Benelli TNT125 Service Manual

- 186 -
work: working normally
 Check whether the connection and
working of crankshaft position sensor
is normal
 Use ECU for judgment
 Check fuel pump line
Be
able
to
work:
1) Check whether fuel supply pressure is
greater than 220Kpa 1)
2) Insufficient
pressure:
 Check whether there
is sufficient fuel in
the fuel tank
 Check whether fuel
filter needs to be
replaced (note:
replace the fuel filter
special for electronic
injection should be
replaced once every
18000km)
 Check whether fuel
supply pipe and
fuel return pipe are
damaged
3) Normal
pressure:
 Check whether there
is any abnormality in
nozzle control line
 Check whether
nozzle needs to be
cleaned
e) Confirm whether cylinder is submerged
If yes:  After completely opening the
throttle and turning on starting
motor, there should be working
sign in engine after several
seconds
f) Check whether crankshaft position sensor
clearance is too large

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