Allied Ho-Pac NT8900 Series, Техническое руководство

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~WARNING~
Never activate the Ho-Pac unless the
operator is seated in the operator’s
seat and in full control of the machine.
Refer to carrier instructions.
7. Activate the Ho-Pac with the switch
located in the operator’s cab.
~
WARNING~
Keep personnel away from the Ho-Pac
while in operation. Never operate the
Ho-Pac with workers in close proximity
to the Ho-Pac.
8. Apply down force with the carrier
boom to stretch spring mounts
approximately 1 inch (25 mm).
~WARNING~
Ground vibrations may collapse trench
walls. Stand clear.
~CAUTION~
Do not allow mounting frame to contact
base plate. Spring mount and frame
damage can result.
9. As the material compacts, maintain a
constant down force with the carrier.
For larger areas, a repetitive, back and
forth sweeping motion is effective.
Continue the initial pass until
compaction is no longer apparent,
typically 10 to 15 seconds.
10. It may be necessary to adjust the
idle speed of the carrier to maintain
proper Ho-Pac flow requirements.
~CAUTION~
Do not operate Ho-Pac with hydraulic oil
temperature above 180o F (82o C) or
pressures above 2200 psi (138 bar).
11 .It may be necessary to try different
lift heights to determine the most
effective lift to achieve the desired
level of compaction. Compacted
densities are reduced at the bottom
of excessively high lifts.
12. After compaction is complete, re-
position the Ho-Pac and/or carrier
to continue working. It is not
necessary to stop the Ho-Pac for
minor carrier boom re-positioning.
13. Repeat compacted lifts as necessary
to achieve finished grade.
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