Replacing Gun Switch And/Or Head Tube - Miller 3045 FC Owner's Manual

6-4. Replacing Gun Switch And/Or Head Tube

1
Remove handle
locking nut.
4 Secure head
tube in vice.
6
Install existing shock washer onto new head tube.
Hand-tighten head tube into cable connector.
Tools Needed:
3/4 in
OM-1500-3 Page 22
Y Turn Off welding power source
/wire feeder and disconnect gun.
5
Loosen jam nut.
Remove from vice
and turn head tube
out by hand.
8 Remove from vice. Reposition handle and install
switch housing. Secure with handle locking nut.
3 Slide handle.
2 Remove switch housing. Install new switch and
connect leads (polarity is not important). Reas-
semble in reverse order. If replacing head tube,
continue to end of figure.
7
Place head tube in vice and tighten until
nuts are tight.
Ref. 800 795-C