D-4

MAINTENANCE

D-4

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GUN HANDLE DISASSEMBLY

The internal parts of the gun handle may be inspected or serviced if necessary.

The gun handle consists of two halves that are held together with a collar on each end. To open up the handle, turn the collars approximately 60 degrees counterclockwise (the same direction as removing a right hand thread) until the collar reaches a stop. Then pull the collar off the gun handle. If the collars are difficult to turn, position the gun handle against a corner, place a screw- driver against the tab on the collar and give the screwdriver a sharp blow to turn the collar past an internal locking rib.

Counterclockwise

TABLE D.2

ACCESSORIES AND EXPENDABLE REPLACEMENT PARTS

FOR MAGNUM 250L GUN AND CABLE ASSEMBLIES

 

 

 

English

Metric

Description

Part No.

 

Size

Size

CABLE LINER

 

 

 

 

For 15' (4.5 m) or

M16087-2

 

.025– .030"

0.6 – 0.8 mm

shorter Cable

M16087-1

 

.035 – .045"

0.9 – 1.2 mm

 

M17714-1

 

3/64"

1.2 mm

 

 

 

(Alum. wire)

(Alum. wire)

 

 

 

 

 

CONTACT TIPS

 

 

 

 

Standard Duty

S19391-6

 

.025"

0.6 mm

 

S19391-7

 

.030"

0.8 mm

 

S19391-1

*

.035"

0.9 mm

 

S19391-2

 

.045"

1.2 mm

Heavy Duty

S19392-1

 

.035"

0.9 mm

 

S19292-2

 

.045"

1.2 mm

Tapered

S19393-5

 

.025"

0.6 mm

 

S19393-6

 

.030"

0.8 mm

 

S19393-1

 

.035"

0.9 mm

 

S19393-2

 

.045"

1.2 mm

Tab (For Aluminum)

S18697-46

 

3/64"

1.2 mm

 

 

 

(Alum. Wire)

(Alum. Wire)

 

 

 

 

 

GAS NOZZLES

 

 

 

 

Fixed (Flush)

M16081-1

 

3/8"

9.5 mm

 

M16081-2

*

1/2"

12.7 mm

 

M16081-3

 

5/8"

15.9 mm

Fixed (Recessed)

M16080-1

 

3/8"

9.5 mm

 

M16080-2

 

1/2"

12.7 mm

 

M16080-3

 

5/8"

15.9 mm

Requires: Gas

 

 

 

 

Diffuser As'bly

S19418-3

*

.025 – .045"

0.6 – 1.2 mm

Adjustable Slip-On

M16093-2

 

1/2"

12.7 mm

 

M16093-1

 

5/8"

15.9 mm

Requires:

 

 

 

 

Nozzle Insulator

S19417-1

 

 

 

As’bly

 

 

 

 

Requires:

 

 

 

 

Gas Diffuser

S19418-2

 

.025 – .030"

0.6 – 0.8 mm

As’bly

S19418-1

 

.035 – .045"

0.9 – 1.2 mm

Gasless Nozzle

M16938

 

 

(For Innershield)

 

 

 

 

 

 

 

 

 

GUN TUBE ASSEMBLIES

 

 

 

 

Standard (60°)

S18920

*

 

 

45°

S19890

 

 

 

 

 

 

 

 

*Included with POWER MIG 200

Requires S19418-1 Gas Diffuser Assembly.

POWER MIG 200

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Lincoln Electric SVM157-A service manual GUN Handle Disassembly, English Metric Description Size