Benelli TNT125 Service Manual

Throttle Position Sensor:
 Reference voltage: 5±0.1VDC
 Resistance between T1 and T2: 3k-12kΩ
Air Control Valve of Idle Speed:
 Working voltage: 7.5-14.2VDC
 Winding resistance: 53Ω±10%
 Winding inductance: 33mH±20%
Working Environment of Throttle
Normal working temperature: -30-120°C
Disassembly of Throttle
 Turn off the power switch
 Disconnect the negative electrode connection of
storage battery
 Disconnect the connectors of throttle position
sensor, stepper motor, intake temperature /
pressure sensor (if it has been installed at throttle
assembly)
 Remove throttle wire
 Remove the hose connected with air filter and
intake manifol
Cleaning Method of Throttle
Clean throttle
body using carburetor cleaner (3M
product is recommended). Spray cleaner at the inner
wall of throttle
body, and gently remove dust and
carbon depo
sit and other items using a brush. Be
careful to prevent the bypass airway from being
blocked by dirt.
Installation of Throttle
Note the following items for the steps to install
throttle body:
 Adjust throttle wire
 Ensure that all moved parts have been
installed in place, such as stepper motor
assembly
 Install connection screw
Precautions for Installation of Throttle

Do not immerse the throttle position sensor into
the liquid.
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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