- 17 -
2
N (80/1269/EEC - ISO 1585)
AUTOMOTIVE RATING
: Intermittent operation with variable speed and variable load.
NB (ISO 3046 - 1 IFN)
RATING WITH NO OWERLOAD CAPABILITY:
continuos ligth duty operation with constant speed and variable
load.
NA (ISO 3046 - 1 ICXN)
CONTINUOS RATING WITH OVERLOAD CAPABILITY:
continuos heavy duty with constant speed and
constant load.
Mt-N Torque
at
N
power.
C
Specific fuel consumption at
N
power.
U1:
Standard utilization range of engines rated at 3000 rpm
U2:
Standard utilization range of engines rated at 3600 rpm
The above power values refer to an engine fitted with air cleaner and standard muffler, after testing and at the environmental conditions of 20°C
and 1 bar.
Max. power tolerance is 5%.
Power decreases by approximately 1% every 100 m di altitude and by 2% every 5°C above 25°C.
Technical information
PERFORMANCE DIAGRAMS
KD425-2 Workshop Manual_cod. ED0053031750_
1° ed
_ rev.
00
KD 425-2
Note:
Consult
KOHLER
for power, torque curves and specific consumptions at rates differing from those given above.
Summary of Contents for KD425-2
Page 1: ...KD 425 2 WORKSHOP MANUAL...
Page 6: ...6 KD425 2 Workshop Manual_cod ED0053031750_1 ed_ rev 00...
Page 7: ...7 KD425 2 Workshop Manual_cod ED0053031750_1 ed_ rev 00...
Page 54: ...54 KD425 2 Workshop Manual_cod ED0053031750_1 ed_ rev 00...
Page 55: ...55 KD425 2 Workshop Manual_cod ED0053031750_1 ed_ rev 00...
