Operating instructions

Product Summary 2 - 7
M015403/00E 02-09 © MTU
Sound pressure level acc. to ISO 8528-10:
Engine model Parameter
3B
Optimized fuel
consumption
3B
Optimized
exhaust
emission
3A
Optimized fuel
consumption
3A
Optimized
exhaust
emission
8V 4000 G61 Engine surface noise
dB(A)
approx. 124 approx. 123 approx. 121 approx. 124
Exhaust noise,
unsilenced dB(A)
approx. 126 approx. 128 approx. 123 approx. 126
8V 4000 G81 Engine surface noise
dB(A)
approx. 123 approx. 125
Exhaust noise,
unsilenced dB(A)
approx. 127 approx. 124
12V 4000 G21 Engine surface noise
dB(A)
approx. 123 approx. ---
Exhaust noise,
unsilenced dB(A)
approx. 126 approx. ---
12V 4000 G41 Engine surface noise
dB(A)
Exhaust noise,
unsilenced dB(A)
12V 4000 G61 Engine surface noise
dB(A)
approx. 126 approx. --- approx. 123 approx. ---
Exhaust noise,
unsilenced dB(A)
approx. 127 approx. --- approx. 124 approx. ---
12V 4000 G81 Engine surface noise
dB(A)
approx. 128 approx. ---
Exhaust noise,
unsilenced dB(A)
approx. 128 approx. ---
16V 4000 G21 Engine surface noise
dB(A)
approx. 126 approx. ---
Exhaust noise,
unsilenced dB(A)
approx. 127 approx. ---
16V 4000 G41 Engine surface noise
dB(A)
approx. ---
Exhaust noise,
unsilenced dB(A)
approx. ---
16V 4000 G61 Engine surface noise
dB(A)
approx. 126 approx. --- approx. 124 approx. ---
Exhaust noise,
unsilenced dB(A)
approx. 128 approx. --- approx. 126 approx. ---
16V 4000 G81 Engine surface noise
dB(A)
approx. 127 approx. 125
Exhaust noise,
unsilenced dB(A)
approx. 129 approx. 126
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