sears model 3t model #273.2390

Question
in need of a repair manual for a sears and robuck .22 semiautomatic model 3T and the model# 273.2390 when you pull the bolt back and release the bolt the trigger fires with pulling the triggerjust by closeing the bolt any help is helpfull thanks

Answer
Donnie,

There is really no 'repair manual' out there for this gun.  There are owner's manuals that you might be able to find, but not the kind of detailed schematics you would need to repair this kind of issue.  

You have a problem in the trigger linkage or with the firing pin assembly and unless you are a trained gunsmith/armorer, you will likely create more problems than you will fix if you try and repair this problem.  

With a problem of this type you really need to have a qualified gunsmith take a look at the rifle, especially since it involves the firing sequence.  I couldn't quite tell what was happening from your description of the problem, but it sounds as though the gun will fire when the bolt is released to the forward position without pulling the trigger.

Again, I would have a gunsmith take a look at it.  Something like this is a major safety issue and a professional repair is a must...

Best regards,

Doug