This is my second build. First one went together well. This one is not.
I am having trouble getting the bolt & bolt carrier (when put together) to go all the way forward. Taking the bolt by itself, it goes along the rails nicely and rotates/locks. The bolt carrier (thing with the handle that the bolt goes into) by itself goes along the rail nicely and snugs up to the front trunion.
If I put the bolt inside the carrier and insert it into the reciever everything is fine. I slide the bolt carrier and bolt up and it rides nicely. I watch the bolt piviot/lock (from the underside of the reciever) to the front trunion. It is at this point that the bolt carrier stops it's forward motion.
Bolt and front trunion are the same serial number. I have verified that the bolt is actually locking up with the trunion by both watching the bolt turn and marking the bolt position (and groove on the bolt underside as seen fron the bottom thru mag well) with and without bolt carrier.
It seems that everything goes well up to the point that the bolt locks up. It seems that at this point that the bolt carrier should proceed up a little bit more to snug up to the trunion. It simply stops. The bolt carrier can be forced to close using a piece of wood and a dead blow hammer. It takes a few fair taps to get the bolt carrier to finish it's travel. It take a few lighter taps on the bolt carrier lever to free it.
I have also tried the bolt and bolt carrier from another rifle. The same thing happens. Both parts run up and down easily by themselves. When I put them together the bolt carrier stops it's travel after the bolt locks.
The "problem bolt and bolt carrier" seem to work correctly in my other AK. The go forward, the bolt locks, and the bolt carrier continues forward and snugs up to the front trunion.
I would do some pictures but I don't know how to do that. Is there a place to host the pic's?
P.S. How do you get the trigger pin out of nthe bolt assembly? I have a wood splinter in the rear end of the bolt right along the pin. I need to remove the pin from the bolt to clear it. Don't ask, it has been a really bad night.
Sauramen