Lower the lever and remove the lever retaining screw, pull the lever straight down out of the firearm. Slide the bolt out of the reciever, being careful not to loose the extractor. Reasemble in reverse. Here is a link to the owner's manual that may help. It is printable. Good luck. http://stevespages.com/pdf/marlin_336_444_1895.pdf
How to take apart Coast to Coast Marlin 22 cal long rifle Model 00550
I to have this gun and yes it is the same to take apart. I guess the gun was made only one year and that was in 1979.
Contact Marlin via their website and request an owner's manual
well ya got to get ur fingers dirty
Contact Marlin customer service through their website, and request an owner's manual for your rifle. They are free.
You don't - you'd need to take it to a gunsmith for this.
your marlin .22 model 60 was made in 1981 because if you take your first two numbers off your serial number you get 19 subtract 19 from 2000 you get 1981 :)
Take it to a gunsmith and ask for help
How
Take 2000 the first 2 digits of the SN. 1986.
No need to for regular cleaning.
Best left to a gunsmith.