Post#27 » Thu Sep 10, 2015 10:51 am
Hi Marty
I've attached a picture of the back of an injector pump. You can see that the fuel lever has two connection balls on it, some have 3. The left and longest arm is what is used on the 250GDs, via the extra rod and bell crank, from this it's obvious that the travel or throw of the linkage needs to be greater, which it is on the 250 linkage, quite a bit. If you intend to mount the linkage on top of the manifold, as in the 606na set up, the 250 GD linkage won't work, it's not right for a direct connection to the other ball where it will have to go. You can see that this ball is a lot closer to the pivot, therefore the throw is a lot less, making the other linkage from a 606na (or others the same), the correct one to use.
Regards
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