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4-3.
RUNNING
GEAR
INSTALLATION
(Figure
4-2)
a
WARNING:
UNCONTROLLED
TILTING
OR
TIPPING
of
unit
can
result
in
personal
injury
or
equipment
damage.
Use
equipment
of
adequate
capacity
to
lift
the
unit.
If
using
lift
forks
to
handle
this
unit,
be
sure
the
lift
forks
are
long
enough
to
extend
out
of
the
opposite
side
of
the
base.
Do
not
place
any
part
of
the
body
under
the
unit
while
it
is
suspended.
Place
blocks
under
frame
of
unit
before
installing
running
gear.
1.
Install
the
two
4
in.
(102
mm)
casters
and
spread
er
bar
onto
the
front
corners
of
the
welding
power
source
base
a
shown
in
Figure
4-2
using
3/8
in.
hardware.
2.
Blockthe
unit
up
securely
in
middleto
ease
instal
lation
of
rear
wheel/gas
cylinder
rack
assembly.
3.
Slide
axle
through
cylinder
rack,
and
install
a
wheel
on
each
end
of
axle
with
a
3/4
in.
flat
wash
er
on
each
side
of
wheel.
4.
Secure
wheels
in
place
with
supplied
retaining
rings.
5.
Install
cylinder
rack
onto
welding
power
source
base
using
5/16-18
x
3/4
cap
screws
and
asso
ciated
hardware
(see
Figure
4-2).
6.
Remove
the
two
front
cap
screws
in
top
of
welding
power
source
wrapper
and
discard.
Install
run
ning
gear
handle
onto
wrapper
using
1/4-20
x
3/4
cap
screws
as
shown
in
Figure
4-2.
7.
Install
cylinder
bracket
onto
rear
panel
of
welding
power
source
as
shown
in
Figure
4-2
using
1/4-20
x
3/4
cap
screws
and
existing
holes
in
rear
panel.
8.
Install
safety
chain
onto
cylinder
bracket.
4-4.
OPTIONAL
SPW-1
PANEL
INSTALLATION
(Figure
4-3)
a
WARNING:
ELECTRIC
SHOCK
can
kill.
Do
not
touch
live
electrical
parts.
Shut
down
welding
power
source,
and
dis
connect
input
power
employing
lockout/tag
ging
procedures
before
inspecting
or
install.
ing.
Lockout/tagging
procedures
consist
of
remov
ing
input
power
plug
from
receptacle,
pad
locking
line
disconnect
switch
in
open
position,
removing
fuses
from
fuse
box,
or
shutting
off
and
red-tagging
circuit
breaker
or
other
discon
necting
device.
.wheel
SC-049
808-E
Figure
4-2.
Running
Gear
Installation
Cylinder
Safety
chain
Flat
Washers
Nut
Cylinder
Rack
Axle
Spreader
Bar
Washer
Casters
Nut
Cap
Screw
Flat
Washers
OM-113
336
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