Lincoln Electric SVM120-A Field Capacitor AND/OR Rectifier Bridge Removal, Replacement

Models: SVM120-A

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F-52

F-52

TROUBLESHOOTING & REPAIR

FIELD CAPACITOR AND/OR RECTIFIER BRIDGE REMOVAL

AND REPLACEMENT (continued)

FIGURE F.12

RECTIFIER BRIDGE LOCATION AND DISCHARGING THE FIELD CAPACITOR

Capacitor

Field Bridge Rectifier (see inset)

Jumper

PROCEDURE

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1.Perform this procedure with the engine OFF.

2.With the 5/16” and 3/8” nut drivers, remove the sheet metal screws from the right case side.

3.Carefully remove the right case side.

4.Discharge the field capacitor by connecting the jumper wire clips on the white and red wire terminals on the top of the capacitor. See Figure F.12. Leave the clips on for at least 5 seconds, then remove.

5.Loosen the two screws on the top of the capacitor. Lead #200 attaches to the posi- tive (+) terminal. Lead #201A attaches to the negative (-) terminal.

6.With the 5/16” nut driver, remove the sheet metal screw that holds the capacitor mounting bracket to the fuel tank support bracket. Remove the field capacitor.

7.To install the capacitor, reattach the leads to their respective terminals [#200 to pos- itive (+); #201A to negative (-)] and tighten the screws.

8.Using the 5/16” nut driver, assemble the capacitor and mounting bracket to the fuel tank support bracket.

9.Check that the leads are not grounded and also for clearance and tightness.

10.Install the right case side using the sheet metal screws and 5/16” and 1/8” nut dri- vers.

RANGER 10-LX

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Lincoln Electric SVM120-A service manual Field Capacitor AND/OR Rectifier Bridge Removal, Replacement