Lincoln Electric 50448 Service Manual page 66

DISASSEMBLY OPERATIONS (continued)
WIRE DRIVE MOTOR AND WIRE DRIVE PLATE REMOVAL AND REPLACEMENT PROCEDURE
A
REMOVAL PROCEDURE
Necessary tools:
- Screwdriver type PH02
- 3 mm allen wrench
- 10 mm wrench
1. Remove main input power from the Wire Feeder.
2. Perform the wire feeder left panel removal procedure disconnecting completely the harnesses from the Motor
Control Board
3. Remove the drive rolls from the wire drive
4. Remove the bottom rolls gear wheels.
5. Using the 3 mm allen wrench remove the 4 screws (A). See Figure 1.
6. Remove the half part of the wire drive plate.
7. Remove the cental motor gear wheel.
8. Unplug motor connectors X9 for LF52D or X10 for LF56D.
9. Using the PH02 screwdriver remove the 3 screws (B), that are fixing the motor to the wire drive. See Figure 1.
10. Remove carefully the motor from the Wire Feeder.
11. Using the 10 mm wrench remove the 4 screws (C). See Figure 1a.
12. Remove the last half of the wire drive plate from the divider panel.
13. For the new Motor and Wire Drive plate re-assembly operations, make the previous steps in the reverse order
B
Figure 1
C
Figure 1a