Troubleshooting and repair – Lincoln Electric LN-15 WIRE FEEDER SVM166-A User Manual
Page 62
LN-15
F-24
F-24
REMOVAL PROCEDURE
1. Remove the input power to the LN-15.
2. Perform the Roll Cage Removal
3. Perform the Wire Drive Assembly
4. Remove the two rubber roll cage
mounts that hold the contactor
assembly to the case bottom.
5. Using the 3/4” wrench remove the
welding cable from the contactor
assembly stud. See Figure F.8. Also
leads 567 & 567A.
6. Disconnect the two coil leads at their
in line connectors.
7. Disconnect and clear ground leads
as necessary.
8. Using the 7/16” wrench remove the
two bolts mounting the contactor
assembly to the divider plate. See
Figure F.8.
9. Carefully remove the contactor
assembly from the LN-15.
10. Using the 11/16” wrench remove the
cable and copper bus bar from the
contactor.
11. The contactor may now be removed
by using the screwdriver to remove
the four screws mounting the
contactor to the mounting plate.
TROUBLESHOOTING AND REPAIR
CONTACTOR REMOVAL AND REPLACEMENT PROCEDURE (Continued)
Figure F.8 - CONTACTOR LEAD LOCATION
Leads 567 & 567A
3/4" Nut
Copper Bus Bar
Welding Cable
7/16" Bolts
Divider Plate