Lincoln Electric IM10077 POWER FEED 25M - Manual (Page 13)

A-6 INSTALLATION
POWER FEED™ 25M
A-6
8. Remove the busbar by unscrewing the bolt using a 3/4"
open end wrench.
9. With a 1/4" hex key wrench, loosen the socket head cap
screw securing the gun bushing. Remove the gun bush-
ing from the wire drive.
10. With a 5/16" nut driver remove the five screws securing
the wire drive panel. Lift out the wire drive panel and
disconnect the molex connections.
11. Using a 5/16" nut driver, remove the four screws secur-
ing the cover.
12. With a Phillips screwdriver, remove the three screws
and lock washers securing the motor. Remove the
motor.
13. Place the motor in the new position.
14. Assemble the three screws and lock washer holding the
wire drive motor.
15. Assemble the molex connections and place the wire
drive assembly inside the wire feeder. Route the gas
hose through the opening in the wire drive panel.
16. Place the gun bushing in the wire drive and align the
threaded hole in the gun bushing with the hole in the
feed plate. With a 1/4" hex key, tighten the socket head
cap screw to secure the bushing in the wire drive.
17. Reassemble the busbar and tighten the mounting hard-
ware with a 3/4" open end wrench.
18. Place the new gear on the motor shaft. Secure the gear
to the motor shaft with the collar, washer and screw.
19. Reassemble the lower drive roll hub and lower drive roll
hub retainer.
20. Reassemble the gear cover.
21. Reassemble the inner wire guide, drive rolls and outer
wire guide.
22. Place the welding gun into the gun bushing and secure
with the thumb screw.
23. Restore power. Set the appropriate gear ratio using the
set-up menu.