Installing the Timney Lever Action Trigger

Published on September 27, 2024
Duration: 9:43

This guide details the installation of a Timney Lever Gun 16 trigger into a Marlin 336 rifle. The process involves disassembling the rifle's stock, lever mechanism, and trigger group, then carefully installing the new one-piece trigger and sear. The video emphasizes using the correct screwdriver sizes and notes the importance of screw placement for proper reassembly. The final step includes testing the new trigger's pull weight, which is significantly lighter than the factory original.

Quick Summary

Installing a Timney Lever Gun 16 trigger on a Marlin 336 reduces the pull weight from 5.5-6.5 lbs to a crisp 3-3.5 lbs. The process involves careful disassembly of the stock, lever mechanism, and hammer, followed by the installation of the one-piece Timney trigger and reassembly.

Chapters

  1. 00:04Introduction to Timney Triggers
  2. 00:13Marlin 336 Trigger Installation Overview
  3. 00:34Removing the Stock
  4. 00:38Factory Trigger Pull Weight
  5. 00:56Exposing Hammer and Main Spring
  6. 01:12Removing Main Spring Retainer
  7. 01:25Removing Hammer Screw
  8. 02:00Disassembling Lever Mechanism
  9. 02:39Screw Placement for Lever Mechanism
  10. 03:03Lever Mechanism Removed
  11. 03:22Original Trigger and Sear
  12. 03:34Removing Trigger Pin
  13. 04:00Introducing the Timney Trigger
  14. 04:22Installing the New Trigger
  15. 04:39Reassembling Lever Mechanism
  16. 05:18Reinstalling Lever Mechanism Screws
  17. 05:50Installing the Hammer
  18. 06:17Reinstalling Hammer Screw
  19. 07:02Reinstalling Main Spring Retainer
  20. 07:41Tightening Screws
  21. 08:06Reattaching the Stock
  22. 08:32Final Check and Testing
  23. 09:01Trigger Pull Weight Measurement
  24. 09:17Conclusion and Product Name

Frequently Asked Questions

What is the typical trigger pull weight for a factory Marlin 336?

The factory trigger pull weight on a Marlin 336 can range from approximately 5.5 to 6.5 pounds. This measurement can vary slightly depending on where on the trigger face the gauge is applied.

What is the expected trigger pull weight after installing a Timney Lever Gun 16 trigger?

The Timney Lever Gun 16 trigger is designed to significantly reduce the pull weight, typically providing a crisp break between 3 and 3.5 pounds, offering a much lighter and more precise feel.

What are the key steps for installing a Timney trigger on a Marlin 336?

Installation involves removing the stock, disassembling the lever mechanism and hammer assembly, removing the original trigger and sear, installing the new Timney trigger, and then carefully reassembling all components in reverse order.

Are there any critical points to remember during the Marlin 336 trigger installation?

Yes, it's crucial to note that the screws for the lever mechanism are different sizes and must be reinstalled in their original positions. Also, using the correct screwdriver blades prevents damage to the screws.

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