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.

 


 


STEP 2

Trim ball from wire.

 


 


STEP 3

Remove consumables and old liner.

 

 

 



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.

 



 


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 6

Push liner in as far as you can and then pinch gauge to hold it in place.

 

 

 

 


  


STEP 7

Trim liner flush with gauge.

 

 


 


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.

 

 

 



STEP 9

Push liner back into the gun as you reinstall consumables.  DO NOT TRIM LINER.

 

 

 


STEP 10

Turn machine back on.

 

 

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