Bernard TG Series Owner's Manual page 13

1.0 – ASSEMBLY
1.1 ASSEMBLY INSTRUCTIONS – EASY AS 1-2-3! MIG GUNS ONLY
STEP #1
NOTE:
Applies to all TGX XS and XL gun models

Remove gun from box and extend to full
length.

Slide nozzle off of front end of gun.

Thread retaining head off of front end of
gun.

Remove power pin from package and
thread on to rear of gun using a 3/4" (19
mm) wrench on the rear block and a 5/8"
(16 mm) or 3/4" (19 mm) wrench on power
pin. Torque to 18 ft.-lbs. (24.4 Nm). Install
power pin/block insulator.
STEP #2

Remove liner from package end extend to full length. Feed liner into the back end of the gun using short
strokes to avoid kinking. Twist liner counter clockwise if necessary, to ease insertion.

Seat liner retainer to end of power pin and using a 10 mm wrench, turn retainer in a clockwise direction and
tighten into power pin.

Measure the proper liner stick-out at the front end of the gun using liner gauge (provided). Before cutting,
push liner into gun to compress liner then cut the liner and remove any burrs that may obstruct wire feed.
STEP #3
 Thread Tregaskiss™ TOUGH LOCK™ Retaining
Head onto neck and securely tighten using a wrench.

Remove Tregaskiss TOUGH LOCK Contact Tip from
package and thread securely into head.

Slip nozzle fully onto head.
13