6 months ago
#2881 Quote
Can anyone help with this question?  My Speed 20SC engine is slowly coming together . But it appears there is a spring between the generator and the water pump which provides another tension to ensure the water pump is driven through the generator,  I don't have the spring. There are some possibilities on the parts list:

Part 6767 - Dynamo, Lucas tensioner
Part 6838 = Water pump impeller spring

- I'm not confident Red Triangle will be able to identify the correct spring.

Can anyone help with the part number or a physical identification of the correct spring, eg dimensions, length compressed/ non compressed?

Thanks  Chris Reid
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