Where can you find disassembly instructions for a Glenfield Model 15?
Open bolt, move it to the rear of the action. Hold the trigger to the rear and remove the bolt. Remove the large takedown screw in front of the trigger guard and separate the barrelled action from the stock. That's as far as it should be routinely disassembled.
Yes, but most likely you'll have to take apart the whole laptop, it depends on the make and model. Find laptop disassembly instructions and see if it's easy enough for you. If not, take it to a professional repair shop. By the way, laptop hinges are not cheap. I'll post a link where you can find service manuals and disassembly instructions for major laptop brands.
You can find instructions for assembly of the 300/900 series at the URL below... you might be able to figure out disassembly from that. http://stevespages.com/pdf/ithaca_300xl.pdf Doug This link is for disassembly of the XL models which are gas operated. Mine is just a model 900 and it is recoil operated. I am still trying to figure out how to get the charging handle off my Ithaca 900.