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F430 copper washers

Discussion in '360/430' started by RedTaxi, Jun 6, 2018.

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  1. RedTaxi

    RedTaxi F1 Rookie
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    Mar 1, 2012
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    Glen
    #1 RedTaxi, Jun 6, 2018
    About to do my annual service. Anyone know the sizes of the copper washers for the engine and gearbox? 2 for the engine drains and 4 (I think) for the gearbox drain, filler and heat exchanger hose fitting.
     
  2. RedTaxi

    RedTaxi F1 Rookie
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    #2 RedTaxi, Jun 6, 2018
    Oil cooler hose looks like it has hydraulic type sealing washers. Can they be re-used? So only 4 copper washers.
     
  3. voicey

    voicey Formula 3

    Jul 29, 2009
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    Aldous Voice
    #3 voicey, Jun 10, 2018
    The front engine oil drain is an M22, 4mm thick and 1.5mm deep. Two for the gearbox drain/fill are M22, 2mm thick and 1.5mm deep. However any M22 copper washer will suffice.

    The rear engine drain is much bigger and I cannot recall the size. If you email me to remind me I'll measure one for you Monday.

    The gearbox oil cooler lines do indeed use a bonded washer. These are mega money from Ferrari so I use ones from my local hydraulic supplies shop. I think they are M18 but can check if you wish. The only time I re-used a set they leaked so I always replace.
     
  4. mike32

    mike32 F1 Veteran

    May 13, 2016
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    Isle of man- uk
    #4 mike32, Aug 7, 2018
    If they are alloy ones with a rubber center, they are called dowty seals. Used in hydraulics
     
  5. RedTaxi

    RedTaxi F1 Rookie
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    #5 RedTaxi, Aug 7, 2018
    That's them.
     

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