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  1. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    If I connect the correct connectors to coil the bike won't start but when I don't the bike starts right away. If I connect orange and (red and...
    Post by: Ruddy Hernández, Sep 12, 2022 in forum: XJ Technical Chat
  2. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    I found that my father in law put the coils in opposite positions in the bike and I thought that was the problem why it wasn't running perfectly...
    Post by: Ruddy Hernández, Sep 10, 2022 in forum: XJ Technical Chat
  3. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    FINALLY after months my bike is running. I didn't work on it for a couple months but today my father in law surprised me with the bike running....
    Post by: Ruddy Hernández, Sep 6, 2022 in forum: XJ Technical Chat
  4. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    So I bought a net TCI box and is working fine. Now the bike won't start because it doesn't get gas to the cylinders bit I have gas in the...
    Post by: Ruddy Hernández, Jun 3, 2022 in forum: XJ Technical Chat
  5. Ruddy Hernández
    Thread

    Aftermarket TCI box or old TCI box for xj 550

    My TCI box is bad on my Yamaha xj 550. Where can I buy one? Can I buy an aftermarket one instead of a use one?
    Thread by: Ruddy Hernández, May 29, 2022, 1 replies, in forum: XJ Technical Chat
  6. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Yes I did.
    Post by: Ruddy Hernández, May 23, 2022 in forum: XJ Technical Chat
  7. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    So I used another tester and that one says my pickups coils are reading 634 and 615. When I crank the engine I don't have sparks but when I turn...
    Post by: Ruddy Hernández, May 21, 2022 in forum: XJ Technical Chat
  8. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    So after long time I went back to work on my bike and I don't have sparks again ( I bought new ignition coils) , so I checked my pickups coils and...
    Post by: Ruddy Hernández, May 19, 2022 in forum: XJ Technical Chat
  9. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    I read a coment on Facebook about disconnecting the black/ white wire that goes to the TCI box. So I did that and now I have spark, I plugged back...
    Post by: Ruddy Hernández, Apr 23, 2022 in forum: XJ Technical Chat
  10. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Can someone help
    Post by: Ruddy Hernández, Apr 23, 2022 in forum: XJ Technical Chat
  11. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    So I got new ignition coils. 2&3 have a great spark 1&4 I don't have spark but when I turn the ignition switch off it sparks. Don't know where...
    Post by: Ruddy Hernández, Apr 23, 2022 in forum: XJ Technical Chat
  12. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Okay Just let me know. I'll try to replace the wire.
    Post by: Ruddy Hernández, Apr 9, 2022 in forum: XJ Technical Chat
  13. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Yes, all of them tested 0 ohms and they look original.
    Post by: Ruddy Hernández, Apr 9, 2022 in forum: XJ Technical Chat
  14. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    I checked and I don't have any resistant on the spark plug caps. So that mean they are bad? And I tested the ignition coils again both of them...
    Post by: Ruddy Hernández, Apr 9, 2022 in forum: XJ Technical Chat
  15. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    I don't know exactly how old are the spark plugs but I'm testing with a new spark plug
    Post by: Ruddy Hernández, Apr 9, 2022 in forum: XJ Technical Chat
  16. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    I'm here again. Voltage at tci is 11.79 Battery voltage 12.75 Battery voltage drop 11.45 I tested : At fuse At connector to kill switch At...
    Post by: Ruddy Hernández, Apr 9, 2022 in forum: XJ Technical Chat
  17. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Yes, I did turn the kill switch back to run. I also checked the voltage at tci on the red/ white wire. The battery voltage when resting is 12.5...
    Post by: Ruddy Hernández, Apr 3, 2022 in forum: XJ Technical Chat
  18. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    So I'm back. I ended with dirty and plug carburators so I rebuild them. I put everything back Together and tried to start the bike but SURPRISE I...
    Post by: Ruddy Hernández, Apr 2, 2022 in forum: XJ Technical Chat
  19. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Okay, thanks
    Post by: Ruddy Hernández, Feb 13, 2022 in forum: XJ Technical Chat
  20. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    I pulled the spark and as soon as we touched the spark plug to the engine it sparked with the ignition off and on.
    Post by: Ruddy Hernández, Feb 13, 2022 in forum: XJ Technical Chat
  21. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Thank you so much.
    Post by: Ruddy Hernández, Feb 13, 2022 in forum: XJ Technical Chat
  22. Ruddy Hernández
    Post

    XJ550 Won't start. It was fine last week.

    Actually I remember I left the petcock on prime and was leaking a lot.
    Post by: Ruddy Hernández, Feb 13, 2022 in forum: XJ Technical Chat
  23. Ruddy Hernández
    Thread

    XJ550 Won't start. It was fine last week.

    Hey folks I have a 1982 xj550 maxim. Someone gave it to and I fixed and It was running good, I tried to started today but it won't fire up. After...
    Thread by: Ruddy Hernández, Feb 12, 2022, 37 replies, in forum: XJ Technical Chat
Showing results 1 to 23 of 23
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