How To Properly Clean A Jewel Trigger

Jewell Triggers are a popular selection in the sport of long range precision shooting, and like everything else require regular cleaning and maintenance. In most cases they tin exist cleaned with charcoal lighter fluid or dropped into an ultrasonic cleaner. Should the state of affairs require, they can exist completely disassembled according to the Jewell Trigger Transmission.

We ran into a situation where we had to dissemble a trigger due to the entrapment of some viscous dirt that couldn't be removed with an ultrasonic cleaner. Our showtime step was to notice some step by pace instructions but we couldn't find anything.

Recognizing that other shooters might be in the same situation nosotros asked our audience if they would be interested in a detailed set of instructions. Based upon that feedback, we have produced the following stride past step guide and video. These instructions will piece of work with a left or right handed trigger – in our case we worked with a left handed BR model trigger with prophylactic and commodities release.

Safe Harbor Statement: These instructions (written and video) are provided "as is" and presume a sure degree of skill and familiarity with firearms and triggers in item. If you are not comfortable with your abilities seek professional aid – you tin can always send the trigger to Jewell for service. These instructions may comprise errors and omissions that could create an inoperable or unsafe trigger resulting in harm to property, injury or death. You assume all risks when undertaking this process.

Required Tools

Bladed and cantankerous bladed jeweler's screwdrivers are the but required tools. The bladed screwdriver is used to remove the retaining rings and the cantankerous bladed screwdriver is used to remove the screws. Be sure to use a properly plumbing equipment cross bladed screwdriver. We also propose that you lot purchase some spare one/8″ retaining rings from the hardware store because you will certainly loose or damage one.

Step 1

Showtime with the side of the trigger that has the safety. If y'all don't have a model with a safety, offset with the side where all the screws are countersunk.

Remove the external safety spring starting with the smaller end that is furthest away from the safety handle. Once you do that, the larger part volition slide out.

Step 2

Remove the retaining ring holding the safety mechanism in place. One time the condom mechanism is removed, remove the 2 remaining retaining rings.

Step 3

Printing out the cross pins existence mindful of which one goes where. They are of unlike lengths and i of them has a narrower groove than the other ones. If your trigger has a bolt release it volition come off when y'all button out the cross pins.

Step 4

Remove the three screws. If the screws are too tight, mountain the screwdriver in a vice and push the trigger against it. The screws exercise not apply any type of thread locker. At this indicate you can remove the cover.

Step 5

Take a infinitesimal to notice the position of the internal parts and how they interact. Refer to the illustrations and narrative in the Jewell Trigger Transmission and view the video from the 10 minute mark to the xiii:20 mark. Audit and clean parts as required.

Reassembly

Reassembly of a left manus trigger can exist a bit trickier than reassembly of a right hand trigger as the post holding the sear bar is on the top encompass versus the bottom cover. Start the video at 12:25 for farther discussion and illustration of this.

Stride 1

Insert the cross pins along with the bolt release (if your trigger has one). At that place is a spacer that goes around the top rear pivot so don't forget that (see xiii:58 of video). It's simply to the right of the number half dozen in the illustration below.

Insert the remaining pieces using the illustration below every bit a guide. Pay particular attention to the orientation of part 7 as there is a bevel on i side that should face office xiii. Lookout out for the spring (part 9) as information technology needs to be maneuvered to the side of the post. Be sure that part six interfaces with role 11, and part vii interfaces with part half-dozen as illustrated beneath. If you take a prophylactic, don't forget part #14. Make sure everything is in the cocked position earlier yous put on the cover.

BR trigger in cocked position

Trigger with safety

At this bespeak a left manus trigger will wait like the picture below. On a correct handed trigger yous tin likewise install the sear (Jewell really calls it the firing pin block).

Step 2

With the sear installed (right mitt trigger) or held in place (left hand trigger) install the elevation cover. Don't forcefulness anything.

Step 3

Install the 3 screws. This is subjective, but tighten them so they will remain secure but don't strip them. There is no need to utilise thread locker.

Stride four

Install two retaining rings merely above the trigger.

Step 5

Install the safety and retaining ring.

Step half-dozen

Install the external safety spring starting with the larger finish that is furthest away from the safety handle. One time you do that, snap in the smaller end. If the smaller cease does non go in and the retaining band does non stay in identify, you lot mixed up the 2 top cross pins (one has a smaller diameter groove than the other). Run into the video starting at xx:25 where we discuss this.

Double check that all the retaining rings are snug. If whatever of them are loose, replace them. They can be easily distorted if you lot press on them and they are not aligned with the groove.

You will want to check the trigger for function before installation in the burglarize (see video starting at 22:30).

Source: http://www.65guys.com/jewell-trigger-disassembly-and-reassembly/

Posted by: scrogginsfrawing.blogspot.com

Share this post