Tweco Spool Gun Firepower - Manual (Page 15)

Firepower SPOOL GUN OPERATING AND SAFETY MANUAL
15
1. Be sure to select replacement drive rolls
to match the wire diameter to be used.
NOTE that the lower drive roll is slotted
for the key.
2. Before removing the transparent drive
roll cover, turn off the power source.
3. Remove the transparent drive roll cover.
4. Relieve pressure on the drive rolls by
pressing down the red lever.
5. Changing upper drive roll: Remove
screw and washer and lift out the drive
roll. Slide the new drive roll onto shaft
and secure with washer and screw.
6. Changing lower drive roll: Remove
screw and washer and lift out the drive
roll. (NOTE - the key will normally come
out with the drive roll, be careful not to
lose the key.) Place the key in the shaft
slot and slide the new drive roll onto the
shaft. Secure with washer and screw.
7. Reinstall the transparent drive roll cover.
5.2. Changing drive rolls