Lincoln Electric CITOTIG 315DC Service Manual page 63

GAS SOLENOID REMOVAL AND REPLACEMENT PROCEDURE
A
B
REMOVAL PROCEDURE
Necessary tool:
- Screwdriver type PH02
- 13 mm wrench
- 17 mm wrench
1. Remove main input power to the CITOTIG 315DC or 415DC
2. Follow the case removal procedure available in this Service Manual
3. Perform the Discharge procedure
4. Remove the gas pipe (A) pressing the red part (B) of the gas connector and pulling the gas pipe (see
Fig.1)
5. Disconnect the two faston connectors (C) from the gas solenoid (see Fig.1)
6. Using the 17mm wrench unscrew and remove the nut (D) (see Fig.2)
7. Using the screwdriver type PH02 remove the screw (E) (see Fig.2)
8. Remove the gas solenoid from the rear panel of the machine.
9. Using the screwdriver type PH02 remove the two screws (F) that fix the gas solenoid to the metal
support (see Fig.3)
10. Using the 17 mm wrench remove from the solenoid the fitting 1/8-1/4 (G) (see Fig.3)
11. Using the 13 mm wrench remove from the solenoid the fitting quick connection 1/8 (H) (see Fig.3)
12. For the Gas Solenoid re-assembly operations, make the previous steps in the reverse order taking
care of the sense of the arrow (see Fig.3).
DISASSEMBLY OPERATIONS
C
Fig.1
D
E
Fig.3
G
64
Fig.2
H
F