Still have a slight problem.

[Udlman]

I still have a problem where MREL won't stay on for the delay after engine shutdown, and not resetting the ISCV properly. It has got me stumped.

Here is the diagram that I used, can anyone see anything wrong with it??

 

[Udlman]

Got this one sorted, it turned out that MREL was staying on long enough, it turned out to be the ISCV was dry, the bearings were good, but where the shaft goes through the front plate, it had gummed up with crap when i cleaned it. Pulled it apart again, greased it and now it works.