G G Gr14 Airsoft Disassembly Repair Guide

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G&G GR14 Airsoft Disassembly
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Introduction

The G&G m-14 takes the same barrels as v2 v3 AEG unlike the marui that requires a unique slotted barrel. The G&G also takes standard v2/v3 gears unlike the marui m-14 that once again take model specific gears. These differences are being stated because there is often confusion where people are told to purchase m-14 specific gears and barrels when they can just use and standard parts that are normally referred to as “Marui compatible”. Basically what I am trying to say is that the G&G m14 is more “Tokyo Marui compatible” as we have come to know it then the actual Marui m-14. It’s a good thing!

What you need

Step 1

              G&G GR14 Airsoft Disassembly

The first step as with most AEG’s is cyle the AEG on semi-auto twice to set the piston in the rest position and clear the chamber of any bb’s.
Then Remove the battery and keep the back hatch open.

The first step as with most AEG’s is cyle the AEG on semi-auto twice to set the piston in the rest position and clear the chamber of any bb’s.

Then Remove the battery and keep the back hatch open.

1024

Step 2

To begin the disassembly put the safety to the safe position.
This will allow you to pull on the back of the trigger guard as shown and hinge the the trigger guard out ward.
Next pull downward on the entire trigger mechanism as it will come straight out.
The cool part about this step is it’s exactly like the real firearm and it serves the exact same function.

To begin the disassembly put the safety to the safe position.

This will allow you to pull on the back of the trigger guard as shown and hinge the the trigger guard out ward.

Next pull downward on the entire trigger mechanism as it will come straight out.

The cool part about this step is it’s exactly like the real firearm and it serves the exact same function.

Step 3

You can start removing the upper receiver from the body.
Just start pushing the receiver in a upward and forward direction as shown.
Make sure the wiring coming out does not get snagged on anything.

You can start removing the upper receiver from the body.

Just start pushing the receiver in a upward and forward direction as shown.

Make sure the wiring coming out does not get snagged on anything.

Step 4

With the receiver completely out of the body you can begin separating the barrel from the rest of the receiver.
First remove the spring guide piece for the bolt pressing it forward and then pull it out.

With the receiver completely out of the body you can begin separating the barrel from the rest of the receiver.

First remove the spring guide piece for the bolt pressing it forward and then pull it out.

Step 5

Now remove the 2 large 3mm hex bolts.
With the bolts removed you can now pull off the front barrel assembly.

Now remove the 2 large 3mm hex bolts.

With the bolts removed you can now pull off the front barrel assembly.

Step 6

With the Barrel section removed the hop-up and the inner barrel can slide right out

With the Barrel section removed the hop-up and the inner barrel can slide right out

Step 7

Now to return the focus to the main receiver section.
With the outer barrel off the charging handle should be easy to remove by pulling down from the top rear section as shown.
Now the fake bolt can be pulled forward and out of the receiver.

Now to return the focus to the main receiver section.

With the outer barrel off the charging handle should be easy to remove by pulling down from the top rear section as shown.

Now the fake bolt can be pulled forward and out of the receiver.

Step 8

The next thing to do is remove the bolt catch. This will give you access to the small screw behind it which is part of the next step.
Punch out the the pin with either a thin punch or other appropriate tool. Once the pin is partially sticking out you can grab it with pliers.
Careful not to loose track of the spring behind the catch.

The next thing to do is remove the bolt catch. This will give you access to the small screw behind it which is part of the next step.

Punch out the the pin with either a thin punch or other appropriate tool. Once the pin is partially sticking out you can grab it with pliers.

Careful not to loose track of the spring behind the catch.

Step 9

Now begin to remove the 3 2mm screws found on either side of the receiver.

Now begin to remove the 3 2mm screws found on either side of the receiver.

Step 10

With the screws removed you can now separate the gearbox from the receiver.
Start by prying the front section off a little bit. Then slide the gearbox slightly forward and down.
You might have adjust the selector as you go if it is being stubborn.

With the screws removed you can now separate the gearbox from the receiver.

Start by prying the front section off a little bit. Then slide the gearbox slightly forward and down.

You might have adjust the selector as you go if it is being stubborn.

Step 11

Now we break down the gearbox itself.
In this step all that is required is to remove the small spring with little hooks on both ends.
Once again this spring is also easy to loose, and as the center picture shows there also hard to see.

Now we break down the gearbox itself.

In this step all that is required is to remove the small spring with little hooks on both ends.

Once again this spring is also easy to loose, and as the center picture shows there also hard to see.

Step 12

Now you can remove bracket of the gearbox motor.
This is held by 4 2mm screws on either side of the bracket.
With the screws removed the bracket will slide right off.

Now you can remove bracket of the gearbox motor.

This is held by 4 2mm screws on either side of the bracket.

With the screws removed the bracket will slide right off.

Step 13

Now carefully take the wiring out of the of the brackets on the side of the gearbox.
Loosening the wiring allow you to put the motor in a better position to be removed.

Now carefully take the wiring out of the of the brackets on the side of the gearbox.

Loosening the wiring allow you to put the motor in a better position to be removed.

Step 14

Now take the motor cage and turn it to the angle shown.
Then gently pull the motor cage off without damaging the wiring.
From this point the motor will be hanging around…

Now take the motor cage and turn it to the angle shown.

Then gently pull the motor cage off without damaging the wiring.

From this point the motor will be hanging around…

Step 15

Now remove the large pin that goes through the front of the gearbox.
Then remove the the large retainer strap at the top.

Now remove the large pin that goes through the front of the gearbox.

Then remove the the large retainer strap at the top.

Step 16

Now remove the 3 2mm hex screws.
It is always a good idea to start with the outside screws and then the center one.

Now remove the 3 2mm hex screws.

It is always a good idea to start with the outside screws and then the center one.

Step 17

Now take a thin tool to go into the back hole to prevent the spring guide fromshooting out.
You can begin to the pry the two halves of the gearbox apart starting at the back .

Now take a thin tool to go into the back hole to prevent the spring guide fromshooting out.

You can begin to the pry the two halves of the gearbox apart starting at the back .

Step 18

Once the gearbox is opened up quickly remove the main spring and spring guide so that nothing goes fly away.
After this point you can remove the gears. Just as in the other guide try not to misplace the shims unless you want to adjust the shimming yourself.
Check out the G&G AEG Shimming Guide Airsoft guide for more shimming info.

Once the gearbox is opened up quickly remove the main spring and spring guide so that nothing goes fly away.

After this point you can remove the gears. Just as in the other guide try not to misplace the shims unless you want to adjust the shimming yourself.

Check out the G&G AEG Shimming Guide Airsoft guide for more shimming info.

Step 19

This step is going to cover some of the unique parts of the G&GM-14.
The first part people notice is the unique Anti-reversal latch. This piece can be pulled right out. The spring that is attached is almost identical to those found in version 2/3 gearboxes and functions in the same way.
Next part is the selector piece. This part interacts with the selector on the gun and will make your gun go full-auto or semi-auto depending on it’s position. if you flip the gearbox over you can actually see how it directly interacts with the cut-off leaver.
It should be left alone but just encase it does need replacement there is a screw on the out side allowing it to be removed.
Lastly there is the trigger switch. This piece is pressed into place and once the spring is detached from the gearbox post, the switch can be pulled out as shown.

This step is going to cover some of the unique parts of the G&GM-14.

The first part people notice is the unique Anti-reversal latch. This piece can be pulled right out. The spring that is attached is almost identical to those found in version 2/3 gearboxes and functions in the same way.

Next part is the selector piece. This part interacts with the selector on the gun and will make your gun go full-auto or semi-auto depending on it’s position. if you flip the gearbox over you can actually see how it directly interacts with the cut-off leaver.

It should be left alone but just encase it does need replacement there is a screw on the out side allowing it to be removed.

Lastly there is the trigger switch. This piece is pressed into place and once the spring is detached from the gearbox post, the switch can be pulled out as shown.

Step 20

Now you have completely broken down a G&G m-14.

Now you have completely broken down a G&G m-14.

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                    101 Tech USA

Member since: 08/06/2012

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Yuanliang Yu - Dec 16, 2015

Thanks, it helps a lot!

Member-Contributed Guide#

Introduction#

What you need#

Member-Contributed Guide

Introduction

What you need