6
OPM-142/D
WARNING: PERSONAL INJURY & EQUIPMENT
DAMAGE
Trailer may tip over and cause injuries if wheels are not
spaced far enough apart.
C. The trailer height and mounting position of the
generator on the trailer should enable aligning the
drive shaft (tumbling bar) in a straight or nearly straight
line between the power take-off and generator input
shafts. Misalignment must be less than 15 degrees
during generator operation, even though the
mechanical design of the tumbling bar would allow
greater
misalignment.
D. The generator mounting area of the trailer bed should
be flat. All four generator mounting pads must rest
firmly on the trailer bed. Install shims if necessary to
even out the bed under the mounting pads, then bolt
the generator firmly in place.
INSTALLATION
Note: PTO mounting holes are .75”.
FOUNDATION MOUNTING
Mount the generator on a foundation if it is to be used as
a permanent or standby power source. When planning a
foundation, consider the following points:
A. The foundation location should enable aligning the
drive shaft (tumbling bar) in a straight or nearly-straight
line between the power take-off and the generator
input shaft. Misalignment must be less than 15 degrees
during generator operation, even though the
mechanical design of the tumbling bar may allow
greater
misalignment.
B. The foundation must be solid enough to absorb
generator starting and reflected load torque during
operation.
C. The foundation surface should be flat.
D. Space is required around the generator for mounting
switching devices, making connections, and for
servicing.
E. For dimensions needed for your specific generator,
please refer to it’s outline drawing. The hardware
needed is dependent on your distinct application.
F. All four generator mounting pads must rest firmly
on the foundation. Install shims if necessary to even
out the foundation under the mounting pads, then
bolt the generator firmly in place.
TRAILER MOUNTING
Mount the generator on a trailer if you plan to use it as a
portable power source. When selecting or building a trailer
to mount the generator, consider the following points:
A. The trailer construction must be strong enough to
support the generator.
B. The design of the trailer must enable the trailer to
remain stable during operation, and to resist tipping
caused by generator starting and reflected load torque.