Hobart Welding Products OM-1594 manual Replacing Hub Assembly, Reinstall gun cover

6-12. Replacing Hub Assembly

Remove gun top cover and release pressure arm (see Sections 4-10 and 4-11).

Retract wire onto spool and remove spool. Take hub apart as shown.

1 Metal Brake Washer

2 Flat Washer

3 Brake Washer

4 Hub

5 Keyed Washer

6 Spring

7 Cap Screw

8 Retaining Ring

Replace broken or worn parts and slide parts onto shaft as shown.

Adjust hub tension and thread welding wire. Close and latch door.

1	Close gun pressure roll assembly
2	and reinstall gun cover.

5 3

6

4

2

7

8

Tools Needed:

7/16 in

801 577 / Ref. 143 223-A

OM-1594 Page 38