Section TOC

Master TOC

F-50

TROUBLESHOOTING AND REPAIR

F-50

 

 

 

OUTPUT CONTACTOR REPLACEMENT (Continued)

PROCEDURE

7. Replace output contactor.

Return to

Return to Section TOC

Return to

Return to Master TOC

1.Using a 5/16” nutdriver, remove the three screws securing the tool tray.

2.Locate the output contactor. See Figure F.23.

3.Using a 7/16” wrench, label and remove the two thick black leads at the top of the output contactor. Note lead and washer placement for reassembly.

4.Remove lead 107A and note lead place- ment. See Figure F.23.

5.Remove leads 106B and 106C. See Figure F.23.

6.Using a 7/16” wrench, remove the three mounting bolts from the output contactor. Note washer positions for replacement. See

Figure F.24.

8.Using a 7/16” wrench, mount the new output contactor in its proper location.

9.Reconnect leads 106B, 106C, & 107A to their proper terminals. See Wiring Diagram.

10.Reconnect the two thick black leads previ- ously removed from the top of the output contactor.

11.Replace the tool tray using a 5/16” nutdriv- er.

Return to Section TOC

Return to Section TOC

Return to Master TOC

Return to Master TOC

FIGURE F.23. - OUTPUT CONTACTOR LEADS

106B

106C

107A

Output

Contactor

POWER MIG 200

Page 84
Image 84
Lincoln Electric SVM157-A service manual Output Contactor Replacement, Figure F.24