Start here: http://www.e-gunparts.com/model.asp?idDept=127
$50-$100, depending on condition.
Made by Savage. We have parts. gunshop@nctv.com
75-125
$50-$100, depending on condition.
If one takes a look at the schematic drawing of an auto-retract clamp and drill hydraulic circuit, one will see the single-acting clamp cylinder and quarter of an inch operator control valve. It also has double-acting work cylinder, as well as quarter inch air sequence valve.
It was made by Savage/Stevens, and would be worth at most $100.
mike
It is a Stevens 940B. I have the schematic. sales@countrygunsmith.net
single part drawing
Jc higgins
I assume your single action is pre-war ? If so, then made about 1907. As to the caliber, check markings on barrel. that should give the caliber.......
Drawing block diagram of single phase capasitor start motor?