Tuning Xisico XS60C Difficult Cocking

My XS60C cocking has increased even after 200 shots. So I removed the trigger assembly, bolt, hammer and hammer spring. 
I cleaned and reassembled making sure the hammer and bolt were in the forward position. Also the trigger sear in the fired position.

Now the bolt will only cock half way not engaging the sear. The bolt feels like rocks grinding.

Looking for any help from others who have a XS60C.

Thanks
 
Possibly loaded the cocking pin in front of the bolt rather than in the notch?

Nevermind, I re-read and see that you had the bolt and hammer in the forward position during reassembly. If you are sure of that specifically when the cocking pin was installed, that should not be the issue. It was the inability to move the bolt back more than half way that pointed to the cocking pin being on the wrong side of the bolt. 
 
I’m gonna bet a dime to a dollar same issue. 
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 My buddies does the same. I’m fixing now. I don’t know the names of parts. The piece that pushes the spring through the groove. It’s crushing this sleeve for spring. Hopefully I’ll get on tonite, I’ll take a picture. Crow