Lincoln Electric LN-25 PRO DUAL POWER Service Manual page 90

F-40
GAS SOLENOID REMOVAL AND REPLACEMENT PROCEDURE (continued)
CONTROL BOX
ASSEMBLY
CONTROL BOX COVER
PROCEDURE
1. Remove the input power from the LN-25™ PRO
DUAL POWER unit.
2. Using the 5/16" nutdriver remove the 4 screws
securing the control box cover.
3. Label and remove the 2 leads on the solenoid
coil. See Wiring Diagram.
4. Using pliers, remove the gas hose. Be careful
not to damage the hose. See Figure F.16.
5. Remove the lock nut securing the solenoid.
See Figure F.16.
6. Remove the solenoid from the unit.
TROUBLESHOOTING AND REPAIR
FIGURE F.16 – SOLENOID NUT AND HOSE
GAS HOSE
LN-25™ PRO DUAL POWER
GAS SOLENOID
CONTROL BOX
COVER SCREWS
7. Install the new solenoid with the attached hard-
ware.
8. Reconnect the gas hose.
9. Reconnect the previously removed leads to the
solenoid coil.
10. Replace the control box cover.
F-40
LOCK NUT