Lo bueno de los nuevos motores es que puedes conectarlos a un ordenador con software especifico de la marca y bajar un informe.
Ese informe aparte de las horas te dice tambien en que rango de rpm se han echo.
A mi ese informe me lo envian por e-mail después de realizar el mantenimiento.
Es algo como esto:
Save date 28/08/2013
Comment
Engine No.
XXXXXXXXXXXXXXX
Boat Type
XXXXX
Description
Engine information
Power 140PS
ECM ID
XXXXXXXXXXXXXXXXXXX
Spec. ---
Engine Type 4 stroke 2045cc
SERVICE DATA
Item Data Unit
ENGINE SPEED 0 rpm
IGNITION TIMING BTDC 10 °
MANIFOLD ABSOLUTE PRESSURE 753 mmHg
MANIFOLD ABSOLUTE PRESSURE 100.9 kPa
MANIFOLD ABSOLUTE PRESSURE 29.68 inHg
BAROMETRIC PRESSURE 753 mmHg
BAROMETRIC PRESSURE 100.4 kPa
BAROMETRIC PRESSURE 29.68 inHg
CYLINDER TEMPERATURE 30 °C
CYLINDER TEMPERATURE 85 °F
INTAKE AIR TEMPERATURE 30 °C
INTAKE AIR TEMPERATURE 86 °F
BATTERY VOLTAGE 12.6 V
FUEL INJ. PULSE WIDTH 0 µs
INJECTED FUEL AMOUNT 0 mcc
FUEL PUMP DUTY 0 %
IAC VALVE DUTY 0 %
NO. OF MAP SENSOR FAILURE 0 times
NO. OF CKP SENSOR FAILURE 0 times
NO. OF IAC VALVE FAILURE 0 times
NO. OF CMP SENSOR FAILURE 0 times
NO. OF CTP SWITCH FAILURE 0 times
NO. OF CYL. TEMP. SNSR FAILURE 0 times
NO. OF IAT SENSOR FAILURE 0 times
NO. OF EX. TEMP. SNSR FAILURE 0 times
NO. OF FUEL INJECTOR FAILURE 0 times
NO. OF OVER-REVOLUTION 0 times
NO. OF LOW BATTERY VOLTAGE 0 times
NO. OF LOW OIL PRESSURE 0 times
NO. OF OVERHEAT(GRADIENT) 0 times
NO. OF OVERHEAT(TEMP.) 0 times
CAUTION SYSTEM NAME (1) No Data
ENGINE SPEED (1) 0 rpm
MANIFOLD ABSOLUTE PRESSURE (1) 0 mmHg
MANIFOLD ABSOLUTE PRESSURE (1) 0 kPa
MANIFOLD ABSOLUTE PRESSURE (1) 0 inHg
CYLINDER TEMPERATURE (1) -50 °C
CYLINDER TEMPERATURE (1) -58 °F
INTAKE AIR TEMPERATURE (1) -50 °C
INTAKE AIR TEMPERATURE (1) -58 °F
EX-MANI TEMPERATURE (1) -50 °C
EX-MANI TEMPERATURE (1) -58 °F
FAILURE TIME (1) 0 h
ELAPSE OF TIME (1) 0 min
CAUTION SYSTEM NAME (2) No Data
ENGINE SPEED (2) 0 rpm
MANIFOLD ABSOLUTE PRESSURE (2) 0 mmHg
MANIFOLD ABSOLUTE PRESSURE (2) 0 kPa
MANIFOLD ABSOLUTE PRESSURE (2) 0 inHg
CYLINDER TEMPERATURE (2) -50 °C
CYLINDER TEMPERATURE (2) -58 °F
INTAKE AIR TEMPERATURE (2) -50 °C
INTAKE AIR TEMPERATURE (2) -58 °F
EX-MANI TEMPERATURE (2) -50 °C
EX-MANI TEMPERATURE (2) -58 °F
FAILURE TIME (2) 0 h
ELAPSE OF TIME (2) 0 min
CAUTION SYSTEM NAME (3) No Data
ENGINE SPEED (3) 0 rpm
MANIFOLD ABSOLUTE PRESSURE (3) 0 mmHg
MANIFOLD ABSOLUTE PRESSURE (3) 0 kPa
MANIFOLD ABSOLUTE PRESSURE (3) 0 inHg
CYLINDER TEMPERATURE (3) -50 °C
CYLINDER TEMPERATURE (3) -58 °F
INTAKE AIR TEMPERATURE (3) -50 °C
INTAKE AIR TEMPERATURE (3) -58 °F
EX-MANI TEMPERATURE (3) -50 °C
EX-MANI TEMPERATURE (3) -58 °F
FAILURE TIME (3) 0 h
ELAPSE OF TIME (3) 0 min
TOTAL OPERATION TIME (HRS.) 50 h
TOTAL OPERATION TIME (MIN.) 22 min
0-1000 RPM 1108 min
1000-2000 RPM 580 min
2000-3000 RPM 362 min
3000-4000 RPM 706 min
4000-5000 RPM 180 min
5000-6000 RPM 86 min
ABOVE 6000 RPM 0 min
ELAPSE TIME FROM REMINDER CANCEL 22 h
NO. OF OIL CHANGE REMINDER 1 times
COMPENSATION FACTOR (ZONE 1) 1
COMPENSATION FACTOR (ZONE 2) 1
COMPENSATION FACTOR (ZONE 3) 1
TIME OF LAST O2 FEEDBACK 0 h
EMERGENCY STOP SWITCH OFF
CTP SWITCH ON
NEUTRAL SWITCH ON
Con esta info te puedes hacer una idea de como ha sido utilizado y cuidado (o no) el motor.
