Again I'd suggest you take it to someone that knows what they are doing.
If you still want to pursue trying it yourself, I'll see if I can walk you threw it.
Have you removed the bell crank lever with the holes and connector rod from the shaft that is going threw the crankcase? Do you remember which hole the connector was in? Do you still have the spring and recall it's correct location?
Do you know of another engine you can look at and photograph?
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