I have one problem on my RD500.
When i bought the bike, i had 2 black wire connect together in the - of the battery
I dont have the part number 30 on this part list because i think the 2 wire are together. But i think the part 30 may be connect on the frame to gave a good earth.
![Image](https://zupimages.net/up/23/09/zl6f.jpg)
![Image](https://zupimages.net/up/23/09/w7vy.jpg)
![Image](https://zupimages.net/up/23/09/opc7.jpg)
Can you say me if the part 30 may be connect on the frame and on what screw please ?
I put you the photo of a new harness wire battery
![Image](https://zupimages.net/up/23/09/37gv.jpg)
Thanks a lot