Lincoln Electric NA-5SF, NA-5NF Wire Drive Motor Removal and Replacement, Motor Removal Procedure

Models: NA-5S NA-5N NA-5SF NA-5NF

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TOC

F-82

TROUBLESHOOTING & REPAIR

F-82

 

 

WIRE DRIVE MOTOR REMOVAL AND REPLACEMENT (Continued)

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MOTOR REMOVAL

PROCEDURE

1.Remove input power to the NA-5.

2.Remove the motor and tach cable from the NA-5 control box.

3.Perform the Tach Board Removal Procedure.

4.Using the slot head screwdriver remove the two screws mounting the tach housing to the drive motor. Remove the tach housing from the drive motor.

5.Using the phillips head screwdriver remove the cover plate adaptor. See Figure F.16

6.Using the 5/16" nutdriver remove the clamp holding the connection box to the drive motor.

7.Carefully remove the connection box being careful not to stretch the leads.

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TACH HOUSING

WIRE DRIVE MOTOR

COVER PLATE

ADAPTER

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FIGURE F.16 DRIVE MOTOR AND TACH HOUSING

NA-5

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Lincoln Electric NA-5SF, NA-5NF service manual Wire Drive Motor Removal and Replacement, Motor Removal Procedure