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  1. 06-23-2023, 09:05 PM #1
    Wayne70
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    Default 2014 Spyder broken oil pump gear - separate issue, or just a defect?

    Hi all. Has anyone here had to deal with the broken high pressure pump gear? Does anyone know if a separate issue leads to this gear breaking or is it just a defect? At 35k miles mine failed.
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    Last edited by Peter Aawen; 06-23-2023 at 10:04 PM. Reason: Expanded title to briefly ask the question... ;-)
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  2. 06-23-2023, 09:31 PM #2
    Freddy
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    It's happened to a very small number of 990 engines. Cause - plastic gear.
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  3. 06-23-2023, 09:41 PM #3
    BertRemington
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    Cause -- most likely high RPM operation with cold oil. I suspect this is also why the 1330cc water pumps fail.
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  4. 06-23-2023, 10:45 PM #4
    Wayne70
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    Have there been alot of oil pump vane/internals replaced at 35kmiles? If the pump is worn maybe I could bind just enough to crack the gear? I'm going to measure those parts to see, just wondering if these pumps wear do soon. Thanks folks!
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