Square 4 dynamow parts wanted

keith wainwright
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Square 4 dynamow parts wanted

Postby keith wainwright » Wed Jul 12, 2017 9:54 am

Hi guys can an body suggest a supplier of parts for the LUCAS C35 Dynamo. It's the early version with small diameter spring 220 526. I want the Brush plate 220 552.Drags have been on back order since 2015. If I cannot find a replacement I could make one, any body suggest a supplier of Tuffenal?. Thanks a lot and safe riding. Keith

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adrie.degraaff
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Re: Square 4 dynamow parts wanted

Postby adrie.degraaff » Wed Jul 12, 2017 10:00 am

A picture will help becouse i cann't work with a number.

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Re: Square 4 dynamow parts wanted

Postby ian.scott » Wed Jul 12, 2017 11:13 am

I found this supplier for Dynamo parts ,I was looking for the tufnol plate:
eBay user dynamodunn11

Ian

keith wainwright
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Re: Square 4 dynamow parts wanted

Postby keith wainwright » Wed Jul 12, 2017 11:54 am

I have forgotten how to send attachments re pictures of tufenal brush plate?

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Re: Square 4 dynamow parts wanted

Postby ian.scott » Wed Jul 12, 2017 12:42 pm

Is this the part you are looking for ?


eBay item 320775063454

Ian

keith wainwright
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Re: Square 4 dynamow parts wanted

Postby keith wainwright » Wed Jul 12, 2017 11:59 pm

Thanks Ian but very different to the C35 Dynamo. I am working on figuring out how to post pictures I can then show you the item. Keith

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Re: Square 4 dynamow parts wanted

Postby ian.scott » Thu Jul 13, 2017 12:40 am

I know that, I just showed you that as a sample of his bits.
He does supply most dynamo parts ,why not give him a try.

Ian

keith wainwright
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Re: Square 4 dynamow parts wanted

Postby keith wainwright » Thu Jul 13, 2017 6:44 am

Hi Guys managed to paste on the pictures, can't be done on my tablet. Sorted it on my laptop.

I managed to find a supplier of Tufnol so if I don't manage to find this plate, I am going to make up a drilling jig and cut out as many as I can make with a sheet of 300 x 300 x 4mm, Can't get it in 1/8" any more, slightly thicker but will help with stability for the brushes. Next problem to resolve finding a supplier for domed headed brass hollow ended rivets 1/8" x 3/8"long. This will enable me to refit the existing brush holders and terminal connections back onto the new Tufnol plates. Any help with a supplier of that type of rivet would be helpful. Thanks for all your help and suggestions. Ride safely.

The suns come out and can't ride the Square 4 the dynamo was not charging, on inspection noted that the brush gear was covered in oil. The oil seal had rotted away, so its getting new bearings together with new oil seal, brushes and Tufnol brush plate. I will keep you posted. Keith
Attachments
Mk1 & Mk11 Dynomo C35 Tufnol Brush Plate 220552.jpg
Square 4 Mk1 & Mk11 DynamoTufnol Brush Plate 220552.jpg

keith wainwright
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Re: Square 4 dynamow parts wanted

Postby keith wainwright » Thu Jul 13, 2017 6:45 am

Thanks Ian for that suggestion I will try him? Keith

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Re: Square 4 dynamow parts wanted

Postby keith wainwright » Mon Jul 17, 2017 9:27 am

Just a quick update on C35 dynamos, on stripping the brush gear and components from Tufnol plate. The rivets are actually 4 x 6 mm long domed head hollow end stainless steel and found a supplier in China. Keith


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