The trigger group on the Model 94 is self-contained and usually modular (pinned into the receiver).
When searching for a stevens model 94 parts diagram new, you are likely looking for something superior to the old, scanned PDFs from 1950s manuals. A “new” diagram typically offers: stevens model 94 parts diagram new
Using your diagram, you can diagnose issues quickly: The trigger group on the Model 94 is
| Symptom | Likely Culprit (from diagram) | Fix | | :--- | :--- | :--- | | Gun fires when closing the action | Worn sear (Part #15) or hammer notch | Replace sear; if notch is worn, replace hammer too. | | Failure to extract | Broken extractor spring (#3) or worn extractor claw (#2) | Replace extractor and spring. | | Weak hammer strike | Broken mainspring (#14) | Replace hammer spring. | | Barrel pops open on firing | Worn top lever spring (#8) or hinge pin (#9) | Replace spring; if pin is ovaled, replace pin and ream receiver. | | Trigger won’t reset | Broken trigger spring (#12) or debris in trigger plate | Deep clean; replace spring. | Hammer Spring (Mainspring): Usually a V-spring (leaf spring)
Jack First specializes in obsolete and hard-to-find parts. Their catalog includes re-drawn schematics that correct errors from the original factory diagrams. These are especially useful for early Model 94s from 1910-1930.