749 Electrical Help. Bike Wont Start

Discussion in 'Technical Help' started by sunnyjones003, Jul 12, 2020.

  1. 749...
    I broke down today and had to be recovered.
    i lost all electrics and rolled to a stop.
    management light is on and showing 10.2, 11.2, 12.2 and 37.4.
    has anyone had this before so I know whats going on before it goes into the garage
     
  2. Sorry to hear of your breakdown.
    My money would be on the regulator/rectifier.
    What’s the output across the battery terminals - should be around 14.5V at 2krpm+. If less, could be reg/rec.
     
    • Like Like x 1
  3. Loose battery/earth?
     
  4. Start with this, it could be a £5 fix instead of a >£100 fix

     
    • Agree Agree x 1
  5. chris
    you were right it was the relay. the bike fired up straight away.
    I lent a replay from a friend bike to try.
    so I bought a relay and didnt work. ( i thought I was the same).
    do you have a link, maybe ebay were I can buy the correct one??
     
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  6. thank you both for your replies. means a lot guys
     
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