Go to Brownell.com web site and purchase the schematic exploded view of the Ranger 34A from their menu options of many guns and models. They have schematics for every gun that was ever sold in America, I think. Or you can check out e-parts.com.
Try e-gunparts.com and Marlin
The marlin model 39A is the rifle model,while the Marlin model 39M is the carbine model.
The marlin model 781 .22cal rifle was made from 1971-1988.
Use a Marlin 57 firing pin. It's the same rifle, just re-branded for Sears.
Your rifle is a Marlin 25M. You can check with Marlin Customer Service, expect price to be AROUND $25 plus shipping.
Marlin model 70.
The Marlin Model Golden 39A is the oldest and longest continuously produced shoulder firearm (rifle) in the world.
Both the Sears 103.2 and the 103.228 models are a Marlin Model 80 rifle.
The model 36 Marlin rifle was made from 1936-1947.
Your marlin model 1897 .22cal rifle was made by marlin in 1898.
Contact Marlin.
With the serial number that you provided,your Marlin model 1897 rifle was made in the year 1906.