APRILIA RS 660 User Manual

•
Release the expansion tank (6) at the
point indicated from the internal fairing
and remove it.
NOTES FOR INSTALLATION
•
To refit the expansion tank, first insert
the tab (7) on the tank in the appropri-
ate slot on the internal fairing and then
hook the tank in the centre in the point
indicated.
•
After reconnecting all pipes and filling the system with the indicated quantity of coolant,
check that there are no leaks in the coupling points of the pipes.
See also
Capacities
Thermostatic valve
Removing
To remove the thermostatic valve, it is necessary
to previously drain the cooling system. Then pro-
ceed as described:
•
After disconnecting the pipe from the
cover, remove the two screws (1) fas-
tening the cover itself.
Cooling system RS 660 - Tuono 660
COOL SYS - 376

APRILIA RS 660 Specifications

General

Displacement	659 cc
Bore x Stroke	81 mm x 63.93 mm
Compression Ratio	13.5:1
Maximum Power	100 HP (73.5 kW) @ 10, 500 rpm
Maximum Torque	67 Nm @ 8, 500 rpm
Transmission	6-speed
Frame	Aluminum dual beam chassis
Front Tire	120/70 ZR 17
Rear Tire	180/55 ZR 17
Seat Height	820 mm
Dry Weight	169 kg
Wet Weight	183 kg
Engine Type	Parallel twin
Fuel System	Electronic fuel injection with 48 mm throttle bodies
Front Suspension	Kayaba 41 mm upside-down fork, adjustable rebound and preload
Rear Suspension	Kayaba monoshock, adjustable rebound and preload
Front Brake	Dual 320 mm discs, Brembo radial calipers
Rear Brake	220 mm disc, Brembo caliper
ABS	Cornering ABS
Fuel Capacity	15 liters
Electronics	Ride-by-wire, multiple riding modes, traction control