Lincoln Electric Fleet 400 Service Manual page 67

LINCOLN ELECTRIC
11. Using a 7/16" nutdriver and a 7/16" open-end wrench, remove the nut, lock washer and flat washer
securing leads to 12V run insulated stud. See Wiring Diagram. Cut cable ties as necessary.
12. Label and disconnect any other leads and plugs necessary to allow for the removal of front panel
assembly. Cut cable ties as necessary.
13. When all leads and plugs have been disconnected from the front panel, the front panel can now be
moved to gain access to internal components.
REPLACEMENT PROCEDURE
1. Carefully position the front panel near the front of the machine.
2. Carefully connect all previously disconnected leads and plugs to the front panel. Replace cable ties
as necessary.
3. Using a 7/16" nutdriver and a 7/16" open-end wrench, attach the nut, lock washer and flat washer
securing leads to 12V run insulated stud. See Wiring Diagram.
4. Using a 1/2" nutdriver, attach the lower screw securing the front panel to the base of the machine.
5. Using a 1/2" nutdriver, attach the four screws securing the front panel to the base of the machine.
6. Using a 1/2" nutdriver, attach the two screws securing the front panel to the fuel tank tray.
7. Using a 3/8" open-end wrench, attach the nut, lock washer and flat washer securing leads to the
12V ground stud on the lower front panel. See Wiring Diagram.
8. Using a 3/4" open-end wrench, attach the bolt, lock washer and flat washer securing the copper bus
bar and lead 206 to the rear of the positive output terminal. See Wiring Diagram.
9. Using a 3/4" nutdriver, attach the bolt, lock washer and flat washer securing leads 208, 208B and
NEG-Choke lead to the rear of the negative output terminal. See Wiring Diagram.
10. Using a 3/8" nutdriver, attach the nut, lock washer and flat washer securing leads to the neutral
stud on the auxiliary power receptacle panel. See Wiring Diagram.
11. Perform the Case Cover Replacement
12. Perform the Retest After Repair Procedure.
Procedure.
Fleet™ 400 Service Manual
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