Triumph Street Twin User Manual

Maintenance and Adjustment
109
To inspect the throttle:
• Check that the throttle opens
smoothly, without undue force
and that it closes without sticking.
Have your authorised Triumph
dealer check the throttle system if
a problem is detected or any doubt
exists.
• If there is an incorrect amount of
free play, Triumph recommends that
you have your authorised Triumph
dealer investigate.
• Check that there is 1 - 2 mm of
throttle grip free play when lightly
turning the throttle grip back and
forth.
Clutch
2
1
1. Clutch lever
2. 2 - 3 mm
The motorcycle is equipped with a
cable-operated clutch.
If the clutch lever has excessive free
play, the clutch may not disengage fully.
This will cause difficulty in changing
gear and selecting neutral. This may
cause the engine to stall and make the
motorcycle difficult to control.
Conversely, if the clutch lever has
insufficient free play the clutch may
not engage fully, causing the clutch to
slip, which will reduce performance and
cause premature clutch wear.
Clutch lever free play must be
checked in accordance with scheduled
maintenance requirements.
Clutch Inspection
Check that there is 2 - 3 mm clutch
lever free play at the lever.
If there is an incorrect amount of free
play, adjustments must be made.

Triumph Street Twin Specifications

General

Engine Type	Liquid-cooled, 8 valve, SOHC, 270° crank angle parallel twin
Displacement	900 cc
Bore x Stroke	84.6 x 80 mm
Compression Ratio	11.0:1
Max Torque	80 Nm @ 3, 800 rpm
Fuel System	Multipoint sequential electronic fuel injection
Final Drive	Chain
Clutch	Wet, multi-plate assist clutch
Gearbox	5-speed
Frame	Tubular steel, twin cradle
Front Tire	100/90-18
Rear Tire	150/70 R17
Dry Weight	198 kg
Wet Weight	216 kg
Fuel Consumption	4.1 l/100 km
CO2 Emissions	93 g/km
Max Power	65 PS (64 bhp) @ 7, 500 rpm
Exhaust	Brushed 2 into 2 exhaust system with twin brushed silencers
Front Suspension	41mm forks
Rear Suspension	Twin shocks with adjustable preload
Front Brakes	Single 310mm disc, Nissin 2-piston floating caliper
Rear Brakes	Single 255mm disc, Nissin 2-piston floating caliper
Front Wheel	Cast aluminium alloy, 18 x 2.75 in
Rear Wheel	Cast aluminium alloy, 17 x 4.25 in
Seat Height	765 mm
Fuel Tank Capacity	12L
Width (Handlebars)	780 mm
Wheelbase	1450 mm
Rake	25.1 °
Trail	102.4 mm