Fujinon Seiko Shutter Repair 90mm F8

[craigs66]

Hi,

I was messing around with my Fujinon Seiko shutter 90mm f8 (third image). I put it on self timer accidentally and switched it to X while firing. Then, I tried a 1 sec fire and it fired once (I could hear there was something wrong) then after cocking it didn't fire at all I think. I opened up the shutter and am trying to fix it myself. I have pictures attached. I don't know where the spring goes on then shutter cock ring (first pictures. And there's another piece I'm not sure where it goes (second picture). Any help is appreciated.

 

[EHM2]

For the first, there is a very similar teardown at . I used it to fix my Seiko shutter. The second item is your loose preview lever - you can probably live without it if you have a locking cable release.