Recent content by 4 a yamaha mech

  1. 4

    1980 xs 400 charging

    Bathurst, NB. Canada,, July 15,2012.. Hello,, Many years ago everybody used generators that put out 6 volts or 12 volt DC and need a heavy cut-out control box with points etc. The whole thing worked OK but wore out easy and often needed adjustments.. Finally the altenator was invented but it...
  2. 4

    upgrade charging system?

    Bathurst, NB. Canada,, You should always mention the correct year of your bike because some models or years may have a difference. The 1979 RD400 in Canada had a different altenator. Most RD250/350/400 have the same rotor ( looks same as the XS/TX650 but is different). The regulator checks...
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