Additionally,all disassembly for th eSKS can be found on th enet;but it is simple(within certain constraints!)
First,open th emagazine latch,and pull back the bolt-eyeball the chamber to insure its empty.Leave it "cocked",and remove the receiver cover(pin/latch on th eright rear of the receiver;flip i tup ,ease it out to th eright and the cover comes off easily).Withdraw the bolt-both th ecarrier and bolt will come out to the rear;hammer has to be down( why I said to "cock" it)and double check on keeping th e safety engaged.To get to th emagazine removal, I will bypass a couple of things( like gas tube /upper handguard removal,op rod etc).Using either a punch,or the on einside the tool kit(inside the butt stock storage gate)push down on th epost at th erear of th etrigger assembly(AGAIN,make certain the safety is on)..it will take some pressure,but the trigger assembly will "spring out" as a unit.Next ,gently pull down and back on the magazine body-it will come out with some gentle tugging.
BTW,the reason I reccommend keeping the safety on (besides the obvious) is that removing the trigger assembly with it off will cause th esafety spring to disengage-not an easy reinsatll without the proper tools.Hope this helps...Enjoy!