4-7. Removing Nozzle, Contact Tip, And Adapter, Changing Liner, And Cleaning Gun Casing

1

2

3

Head

 

 

 

 

 

 

 

 

Tube

Remove nozzle, contact tip, adapter, and wire outlet guide.

3/8 in

Lay gun cable out

Remove

straight before installing

new liner.

liner.

3/4 in

(20 mm)

Liner

Stickout

Tools Needed:

3/8 in

YTurn off welding power source/wire feeder.

1Nozzle

2Contact Tip

3Adapter

.Wire size stamped on tip – check and match wire size.

Cut off wire and disconnect gun from feeder.

Blow out gun casing.

Reassemble gun in reverse order from taking it apart.

Install

Liner

.Thread wire according to welding power source/wire feeder manual.

Ref. ST-800 797-C

OM-194 430 Page 22

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Image 26
Hobart Welding Products M-25 GUN, 2510 specifications Turn off welding power source/wire feeder