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Not a good noise from my atari

Discussion in 'XJ Technical Chat' started by Door dude, Jul 6, 2020.

  1. Door dude

    Door dude Active Member Premium Member

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    I have been hearing a noise from my Atari, I'm thinking it's the speedo cable and in my Atari is dry. What's the best way to lube it ?
     
  2. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    The speedometr cable unscrews from under the ATARI, and unbolts from the speedomter drive with a single bolt under the drive. Remove the cablefrom its sleeve, and lubricate with lithium grease or a graphite-based speedometer cable lubricant.

    You can get away with just removing the top fitting at the ATARI, but you'll have to re-apply lube more often. You can also spray a dry-film lubricant up into the spedometer cable socket without getting any into the face of the speedometer. That won't lube the bearing for the needle, but it will lube the input shaft.
     
  3. Door dude

    Door dude Active Member Premium Member

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    If it is the bearing for the needle is that a job to lube that ? I'm thinking that it might be the problem because when doing 55 speedo says 45
     
  4. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    You have to open the ATARI, remove the speedometer, and then clean and lube the nedle pivot (threads in the DYI section).
    It's also possible (and fairly likely) that the speedometer needs to have the magnet re-calibrated.

    However, a poorly lubricated speedo cable (or speedometer drive) can cause the same issue.
     
  5. Door dude

    Door dude Active Member Premium Member

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    Thanks k-moe.
     
  6. Franz

    Franz Well-Known Member

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    What is the ATARI guys?
     
  7. Door dude

    Door dude Active Member Premium Member

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    Your speedometer/tachometer &warning lights. Cluster. Sorry this is on a 82 xJ 750 maxim
     
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  8. Jetfixer

    Jetfixer Well-Known Member

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    On the Seca 750 ,the Atari it is the oil, sidestand, headlight,taillight, fuel gauge ...by the way it will not make any noise, the problem is in the speedometer. The bearing in the gimble dries out , have had to tear into cluster and lube this on mine , it is only a temp fix , if it starts to "howl" have to repeat and try again.
     
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  9. RockinRich70

    RockinRich70 New Member

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    So, I gotta know. Has anyone ever gone and got their Speedo / Magnet Calibrated??
    My XJ750RL, reads 100Km/Hr, but GPS says 89.Km/Hr. This drives me crazy. Is there an easy way to correct this?
     
  10. Simmy

    Simmy Well-Known Member

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    Determine how many rpm's 100 kph really is and look at the tach.
     
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  11. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    There are only about two shops that advertise that job, and they charge accordingly. I chose to use my label maker instead. This method has the advantage of providing a 95 MPH speedometer at a very low cost.
    upload_2022-6-3_13-18-54.jpeg
     
  12. RockinRich70

    RockinRich70 New Member

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    Yes, that is the fastest and cheapest way to "visually" correct the issue. But, it doesn't fix the mechanicals of the problem. There are people and businesses that can and will recalibrate gages. If anyone knows of these places, please post a link or web address to them. So people can inquire into these services and decide if its worth spending money on having a speedometer that works as intended.
     
  13. k-moe

    k-moe Pie, Bacon, Bourbon. Moderator Premium Member

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    https://www.bobsspeedometer.com/

    https://joellevinecompany.com/

    Those are the only two that I know of in the US that have any sort of reputation for doing the work correctly. There may be others.
     

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