OM-129 647 Page 26
6-3. Connecting Optional Auxiliary Power Plant
Ref. S-180 187-A
Stop engine.
Power and weld outputs are
live at the same time. Discon-
nect or insulate unused
cables.
Have qualified person install
according to circuit diagram and
Auxiliary Power Guidelines Booklet
(M176 712).
Remove junction box cover.
1
Lead 93
2
Lead 92
3
Lead 91
4
Lead 90 (Neutral)
5
Lead 42 (Circuit Grounding
Lead)
Lead 42 connects to front panel
Ground stud.
6
Grounding Terminal
7
Jumper Lead 42
8
Isolated Neutral Terminal
Jumper 42 is connected to lead 90
at factory. Jumper 42 may be dis-
connected from neutral to meet
applicable electrical codes.
9
User-Supplied Leads
10 Load Terminals
Connect leads to terminals.
11 Fuses F1, F2, And F3
F1, F2, and F3 protect each load
line from overload.
Set Engine Control switch to
Run when using auxiliary
power.
4
5
7
8
9
6
10
11
Tools Needed:
93
91
90
92
240V
120V
120V
240V
240V
240V
1
3
Volts
Amps
KVA/KW
Single
120/240
31
7.5
Three
240
24
10
60 Hz
Frequency
Engine Speed
Max. Fuse Size
35 Amperes
1850 RPM
AC
Phase
1
Phase
3
Output
Lead 42 connects to GROUND stud on front of
unit.
Jumper 42 is connected to 90 at factory.
F3
F2
F1
1
2
3
7
8
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