Optimus No8 control valve

Discussion in 'Fettling Forum' started by Dave Gidman, Feb 14, 2026.

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  1. snwcmpr

    snwcmpr SotM Winner Subscriber

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    Hmm, graphite packing going bad?
     
    snwcmpr, Feb 25, 2026
    #21
  2. Dave Gidman

    Dave Gidman United Kingdom Subscriber

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    Not bad, 50+ years old and compacted beyond recognition.
     
    Dave Gidman, Feb 25, 2026
    #22
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