Acoustic Level And Vibrations - Gianni Ferrari Turbo 1 User Manual

Turbo 1 -2 - 4
Operator's Manual
19 – ACOUSTIC LEVEL AND VIBRATIONS
The following figure indicates the values obtained from experimental tests.
TURBO 1 TURBO 2 TURBO 4
(1) LAeq - dB (A) 90 90 90
(2) LWAM- dB (A) 105 105 105
(3) VIBR. Stearing wheel – m/s² Axial 4,2 Axial 4,2 Axial 4,2
Radial 2,9 Radial 2,9 Radial 2,9
(3) VIBR. Operators' feet- m/s2 <0,5 <0,5 <0,5
(4) RPM 3000 3000 3000
(1) Acoustic pressure level to the operator's seat.
(2) Acoustic power level.
(3) Vibrations (weighted root-mean square value)
(4) Engine speed on test conditions.
Tests performed in open lawn with connected mower deck.
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©GF Gianni Ferrari 10-2001