OM-243 762 Page 20
5-4. Gun Drive Assembly Maintenance
Ref. 149 967-H / Ref. 243 738-C
Retract wire onto spool.
1 Setscrew
2 Drive Roll
Use wire brush to clean drive roll.
Install drive roll with desired groove
down, and turn drive roll so one set-
screw faces flat side of shaft.
3 Bearing
Use wire brush to clean bearing.
Line up drive roll groove with bear-
ing groove and liner opening. Tight-
en setscrews.
Thread welding wire through gun
(see Section 3-4). Adjust drive roll
pressure, if necessary (see Section
3-6). Close and secure cover.
Tools Needed:
M2, M3
2
1
3
To Next Page
Loading...
