Lincoln Electric SVM125-A service manual Idler Solenoid Test

Models: SVM125-A

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F-21

F-21

TROUBLESHOOTING & REPAIR

IDLER SOLENOID TEST (continued)

FIGURE F.6 - SOLENOID/HARNESS LEAD CONNECTIONS

LEADS #56, #57

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TEST PROCEDURE

1.Turn engine off.

2.Unlatch, lift and secure the right side door. Note that there are latches at both ends of the door.

3.Locate and separate the two in-line spade connectors that attach the solenoid leads to the wiring harness leads (#56 and #57). See Figure F.6 and the Wiring Diagram.

4.Using the external voltage supply, apply 12VDC to the idler solenoid leads. The sole- noid should activate.

NOTE: WHEN THE ENGINE IS NOT RUN- NING, THE SOLENOID MAY REQUIRE A SLIGHT MECHANICAL ASSISTANCE TO OPERATE.

5.The solenoid should deactivate when the 12VDC is removed.

6.If the solenoid does not operate properly, check for a mechanical restriction in the link- age or a missing spring.

7.If the linkage is intact and the solenoid does not operate correctly when 12VDC is applied, the solenoid may be faulty. Replace.

8.When the test is complete and the problem repaired, be sure to reconnect the two spade connectors to leads #56 and #57 on the wiring harness.

9.Close and latch the right side door.

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CLASSIC II

Page 71
Image 71
Lincoln Electric SVM125-A service manual Idler Solenoid Test