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  1. Tafshaft
    Post

    Yamaha XJ750 Starter rattling noise

    I've been using shell rotella t4 15w40 which others have recommended here, is that not a good oil to use?
    Post by: Tafshaft, Jul 21, 2024 in forum: XJ Technical Chat
  2. Tafshaft
    Thread

    Yamaha XJ750 Starter rattling noise

    1982 Yamaha XJ750 Seca (Canadian) I'm having problems with the starter not engaging and sounding like it's a rattling can. Problem only occurs...
    Thread by: Tafshaft, Jul 21, 2024, 3 replies, in forum: XJ Technical Chat
  3. Tafshaft
    Post

    Yamaha xj750 performance jets

    Purchased some jets, not sure whether I should put in #125 or #130 first. I guess pilot jets won't need any change as they're good already.
    Post by: Tafshaft, May 23, 2024 in forum: XJ Technical Chat
  4. Tafshaft
    Post

    Yamaha xj750 performance jets

    It's got pod filters on it
    Post by: Tafshaft, May 22, 2024 in forum: XJ Technical Chat
  5. Tafshaft
    Thread

    Yamaha xj750 performance jets

    So my 1982 Yamaha XJ750 Seca (Canadian) works fine up until around 8-9000rpm where it feels like it's bogging down or not getting enough gas, Are...
    Thread by: Tafshaft, May 22, 2024, 5 replies, in forum: XJ Technical Chat
  6. Tafshaft
    Thread

    Will Shinko 712's fit on my bike?

    I have two Bridgestone Battlax BT45R tires on my bike Front - 3.25/19 Rear - 120/90/18 I'm considering switching over to Shinko 712 Tires Front...
    Thread by: Tafshaft, May 12, 2024, 1 replies, in forum: XJ Technical Chat
  7. Tafshaft
    Post

    XJ750 Pod Filter not running well around 5-6K RPM

    I cannot be more overjoyed to say this... IT WORKS!!! (For now) So no, I didn't rejet it or buy any aftermarket parts for the carbs. All I did...
    Post by: Tafshaft, Apr 27, 2024 in forum: XJ Technical Chat
  8. Tafshaft
    Post

    XJ750 Pod Filter not running well around 5-6K RPM

    Any commercial jets you recommend? (Canadian sites or shipping to Canada) I'm not tryna pay a ton of money either for jets so any easier/cheaper...
    Post by: Tafshaft, Apr 25, 2024 in forum: XJ Technical Chat
  9. Tafshaft
    Thread

    XJ750 Pod Filter not running well around 5-6K RPM

    I've got a 1982 Yamaha XJ750 Seca (Canadian Model) I've been building a Cafe Racer project and all that's left is the pod filters. I thought they...
    Thread by: Tafshaft, Apr 24, 2024, 24 replies, in forum: XJ Technical Chat
  10. Tafshaft
    Post

    What does this switch do?

    Slowly turning the bike into a cafe racer, I got bar end mirrors on.
    Post by: Tafshaft, Jun 22, 2023 in forum: XJ Technical Chat
  11. Tafshaft
    Thread

    1982 XJ750 Seca Fork Seals Leaking

    My forks are leaking fluid so I guess it's time to fix it, I'm not sure what fluid/oil I'm supposed to use and how much to use.
    Thread by: Tafshaft, Jun 18, 2023, 3 replies, in forum: XJ Technical Chat
  12. Tafshaft
    Post

    What does this switch do?

    Oh okay so it's pretty much useless since I have a aftermarket headlight.
    Post by: Tafshaft, Jun 12, 2023 in forum: XJ Technical Chat
  13. Tafshaft
    Thread

    What does this switch do?

    1982 XJ750 Seca Tried looking all over the Internet but couldn't find anything about it. [ATTACH]
    Thread by: Tafshaft, Jun 12, 2023, 7 replies, in forum: XJ Technical Chat
  14. Tafshaft
    Post

    82 Xj750 Spark Plug hole N.1 stripped

    Debris should flow out of the cylinder if I crank it without spark plug right? Cylinder head is costing around $200, ouch!
    Post by: Tafshaft, May 10, 2023 in forum: XJ Technical Chat
  15. Tafshaft
    Post

    82 Xj750 Spark Plug hole N.1 stripped

    Also bought a 14mm spark plug repair tool with a rethread tap.
    Post by: Tafshaft, May 9, 2023 in forum: XJ Technical Chat
  16. Tafshaft
    Thread

    82 Xj750 Spark Plug hole N.1 stripped

    Was taking out my spark plugs to check if they were lean or rich and in the process of putting it back I check to see that half the threads are...
    Thread by: Tafshaft, May 9, 2023, 6 replies, in forum: XJ Technical Chat
  17. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    I guess a very loose connection made this cable get undone ending up in two out of four cylinders running. [ATTACH] I was really contemplating...
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  18. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    I got it running again only seems to be piston 1 and 4 are going but 2 and 3 aren't. (According to the headers)
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  19. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    Nope, nothing seems to be broken. Bike is still not running good, can't get it to start anymore.
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  20. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    All 4 are hot
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  21. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    What could possibly be the problems?
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  22. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    Doesn't look severe to me, when I opened it nothing fell out nor can I see any loose chunks. Still doesn't explain my lose of power, no I don't...
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  23. Tafshaft
    Post

    Am I screwed? (Xj750 Seca broken)

    [ATTACH]
    Post by: Tafshaft, May 4, 2023 in forum: XJ Technical Chat
  24. Tafshaft
    Thread

    Am I screwed? (Xj750 Seca broken)

    I'm not entirely knowledgeable on motorcycles I just know a bit. I noticed my motorcycle making barely any power today so I brought it back to...
    Thread by: Tafshaft, May 4, 2023, 13 replies, in forum: XJ Technical Chat
  25. Tafshaft
    Post

    What engine oil for 1982 XJ750 Seca

    Would that be better than 20W/40? I don't plan on riding below 0°C
    Post by: Tafshaft, Apr 27, 2023 in forum: XJ Technical Chat
  26. Tafshaft
    Thread

    What engine oil for 1982 XJ750 Seca

    I'm looking at the Manual for a XJ750 Maxim online and it recommends either 20w/40 if temps above 5°C or 10w/30 if temps below 15°C What should I...
    Thread by: Tafshaft, Apr 27, 2023, 5 replies, in forum: XJ Technical Chat
  27. Tafshaft
    Post

    XJ750 Seca Led Light problem

    Ended up ordering a 2 pin relay and that worked. I guess getting the 3 pin was causing the problems.
    Post by: Tafshaft, Apr 9, 2023 in forum: XJ Technical Chat
  28. Tafshaft
    Post

    XJ750 Seca Led Light problem

    I'm just looking to get the signal lights blinking with led lights, I don't really care about the auto cancel feature. Led relays should do the...
    Post by: Tafshaft, Apr 8, 2023 in forum: XJ Technical Chat
  29. Tafshaft
    Post

    XJ750 Seca Led Light problem

    The xj 750 takes a 3 terminal so I should go with 3 terminal, I'm not sure what you mean by modify how the harness connects.
    Post by: Tafshaft, Apr 8, 2023 in forum: XJ Technical Chat
  30. Tafshaft
    Post

    XJ750 Seca Led Light problem

    I did do that but it seemed not to work, the post k-moe linked said that just changing the relay would not work because of the self cancelling unit.
    Post by: Tafshaft, Apr 8, 2023 in forum: XJ Technical Chat
  31. Tafshaft
    Post

    XJ750 Seca Led Light problem

    Looked at that post but it seems pretty complicated.
    Post by: Tafshaft, Apr 7, 2023 in forum: XJ Technical Chat
  32. Tafshaft
    Post

    XJ750 Seca Led Light problem

    I'm not planning on using resistor's, I did use them but it ended up using a ton of power which I didn't plan on. (Weren't flashing)
    Post by: Tafshaft, Apr 7, 2023 in forum: XJ Technical Chat
  33. Tafshaft
    Thread

    XJ750 Seca Led Light problem

    Hey, I got a 1982 XJ750 Seca, I changed brake light, headlight, speedo, & turn signals to led. I have everything working except for the signals...
    Thread by: Tafshaft, Apr 7, 2023, 14 replies, in forum: XJ Technical Chat
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