Amity Technology 2720, Operating Manual

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6 - 1
6.0 OPERATING THE HARVESTER
6.1 Startup
1. Ensure that you, bystanders, and all objects are clear of the harvester before starting.
2. Check the PTO to ensure it is not engaged.
3. Start the tractor and bring the throttle to an idle.
4. Engage the PTO.
5.
Throttle up to 1000 PTO RPM and ensure the boom is raised before lifting any beets.
CAUTION: The PTO must be turning if any beets are present on the grabroll bed or if the harvester
is lifting beets. Engaging the PTO with a loaded grabroll bed can cause belt damage.
6.2 Field Operating Speed
The harvester should be operated at speeds specific to the conditions; typical speeds are 3 - 5 mph (4.8
- 8 km/h).
Changing speed may affect the function of the machine, creating the need for other operating adjust-
ments. Refer to section 12.0, Troubleshooting, if problems occur.
6.3 Turning Radius
Turning at the end of the field while pulling the harvester requires a wide area. One way to accommo-
date the large turning radius is to plant headland rows. Amity recommends a minimum of 48 head-
land rows on each end of the field.
IMPORTANT: Failure to provide a sufficient turning radius for the tractor and harvester may lead to
damage of the rowfinder assembly, active depth control wands, and/or tractor tires.
6.4 Break - In Period
After an initial 5 hours of normal field operation, check the apron chain tension and all fasteners, lug
nuts, rollers, and lifter struts. Refer to section 7.0, Adjustments, if adjustments are required.
After checking the items listed above, do a general check of all major systems and components before
continuing.