Dan,
It's simple to take off the stock. You'll need an extra long flat blade screwdriver of mid/large size blade, a well fitting screwdriver for the triggerguard screws, and one for the buttplate screws.
Remove the barrels.
Pull the screws that hold the triggerguard, grab the loop portion of the triggerguard and lift the tang from the stock inletting and rotate counterclockwise 90 degrees, lift it from the reciever.
Remove the screws from the buttplate and the buttplate. Use a flashlight to identify the orientation of the screw slot in the bottom of the recess up in the stock from the butt end. Put the long screwdriver in and loosen the screw a turn or two and give the screwdriver a rap on the end with the palm of your hand to push it out of the stock a bit. You should see a little gap between the stock and the reciever now. Loosen the screw all the way until it will drop out, being careful not to drop the reciever. Pull the reciever from the stock.
Reverse the procedure to reinstall.
It's really important to have well fitting screwdrivers. You may have to grind some commerical type screwdrivers to fit or buy the gunsmithing set from Brownells or other gunsmith tool sources.