904 Transmission Stopped Going Into Gear

Ok so I was just being a dummy and forgot to remove the kickdown piston, it was in the case.:rolleyes:

On to my next questions for the counsel:

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Does the pin on my output shaft look ok? Looks a bit rough around the edges like it was broken... is it replaceable?

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These are the sealing rings that are on my governor assembly. Is it supposed to be a combination of 1 normal sealing ring and 1"interlocking" sealing ring? Also, that top normal sealing ring looks awful big but thats the one that was on it....

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The sealing ring on my accumulator broke in half when I tried to remove it. My rebuild kit did not come with a new steel one, so Im looking for a source for a new one. Might just get a variety pack if I can find it.

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On the topic of sealing rings, what is this? It is flexible plastic (teflon?) and has tapered ends (scarf cut?) that mate together. They came in various sizes in my rebuild kit. The internet is telling me they are also sealing rings. Are they meant to replace steel sealing rings (both simple and interlocking steel rings)? Should I use one on my accumulator?

So there are three types of sealing rings:
-standard steel
-interlocking steel
-plastic bendy (teflon?) with tapered ends as in the pic

I have many plastic rings in my rebuild and not many steel rings. Should I be replacing all steels with the plastic scarf cut ones?