Use and Care Manual

74
Hydraulic Pressures
System
Operating Pressure
Relief Pressure
bar psi
bar psi
Drive**
55–69
800–1,000
200
2,900
Steering*
—while turning
0–41
0–725
45–51
650–725
Vibration
—single drum
55–76
800–1,100
200
2,900
* Values for hard-packed surface shown. Values may differ depending on surface.
** Charge pressure: 11.4 – 12.8 bar (165
–185 psi).
Sound Measurements
The operating sound level, measured per the requirements of EN 500-1:2006+A1:2009,
EN 500-4:2011, EN ISO 12100:2010, is:
 the guaranteed sound power level (LWA): 102 dB(A)
 the sound pressure level at operator’s location (LpA): 85.6 dB(A)
This sound value was determined according to ISO 3744 for the sound power level (LWA).
Measurements of Operator Exposure to Vibration
The operator of this machine should expect to be exposed to vibration levels listed below
when using the machine in performance of its normally intended function:
Maximum hand/arm vibration levels are: 1.4 m/s2 (4.6 ft/s2)
These are the representative values of the weighted root mean square (rms) acceleration
to which the hands and arms are subjected. These weighted rms values are measured
according to ISO 5349-1.
Whole body vibration levels do not exceed: 0.22 m/s2 (0.7 ft/s2)
These are the representative values of the weighted root mean square (rms) acceleration
to which the whole body is subjected. These weighted rms values are measured