Raise the bolt to the unlocked position, then pull the trigger while removing the bolt. That makes no sense. The Model 60 is a semiautomatic firearm, not a bolt-action. The old style Model 60 used the operating handle as a bolt hold-open. Pull the bolt about 3/4 way to the rear and push in on the bolt handle to lock it open. Pull the bolt handle back out and the bolt will be released to run forward. Newer Model 60's have a bolt release lever that extends down through the trigger guard.
Your Marlin model 60 was made in the year 1983.
value marlin glenfield model 60 22 simi auto rifle
Go to BROWNELLS http://www.brownells.com/.aspx/pid=0/sid=285/schematicsdetail/60
The "New Model" 60 has a bolt hold-open lever that extends through the trigger guard. The bolt, bolt hold-open parts, trigger guard, and stock are different.
A Marlin model 60 should only be shot with 22 long rifle ammunition. It should be marked on the barrel or receiver and may say 22LR.
The Marlin 890 22LR was made starting in 1954-60. This was Marlins Micro Groove experiment
To disassemble the Cooey Model 60 bolt, first ensure the firearm is unloaded and the safety is engaged. Remove the bolt by pulling the bolt handle fully back and then lifting it out of the receiver. Next, locate the bolt stop and push it down to release the bolt body from the bolt handle. Once separated, you can further disassemble the bolt by removing any screws or pins as needed for cleaning or maintenance. Always refer to a specific manual for detailed instructions.
Glenfield,which was made by Marlin Firearms Company made a bolt action .410ga shotgun from 1956-1965.This was the marlin model 59 which is the same shotgun as your Glenfield model 60.
Probably 60's; no published sn data
None of my references say anything about a plating on these, but it replaced the model 60 which had a chrome plated bolt, bolt handle, and trigger.
The Marlin Model 60W, a popular .22 LR rifle, was introduced in 1972. It is a variation of the Model 60, featuring a walnut stock and a classic design. Production of the Model 60 and its variants continued for several decades, with various updates and changes along the way.
You will have to have to have a gunsmith check it out. Chances are it won't.