Logo

Search:

Type: Posts; User: Mtsaz

Page 1 of 2 1 2

Search: Search took 0.00 seconds.

  1. Replies
    6
    Views
    125

    optimax spark plug gap

    HI how critical is the gap? the manual says (for 2007 115 optimax) .031. The various forums and different websites say .032. I dont know if that matters---or makes a difference- I know I have seen...
  2. Re: Mercury optimax 115 2007 Help starts 1-2 secs then cuts off

    check the coils---tsb 2007-25r2 and more importantly (even though it says smaller sized motors--it affects all the optimax in the 2006-9 years). 2009-26.
    The coils break down from normal heat and...
  3. Replies
    4
    Views
    714

    Re: Need Help 2007 90 Hp Optimax Rough Idle

    mine was coils ===you have to change all 3. Dont buy the mercury ones- you can get the haltech ht-020114 for 71$. Made in same factory- all specs are identical. Even stampings are the same. ...
  4. Thread: Bilge Option

    by Mtsaz
    Replies
    6
    Views
    4,438

    Re: Bilge Option

    capt bob- how important if you use 2 bilge pumps- is putting one way valves in? Can one or the other pump water back thru the other one? Is it necessary to put one way valve to prevent that from...
  5. Replies
    0
    Views
    1,785

    bilge pump brands?

    Hi- I have a boat with an 800gph bilge- recently in very rough water- the water was coming over the transom and splash area---into the boat- and no way could it keep up. It is an attwood tsunami-...
  6. Replies
    5
    Views
    1,917

    Re: how do you fill the live wells?

    capt bob is right- I had the exact same boat 2 boats ago---those are lockers---either dry storage or coolers---not well insulated either- but they do work to put ice in and whatever you need to keep...
  7. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    HI- I will explain the whole thing---because its important to know the sequence of events. I started like many other times- except this time I filled up the tank- 40 gal- it was probably down to...
  8. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    Not to sound totally naive- because i am not- only 95%---but where do I run the serial #? I can give it here----1b473256
    Also- i bought a cheapo chinese coil- just for troubleshooting- If it made a...
  9. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    being tired is no excuse- I give wrong information when I'm not tired. Its ok- I appreciate your willingness to help--thats what is important. THank you for that.

    HEre are my readings:
    my 4$...
  10. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    It says in the manual- page 1a-6--"when testing compression put lanyard in off position to prevent operation of direct injectors or remove fuse controlling direct and fuel injectors. I didn't do...
  11. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    My compression- top- a hair over 130, (my compression gauge is broken down in 10s)--middle- a little under 140, and the bottom one just a bit under 130- maybe 129 or something. So they are all...
  12. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    one more quick question---if I need a coil- someone said "buy the CDI coils only"---they are about 100$. I see one on amazon made by polaris- about 80$. Then there are the merc ones for like 150...
  13. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    Can I check compression with car compression checker? Also- I will check pressures- but can't find my schrader adapter for my fuel tester- so someone said "use a 5$ air gauge" but when i did that-...
  14. Replies
    16
    Views
    1,151

    Re: mercury optimax idle issue

    HI- injectors were professionally done by marine injector company----there is spark at idle- its the same on all 3 according to spark tester.
    I cant find my fuel pressure tester schrader adapter. ...
  15. Replies
    16
    Views
    1,151

    mercury optimax idle issue

    Hi I have an 07- 115hp optimax. It started this crazy idling/stalling issue just ---coincidentally after i topped the boat tank off with gasoline. So- I came home, and hooked up my little 3 gal...
  16. Replies
    5
    Views
    695

    Re: 2007 115 hp optimax

    I bought a 3 gal plastic tank and put 3 gal of premium 91 octane (NON ETHANOL)---and put the hose on it vs to the boats tank. No difference in operation.
    Someone suggested the following:

    1-...
  17. Replies
    22
    Views
    4,288

    Re: Rough running optimax 200hp

    WHERE IS THAT SERVICE BULLETIN?

    My optimax is driving me crazy. My pressures are messed up- fuel is 114-115, air is low 90's. So that is not good. ALso, someone mentioned fuel spritzing out...
  18. Replies
    5
    Views
    695

    2007 115 hp optimax

    HI everyone- I hope you had a nice thanksgiving. I have a 2007 optimax 115- which is literally a new motor and boat. My brother and I bought it new in 2007 and he died 3 months later- we used in...
  19. Replies
    10
    Views
    1,111

    Re: 2013 Mercury 115 4 stroke dies when under load

    what have you done to it? how new/old is the gasoline? filters? did it just start with the engine running fine before or has it been sitting or? how much use has the motor had and has it been...
  20. Re: 115 OPTIMAX slows down at full throttle---throttle control comes up a little bit

    I took the side plate off (the boat) to get to the box- and found the manual online for the controls. In order to get to that friction nut or bolt- I need to take this thing apart. My guess is...
Results 1 to 20 of 26
Page 1 of 2 1 2