Clever Dynastart Rotor Puller. I have a few 9E engines with reversible Dynastart units on them but I took the lazy route and purchased a ready made puller to do mine. I have found that they can have two different styles of brushes. One set has the brushes all identical, the other has the leads exiting the brush on different sides so there is a pair of right handed, and a pair of left handed. The wire terminals are also different between the sets. One has flag tyle terminals, the other an inline terminal, and I do not know how to tell which style brush has been fitted until I remove the rotor. Helping the stock of spares here in North America is the fact that at least one style of the brushes was used in Harley Davidson golf carts.
There are two different manufacturers of DynaStart used on these engines, one being Siba and the other Bosch. Both units are very similar but do have slight differences.
