Best to let a gunsmith show you how.
If you don't have an owner's manual, find a gunsmith and ask for help
You need a gunsmith
You can get a manual for free at Ruger's website.
Best left to a gunsmith
how do you disassemble a model 49 ithaca 22 rifle
Best to ask a gunsmith for help
Best to find a gunsmith and ask for help
Best left to a gunsmith
You need the services of a gunsmith
If you don't have a manual, get help from a gunsmith
Your best bet is to go to a gunsmith.