INTRODUCTION GRT880 OPERATOR MANUAL
1-2
Published 3-25-2020, Control # 643-04
NOISE/VIBRATION TEST RESULTS
Noise Level Test Results
• When equipped with the CE certification package, the
guaranteed sound power level is L
wa
105 dB(A) as
measured by Directive 2000/14/EC and 80 db(A) at the
crane operator position as measured by Annex G.1 of
EN 13000:2010+A1:2014.
Vibration Level Test Results
• At the operator station with closed cab operation,
vibration levels are less than 0.5 m/s/s for Whole Body
Vibration exposure and are less than 2.5 m/s/s for Hand
Arm Vibration exposure when measured according to
89/392/EEC Community Legislation on Machinery per
standard ISO 2631/1 - Evaluation of Human Exposure to
Work Body Vibration, ISO 5349 - Guidelines for the
Measurement and Assessment of Human Exposure to
Hand Transmitted Vibrations, and ISO/DIS 8041 -
Human Response Vibration Measuring Instrumentation.
SERIAL NUMBER LOCATION
Refer to Figure 1-1.
Whenever contacting your local Grove distributor or
Manitowoc Crane Care have the serial number of the crane
available.
Serial Numbers are located at the following places on the
crane:
1. Stamped on frame.
2. Data plate inside cab.
3. Operator Manual cover.
FIGURE 1-1
Serial Number Locations
3
1
2
8848-4
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