Toro REELMASTER 4500-D Operator's Manual page 5

Sound & Vibration Levels
Sound Levels
This unit has an equivalent continuous A-weighted
sound pressure at the operator ear of: 90 dB(A), based
on measurements of identical machines per SAE
J1174—Mar 85 procedures.
This unit has a sound power level of 105 dB(A)/1pW,
based on measurements of identical machines per pro-
cedures outlined in Directive 79/113/EEC and amend-
ments
Vibration Levels
This unit has a vibration level of 4.5 m/s 2 at the posteri-
or, based on measurements of identical machines per
ISO 2631 procedures.
This unit does not exceed a vibration level of 0.5 m/s
2
at the posterior based on measurements of identical
machines per ISO 2631 procedures.