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  1. M

    Shop Tach

    Any particular brand ? I see the one at harbor freight has good reviews. But I normally don't shop harbor freight for something like this
  2. M

    Shop Tach

    I believe my engine gets 2 pulse's ( fires twice ) per revolution. That's why the tach I have needs to be divided by 2. I know there are hand held tachs that have adjustments for this I was just checking to see if anyone had any experience with any of them..
  3. M

    Shop Tach

    It's a 2 cylinder mercury 35hp
  4. M

    Shop Tach

    As far as the Tach goes the only setting is 2cycle and 4cycle
  5. M

    Shop Tach

    Sorry Tach not Tech
  6. M

    Shop Tach

    What are you guys using as a shop Tech ? I have a Bosch's FIX 7529 Digital Advance Timing Light with Tach but it shows rpm at 1300 so I'm assuming I divide that by 2 and get 650 ? was hoping to get something to take the math out of it
  7. M

    1986 35Hp Mercury no fire

    Anyone no of a way to test the switch box?
  8. M

    1986 35Hp Mercury no fire

    On both coils I'm getting 0.2 ohms across + and - side of coil and 863 ohms across primary side of coil and engine ground all are within spec's
  9. M

    1986 35Hp Mercury no fire

    I have the service manual and it helps but the cdi trouble shooting guide is a little better
  10. M

    1986 35Hp Mercury no fire

    Anyone can give me a hand on this
  11. M

    1986 35Hp Mercury no fire

    Ok guys still looking for opinions on this issue before I dump a bunch of money into it .... below are to pages from the cdi troubleshooting Manual along with my test results Testing the stator low speed black/yellow to ground I got 3078 ohms Testing the stator high speed black/white to ground...
  12. M

    1986 35Hp Mercury no fire

    All the harness are actually in great shape no burnt or cracking wires which surprised me. The mercury switch and the ignition have been unhooked at the switch box. Going to order a dva adapter and check things while cranking...
  13. M

    1986 35Hp Mercury no fire

    They won't work on it and I am waiting on a manual just locating the proper manual was a task
  14. M

    1986 35Hp Mercury no fire

    I have the pages from the manual on stator testing alternator testing and trigger testing which I was able to get from the mercury service manager.. the numbers above are the required spec and the archived numbers so I was just asking for thoughts on my results I could call the service manager...
  15. M

    1986 35Hp Mercury no fire

    Also the alternator test leads between gray and yellow alternator leads should be .65" I'm getting 0.5 and Red test lead to either gray or yellow lead, and black test lead to engine ground should have no continuity and I have no continuity So bad alternator as well ?
  16. M

    1986 35Hp Mercury no fire

    Trying to figure out a no fire issue. The info I received from the local mercury dealer was testing the stator Between black/white stator lead and engine ground should be 12-18 I'm getting 13 so good there. right ? Between black/yellow stator lead and engine ground should be 3.2-3.8 I'm...
  17. M

    Making engine beds

    Thank you sir..
  18. M

    Making engine beds

    Any particular weight csm ?
  19. M

    Which Service Manual

    I have heard this many times but didn't look like mercury was making it easy on me
  20. M

    Which Service Manual

    Thank you for all your help
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