SAFETY, NOISE AND VIBRATION PLATES
27
2.1.4 POSITION OF THE NOISE PLATES
ON MACHINES WITH CANOPY
EXTERNAL NOISE
NOISE PERCEIVED BY THE OPERATOR
2.1.5 VIBRATIONS TO WHICH THE OPERATOR IS SUBJECTED
RYA11930
• The noise plates must always be legible and in good condi-
tions; for this reason, if they are dirty with dust, oil or grease, it
is necessary to clean them with a solution made of water and
detergent.
Do not use fuel, petrol or solvents.
• If the plates are damaged, ask for new ones to Komatsu Utility
or to your Komatsu Utility Dealer.
• In case of replacement of a component provided with a noise
plate, make sure that this plate is applied also on the new
piece.
RYA11940
L
WA
( 89/514/CE - 95/27/CE )
• This value indicates the noise level outside the machine and
refers to the noise perceived by persons in the vicinity of the
work area.
RYA11950
L
p
A
( 89/514/CE - 95/27/CE )
• This value indicates the maximum noise level perceived by the
operator’s ears.
• According to the results of the tests carried out to determine the vibrations transmitted to the operator by the
machine, the upper limbs are subjected to vibrations lower than 2.5 m/sq.sec., while the seated part of the body
is subjected to vibrations lower than 0.5 m/sq.sec.
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