FUEL SYSTEM (EFI) 3-9
Item Standard
EFI:
Idle Speed 1300±50 r/min(rpm)
Thrttle Body Assy:
Type Two barrel type
Bore Ø 38 mm
ECU:
Make Ducati
Type Digital memory type, with bult in IC igniter, sealed with resin
Usable Engine Speed 100-11000 r/min (rpm)
Fuel Pressure (High Pressure Line):
Right After Ignition Switch ON 323 kPa (3.3 kgf/cm
2
, 47 psi ) with fuel pump running
After 3 Seconds from Ignition Switch ON 265 kPa (2.7 kgf/cm
2
, 38 psi ) with fuel pump stopped
With Engine Idling 333 kPa (3.4 kgf/cm
2
, 48 psi ) with fuel pump running
Fuel Pump:
Type In-tank friction pump
Fuel Injectors:
Type IWP 156
Nozzle Type One spray with 5 holes
Resistance About 13.5-15.5 Ω at 20 °C (68 °F )
Throttle Position Sensor Non-adjustable and non-movable
Input Voltage 4.75~5.25 V DC between L/G and Gr/R
Output Voltage at Idle Throttle Opening 0.4~0.7 V DC between L/G and Br/R
Output Voltage at Full Throttle Opening 2.9~3.4 V DC between L/G and Br/R
Resistance 1.1~1.4 kΩ
Inlet Air Temperature Sensor:
Resistance See text in Inlet Air Temperature Sensor Section
Output Voltage at ECU About 2.5~3.50 V at 20 20 °C (68 °F )
Coolant Temperature Sensor:
Resistance See Electrical System chapter
Output Voltage at ECU About 2.5-3.50 V at 20 20 °C (68 °F )
Speed Sensor:
Input Voltage at Sensor About 9~11 V DC at Ignition Switch ON
Output Voltage at Sensor About 0.05~1 V DC at Ignition Switch ON and 0 km/h
Tip-over Sensor:
Detection Method Resistance detection method
Detection Angle More than 40 °~50 ° for each bank
Resistance More than 40 °~50 ° : ≤
0.5
Ω
Less than 40 °: 60~63 kΩ
Oxygen Sensor:
Outout Voltage (rich) 0.7 V or more
Outout Voltage (lean) o.2 V or less
Throttle Grip and Cables:
Throttle Grip Free Play 2~3 mm (0.08~0.12 in.)
Specifi cations
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