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F-30

TROUBLESHOOTING AND REPAIR

F-30

 

 

 

WIRE DRIVE MOTOR ASSEMBLY REPLACEMENT (Continued)

FIGURE F.9. - WIRE DRIVE LOCATION

Wire Drive

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PROCEDURE

1.Remove power to the machine.

2.Lift cover to gain access to the wire drive. See Figure F.9.

3.Using a pair of pliers, disconnect the gas hose from the bottom of the wire drive. See Figure F.10.

4.Using a 9/16” nut driver, remove the thick black positive lead located just above the gas hose. See Figure F.10.

NOTE: Disconnect lead from the wire drive motor assembly, not the machine.

5.Using a 5/16” nutdriver, remove the three mounting screws next to the wire drive assembly. See Figure F.10.

6.Using a 5/16” nutdriver, remove the two screws on the case front assembly. See

Figure F.11.

7.Carefully maneuver the wire drive assem- bly out the side of the machine to gain access to plug J4. See Wiring Diagram.

8.Disconnect plug J4.

POWER MIG 200

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Image 64
Lincoln Electric SVM157-A service manual Wire Drive Motor Assembly Replacement