| 摘要 |
A zero tail swing construction vehicle includes a body, a pair of track assemblies for supporting the body for movement over a surface, an engine supported on the body for providing power, a lower attachment pivotably coupled to the body, an upper attachment pivotably coupled to the body, a hydraulic system for providing power to the lower attachment and the upper attachment, an operator support pivotably coupled to the body and a rear hatch coupled to the operator support. The operator support is pivotable from a usage position forward about a horizontal axis to a service position. The rear hatch is pivotable with the operator support from the usage position to the service position. The construction vehicle further includes a plurality of service check points located underneath the operator support in the usage position. In the usage position the rear hatch conceals the service check points, while in the service position service check points are accessible through an opening.
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