How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin
Step 1
CAUTION – Turn off machine.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 1](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_1.jpg)
Step 2
Trim ball from wire.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, Image 2](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_2.jpg)
Step 3
Remove consumables and old liner.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 3](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_3.jpg)
Step 4
Straighten gun cable. Install new QUICK LOAD Liner over the wire. Use short pushes (to avoid kinking) until the liner seats in power pin.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 4](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_4.jpg)
Step 5
Push the liner into the neck. Release and push several times to confirm it freely springs back. Slide trim gauge over liner to neck.
![STEP 5](https://beta.tregaskiss.com/wp-content/uploads/2020/12/Pic5.jpg)
Step 6
Push liner in as far as you can and then pinch gauge to hold it in place.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 6](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_8.jpg)
Step 7
Trim liner flush with gauge.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 7](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_7.jpg)
Step 8
Release pinch on liner – it should spring out of the neck to a length of
1 3/4”. DO NOT RE-TRIM LINER.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 6](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_8.jpg)
Step 9
Push liner back into the gun as you reinstall consumables. DO NOT TRIM LINER.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 9](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_9.jpg)
Step 10
Turn machine back on.
![How To Install or Replace a QUICK LOAD Liner in a Bernard MIG Gun Equipped With an AutoLength Pin, image 10](https://beta.tregaskiss.com/wp-content/uploads/2020/07/pic_10.jpg)