Benelli TNT125 Service Manual

Technical Parameters
Item Standard
EFI system
Idle speed
1500 ±100 r/min （rpm）
Throttle assembly:
Type
Cylinder type
Diameter
Φ28 mm
Negative value of throttle
Bypass screw
–––
ECU:
MT05.2
Manufacturer
Delphi
Type
Electronic memory type, equipped with IC ignitor, sealed using resin
Avaliable engine rotation speed
scope
100 - 15000 r/min (rpm)
Fuel pressure (high-pressure pipe):
250 kPa
Fuel pump:
Type
Built-in friction fuel pump of fuel tank
Fuel pump capacity
≥67 mL per 3 seconds (2.3 US oz.)
Fuel injector:
Nozzle style
Finely atomized type,
Resistance:
10-15Ω at the temperature of 20°C (68°F)
Main throttle sensor:
Input power voltage
DC 4.75 - 5.25 V
Output power voltage
DC 0.25 - 4.65 V (the opening of throttle is at idle speed to completely
open)
Resistance
3 - 12kΩ
Intake
pressure sensor / atmosphere
sensor
Input power voltage
DC 4.75 - 5.25 V
Output power voltage
DC 3.80 - 4.20 V [standard atmospheric pressure ]
Intake temperature sensor:
Output voltage of ECU
Resistance
2.0-2.69kΩ at the temperature of 20°C (68℉)
0.30-0.37 kΩ at the temperature of 80°C (176℉)
Water temperature sensor:
Output voltage of ECU
≈1.9～2.1KΩ at the temperature of 25°C
Input power voltage
DC 4.75 - 5.25 V
Output power voltage
≈ DC 0.05-0.09 V or DC 4.5-
4.9V at the state of opening power lock
or idle state of motorcycle
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Benelli TNT125 Specifications

General

Displacement	125 cc
Transmission	5-speed
Fuel System	EFI
Fuel Capacity	7.2 liters
Seat Height	780 mm
Dry Weight	116 kg
Bore x Stroke	54 mm x 54.5 mm
Starting System	Electric
Wheelbase	1215 mm
Engine Type	Single cylinder, 4-stroke, air-cooled
Front Suspension	Upside-down fork
Front Brake	Single disc
Rear Brake	Single disc
Front Tire	120/70-12
Rear Tire	130/70-12
Max Power	8.2 kW (11.1 Cv) @ 9500 rpm
Rear Suspension	Swing arm with lateral shock absorber with adjustable spring preload