (under starter) needs to go.. needs ta be plugged.. it pressurizes tha big tank to force oil to tha motor tank.. no fuel gettin' ta motor probably needs fuel pump?... i use ta keep a low pressure 'lectric pump jus for that reason.. use ta test.. but i also run...
  18. Dukedog

    200 efi

    like Faz says, if its been taken care of its a very good (maybe a little thristy) motor... these are some of tha main things ya might wanna ask of tha PO... still have tha oil injection?.. idle module, detonation module?.. still on it and working?.. last time a "pump kit" (water pump) was...
  19. Dukedog

    1992 mercury 150 xr6

    for me.. way to many variables ta recommend what MIGHT or MIGHT not work ona computer!.. boat type?.. offset?.. motor height?.. load?.. max rpm?.. etc.
  20. Dukedog

    2002 Mercury 150 EFI overheating drama.

    mechanical... you will see a hose that starts at top, center (right behind tha flywheel) of tha block that goes down to tha poppet cover.. you will need to add a "t" in that hose at top of block that will supply tha gauge.... jus google "marine water pressure gauge".. choices are plentiful! (0...
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