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2. run-in procedure using load bank – Hobart Welding Products OM-494 User Manual

Page 53

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OM-494 Page 49

9-2.

Run-In Procedure Using Load Bank

S-0683

Y

Stop engine.

Y

Do not touch hot exhaust
pipe, engine parts, or load
bank/grid.

Y

Keep exhaust and pipe away
from flammables.

1

Load Bank

Turn all load bank switches Off. If
needed, connect load bank to 115
volts ac wall receptacle or genera-
tor auxiliary power receptacle.

2

Welding Generator

Place Welder Selector switch in
Welder B position (600 Amps), A/V
control in minimum position, and
both Process Selector switches in
Stick/TIG position.

3

Weld Cables

Connect load bank to generator
Welder B (right) weld output termi-
nals using proper size weld cables
with correct connectors. Observe
correct polarity.

Start engine and run for several
minutes.

Set load bank switches and then
adjust generator A/V control so load
equals 350 Amps at 40 volts.

Check generator and load bank
meters after first five minutes then
every fifteen minutes to be sure
generator is loaded properly.

.

Check oil level frequently dur-
ing run-in; add oil if needed.

After one hour (minimum) place A/V
control in minimum position, then
turn off load bank to remove load.
Run engine several minutes at no
load.

Y

Stop engine and let cool.

4

Engine Exhaust Pipe

Repeat procedure if wetstacking is
present.

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