Dynamo - B7001 - low voltage - what to do?

[Dave_eng]

Thanks Dave,

https://www.ebay.co.uk/itm/12V-Volt...tor-B7100D-B7100HST-D-B7100HSTE-/181882287967

This is the unit I've got, three wires and a ground,

I'd appreciate any help you can offer, will test the machine tomorrow.

See the marked up photo of the rectifier.

Colors refer to the ones on the marked up wiring diagram.

Dave

 

[kubotab7001]

Thanks very much for your help Dave!

 

[kubotab7001]

Hi Dave,

Got a chance to have another look at the tractor today, I've marked up a diagram that matches my wiring, slightly different to the one you kindly provided.

As you can see the existing reg has 4 wires, red, red, white, blue - which wires on the new part blue, blue, red, black correspond?

Also not sure if the blue and white connectors on the existing are correct? Blue to ground and white to 30 on the key switch seems differeent to the diagram.

Thanks again.

 

[Dave_eng]

See my revised regulator photo.

The new regulator Red goes to 30 on the Key Switch.

Dave

 

[kubotab7001]

Cheers!

I got it wired up and I'm getting 13.5v, which is great to see some charge finally going to battery.

 

[Dave_eng]

Cheers!

I got it wired up and I'm getting 13.5v, which is great to see some charge finally going to battery.

Thanks for the update.

Glad it worked out!

Dave