Replacing Switch And/Or Head Tube - Hobart Welding Products H100S4-10 Owner's Manual

5-2. Replacing Switch And/Or Head Tube

1
Remove screws (5)
and nuts (4).
Remove screw on
opposite side.
6 Hand-tighten head tube into cable connector.
8 Remove from vice. Reposition handle halves, and
install switch housing.
Tools Needed:
phillips
OM-245987 Page 8
!
Turn Off welding power source
/wire feeder and disconnect gun.
4 Secure head
tube in vice.
5
Loosen jam nut.
Remove from vice
and turn head tube
out by hand.
15 mm
2 Remove handle halves.
3
Remove switch housing. Install new
switch and connect leads (polarity is
not important).
reverse order. If replacing head tube,
continue to end of figure.
7 Place head tube in vice and tighten until
nuts are tight.
9
Reinstall screws
and nuts.
Reinstall screw on
opposite side.
Reassemble in
243 840-A