Triumph Speed Twin 2019 User Manual

Maintenance and Adjustment
109
Coolant Level Adjustment
Warning
Do not remove the expansion tank or
radiator pressure cap when the engine
is hot.
When the engine is hot, the coolant
inside the radiator will be hot and also
under pressure.
Contact with this hot, pressurized
coolant will cause scalds and skin
damage.
Caution
If hard water is used in the
cooling system, it will cause scale
accumulation in the engine and
radiator and considerably reduce the
efficiency of the cooling system.
Reduced cooling system efficiency
may cause the engine to overheat and
suffer severe damage.
Note
If the coolant level is being checked
because the coolant has overheated,
also check the level in the radiator and
top off if necessary.
In an emergency, distilled water can be
added to the cooling system. However,
the coolant must then be drained and
replenished with HD4X Hybrid OAT
coolant as soon as possible.
Bonneville T100, Bonneville T120,
Bonneville T120 Ace,
Bonneville T120 Diamond,
Street Scrambler and Street Twin
To adjust the coolant level:
• Allow the engine to cool.
• The expansion tank cap can be
removed from the left hand side of
the motorcycle, towards the rear of
the engine.
• Remove the cap from the expansion
tank and add coolant mixture
through the filler opening until
the level reaches the MAX mark.
Reinstall the cap.
Speed Twin, Thruxton and
Thruxton R
To adjust the coolant level:
• The expansion tank cap can be
removed from the right hand side of
the motorcycle, towards the rear of
the engine.
• Remove the sprocket cover.
• Remove the cap from the expansion
tank and add coolant mixture
through the filler opening until the
level reaches the maximum (top)
mark.
• Reinstall the cap. Re-install the
sprocket cover to 80 lbf in (9 Nm).
Coolant Change
It is recommended that the coolant
is changed by an authorized Triumph
dealer in accordance with scheduled
maintenance requirements.

Triumph Speed Twin 2019 Specifications

General

Displacement	1200 cc
Compression Ratio	11.0:1
Fuel System	Multipoint sequential electronic fuel injection
Clutch	Wet, multi-plate assist clutch
Gearbox	6-speed
Frame	Tubular steel cradle
Front Tire	120/70 ZR17
Rear Tire	160/60 ZR17
Seat Height	807 mm
Dry Weight	196 kg
Wet Weight	216 kg
Fuel Tank Capacity	14.5 liters
Engine Type	Liquid-cooled, 8-valve, SOHC, 270° crank angle parallel twin
Bore x Stroke	97.6 mm x 80 mm
Max Torque	112 Nm @ 4, 950 rpm
Exhaust	Stainless steel 2 into 2 exhaust system with twin silencers
Final Drive	Chain
Front Suspension	120mm travel
Rear Suspension	Twin shocks, adjustable preload, 120mm rear wheel travel
Front Brakes	ABS
Rear Brakes	Single 220mm disc, Nissin 2-piston floating caliper, ABS
Front Wheel	Cast aluminium
Rear Wheel	Cast aluminum
Wheelbase	1, 410mm
Max Power	97 PS / 96 bhp (71.5 kW) @ 6, 750 rpm