Tweco 190 MIG Thermal Arc Fabricator - Manual (Page 31)

FABRICATOR 190 WELDING MACHINE
Manual No. 0-4838 3-9 INSTALLATION
3.10 Installing Wire Spool
Installation of 8” (203mm) spool
1. Remove the spool retaining pin (6) from spool hub (7).
2. Fit the spool (5) onto the spool hub (7).
3. Ensure that the drive pin engages the mating hole in the spool.
4. Push the spool retaining pin (6) into place in the spool hub (7).
NOTE
Nut is tightened until a slight force is required to turn the spool
Installation of 12” (300mm) spool
Installation of a 12" (300mm) spool is the same as the 8” (203mm) spool except that the Spool Retaining Pin will go
into the outer holes of the Spool Hub.
4
3
1
5
6 7
2
Outer holes used for 12” (300mm) spool
Art # A-07474_AB
1. Nut
2. Flat
Washer (X3)
3. Wave Washer (X2)
4. Spool 8” (203mm)
5. Spool Retaining Pin
6. Spool Hub (using inner holes)
7. Friction Washer
Drive Pin
Figure 3-7: Spool Installation