Читать книгу The Gun Digest Book of Rimfire Rifles Assembly/Disassembly - J.B. Wood - Страница 38

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Disassembly:


1. Hold the trigger to the rear, open the bolt, and remove the bolt toward the rear.


2. Remove the stock mounting bolt, located on the underside, just forward of the trigger guard. Remove the action from the stock, straight upward. The fitting is often tight, so use care, and apply equal pressure at each end.


3. The trigger guard and the stock buttplate are each retained by two wood screws.


4. The cross pin that retains the combination sear and trigger spring is rebated at each end. To remove it, depress it upward with a tool or fingertip until its larger central portion is aligned with the exit hole on either side. Then, push it out. Caution: The spring is under tension, so control it.


5. Remove the spring from its recess.


6. Remove the trigger downward.


7. Pushing out the cross pin will allow the sear to be separated from the trigger.


8. The elevation adjustment screw also retains the rear sight on the receiver. The windage adjustment screw retains the aperture on the sight base.


9. A cross pin retains the barrel in the receiver. In normal takedown, this is not disturbed. If removal is necessary, drift out the pin and use a hardwood block to drive the receiver off the barrel. Note that the cross pin is a roll pin, so use a roll pin punch to avoid deformation.


10. With a tool or a strong thumbnail, depress the extractor plunger and remove the extractor toward the side. Caution: Control the strong spring and plunger.


11. Remove the extractor plunger and spring.


12. Use a small tool to nudge the bolt detent plunger forward, into the extractor spring tunnel, and take the plunger out toward the front.


13. Drift out the cross pin that retains the cocking knob. When the drift is withdrawn, control the knob, as it is under tension of the rebound spring.


14. Remove the cocking knob and rebound spring toward the rear. The spring is easily removed from inside the knob shaft.


15. Drift out the striker retaining pin upward. Avoid canting the pin after it clears one wall of the bolt. Caution: Control the striker spring as the drift is withdrawn.


16. Remove the striker and spring toward the rear. The spring is easily removed from inside the striker.

The Gun Digest Book of Rimfire Rifles Assembly/Disassembly

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