M*CARBO CZ 912 Trigger Spring Kit Instructions/CZ-912... · 2019. 1. 2. · Download or Print Instructions | Contact: [email protected] | Page 1 Step 1: Clear your Firearm - Check the

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 1

Step 1: Clear your Firearm - Check the chamber, bolt face and magazine tube.

Step 2: Gather Parts and Tools Needed

1. CZ 912 Trigger Spring Kit From M*CARBO

2. Bench Block From M*CARBO3. ⅛” Punch4. 3/32” Punch5. 1/16” Punch6. Hammer 7. Eye Protection

Step 3: Place Rifle on Bench Block. Take your 3/32” Punch and hammer to tap out the take down pin. Set aside.

Step 4: Pull the Trigger mechanism up and out.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 2

Step 5: Tap out the forward pin in the trigger assembly using the 3/32” Punch and hammer over a hole on the Bench Block. Set the pin aside. Slowly back the punch out of the Trigger Assembly.

Step 6: Slowly pull out the Trigger assembly. Set the Trigger Guard aside.

Step 7: Focusing on the rest of the trigger, Remove the trigger Return Spring and set to the side.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 3

Step 8: Using the Bench Block and our 1/16” Punch tap out the Sear Hinge Pin in the Trigger.

Step 9: Compress the sear to pull out the Punch. Remove Sear and set aside.

Step 10: Pull out the Detent and spring.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 4

Step 11: Place some Synthetic Grease with PTFE on spring. Drop into the notch.Place detent into spring.

Step 12: Place the Sear back into place, the flat side facing the Detent.

Take the Sear Hinge Pin, place it on the backside and then push down on your Bench Block.

Step 13: Place Trigger Return Spring in place. You can add some Synthetic Grease with PTFE to keep it in place.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 5

Step 14: Add some Synthetic Grease with PTFE to the surface and up under the ledge of the Sear.

Step 15: Place the Trigger Assembly back into the rest of the Trigger Guard, making sure it locates on the back pin.

Step 16: Cover the Trigger Hinge Pin with some Synthetic Grease with PTFE. Locate the pin on the backside and push down it while you line up the holes.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 6

Step 14: Add some Synthetic Grease with PTFE to the surface and up under the ledge of the Sear.

Step 15: Place the Trigger Assembly back into the rest of the Trigger Guard, making sure it locates on the back pin.

Step 16: Cover the Trigger Hinge Pin with some Synthetic Grease with PTFE. Locate the pin on the backside and push down it while you line up the holes.

Step 17: Take the ⅛: Punch and hammer and even out the pin.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 7

Step 18: Make sure the hammer is forward and the detent is compressed. Test the Trigger and safety.

Step 19: Grab the CZ 912 and place it up right with the bolt forward.

Step 20: Looking at the Trigger Assembly: Carriers should be up, the detent should be compressed, and the hammer should be forward.

Line up hammer into notch and drop the Trigger Assembly into the CZ 912.

Step 21: Tap pin into place.

M*CARBO CZ 912 Trigger Spring Kit

You must be 18 yrs of age to purchase. We advise that all parts purchased from our inventory be installed and inspected by a qualified gunsmith. Modifying your weapon may be prohibited in your state. Do not modify your sear or hammer engagement surfaces. Before installing please be sure to check all local state and federal laws. By installing this part you agree to take full responsibility for any and all legal, health and warranty consequences that may be incurred.

Download or Print Instructions | Contact: [email protected] | Page 8

Step 22: The last step is a function test. To make sure your rifle is in good working order. Place weapon on safe, pull the trigger. Then place on fire and feel the difference.

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