CB500 Club forum
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Jameshambleton
shropshirewildman
6 posters

    Rectifier location

    shropshirewildman
    shropshirewildman
    Crotch Rocketuer
    Crotch Rocketuer


    Posts : 33

    Rectifier location Empty Rectifier location

    Post by shropshirewildman Sat 05 Jan 2019, 11:54 am

    I've fitted fireblade coils to my bike, I now have a big space where the old ones were. Does anyone think that this would be ok to relocate the rectifier to this space better ventilation etc  my year old rectifier has died again.
    Jameshambleton
    Jameshambleton
    the 900
    the 900


    Posts : 2969
    Location : Bedale, North Yorkshire

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    Post by Jameshambleton Sat 05 Jan 2019, 5:59 pm

    I did this with my mosfet even though it didn't need the additional cooling
    eternally_troubled
    eternally_troubled
    the 900
    the 900


    Awesome!
    Posts : 4199
    Location : 'ere be fens. (near Cambridge)

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    Post by eternally_troubled Sat 05 Jan 2019, 7:25 pm

    Should be fine. You just need to make sure you use suitably thick cable and do the joints/insulation properly.
    jerryfudd
    jerryfudd
    the 900
    the 900


    Awesome!
    Posts : 1713
    Location : Surrey

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    Post by jerryfudd Sat 05 Jan 2019, 7:50 pm

    'blade parts. ... gotta be atleast 50hp in that.

    in all seriousness though any details?
    shropshirewildman
    shropshirewildman
    Crotch Rocketuer
    Crotch Rocketuer


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    Post by shropshirewildman Sat 05 Jan 2019, 10:59 pm

    Thanks all, yes R1 MOSFET rectifier, thick cable, joints soldered, wired direct to battery and up front in the breeze im hoping that sorts it. All info on fireblade coils in the upgrade section, well worth it picks up much stronger.
    burudis
    burudis
    Barry Sheene
    Barry Sheene


    Posts : 88
    Location : Torroto

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    Post by burudis Sun 06 Jan 2019, 5:46 pm

    shindengen regul-rectifier mosfet dont need more cooling.
    Beresford
    Beresford
    the 900
    the 900


    Posts : 1873
    Location : not that far from Kirkistown

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    Post by Beresford Sun 06 Jan 2019, 9:03 pm

    burudis wrote:shindengen regul-rectifier mosfet dont need more cooling.
    As long as it is a series type, not shunt
    eternally_troubled
    eternally_troubled
    the 900
    the 900


    Awesome!
    Posts : 4199
    Location : 'ere be fens. (near Cambridge)

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    Post by eternally_troubled Sun 06 Jan 2019, 9:28 pm

    burudis wrote:shindengen regul-rectifier mosfet dont need more cooling.

    It won't do any harm...
    burudis
    burudis
    Barry Sheene
    Barry Sheene


    Posts : 88
    Location : Torroto

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    Post by burudis Mon 07 Jan 2019, 5:16 pm

    shindengen japan the best.
    Chinese mosfet shindengen is shunt always.
    Everyone will sell you Chinese.
    the best for my:
    http://www.hondahornet.org.uk/messageboard/viewtopic.php?f=9&t=24110

    Shindengen "F"= mosfet type

    FH012AA ok and the last FH020AA.
    Today used -japan- by triumph, 4 japan, bmw, ducati etc
    usual price used ebay etc 80-100€.
    low price=china.
    new connector type les expensive at aliexpress.
    Beresford
    Beresford
    the 900
    the 900


    Posts : 1873
    Location : not that far from Kirkistown

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    Post by Beresford Mon 07 Jan 2019, 10:24 pm

    The SH775 Series R/R from Shindengen can be sourced from Polaris dealers at about £70. It is only suitable for engines which rev to about 10000rpm. Above that there is a later Shindengen series type, the SH847AA which is more expensive. It was first used on some Suzuki models in 2014.
    burudis
    burudis
    Barry Sheene
    Barry Sheene


    Posts : 88
    Location : Torroto

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    Post by burudis Tue 08 Jan 2019, 6:32 pm

    also ok electrexworld
    shropshirewildman
    shropshirewildman
    Crotch Rocketuer
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    Posts : 33

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    Post by shropshirewildman Fri 08 Feb 2019, 2:10 pm

    Ok so a fh020aa sourced (cbr500) I need 60amp wire for positive (with an inline fuse) and negative but what rating wire for the three yellow wires from stator to the rectifier, do I need 60 amp for these too?
    burudis
    burudis
    Barry Sheene
    Barry Sheene


    Posts : 88
    Location : Torroto

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    Post by burudis Fri 08 Feb 2019, 6:33 pm

    always original wires ok.
    Last CB500 come with shindengen F type mentioned.

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