[NorTrac800]

Hi Guys!

Thanks for the reply`s, and yes the trac is in good shape and form and soon to be even better

I will post some more pictures of the Bosch unit as soon as I get to work some more on the unit I have bought to try out on first.
I think this is the best way to do it and to learn about the way it is built up, before disassembling the one in the Trac, as I do not want to cause more problems than solutions.
The exchange of the pin witch is broke is not the issue, the thing that worries me is that the valves will get broken/scratched and cause the valve to leak through the circuits since these are machined surfaces and there are no real seals or O-rings inside from what I can see.

I have some drawings on how the Bosch valve is built up, so I`m thinking that this will help alot.
My main consern is what will happen when the rear screw (part no 2)
Will the springs behind push it out with force or will I be able to hold it back by hand, as I need to assemble it back toghether after the repair is complete.