APRILIA RSV4 R User Manual

Removing the injector
To optimise engine performance, there are four
lower injectors on the throttle bodies and four up-
per injectors on the filter box. Except during tran-
sition stages, only the lower or the upper injectors
are working at any given time.
•
The lower injectors optimise tractability
and reduce emissions and fuel con-
sumption
•
The upper injectors are designed for
maximum power output and, as a re-
sult, have a high fuel flow rate
The electrical connectors are colour coded as fol-
lows to prevent accidentally swapping the injector
connectors:
•
Cylinder 1: Black
•
Cylinder 2: Brown
•
Cylinder 3: Green
•
Cylinder 4: Grey
LOWER INJECTORS
•
Remove the air filter box.
•
Disconnect the injector connectors.
•
Unscrew and remove the injector fixing
screws.
•
Remove the lower injectors, identified
by grey collars.
See also
RSV4 R Power supply
P SUPP - 353

APRILIA RSV4 R Specifications

General

Displacement	999.6 cc
Torque	115 Nm @ 10, 000 rpm
Transmission	6-speed
Frame	Aluminum dual beam chassis
Seat Height	845 mm
Dry Weight	179 kg
Bore x Stroke	78 x 52.3 mm
Front Tire	120/70 ZR17
Rear Tire	190/55 ZR17
Wheelbase	1420 mm
Power	180 hp @ 12, 500 rpm
Front Suspension	Upside-down fork, 43 mm
Front Brakes	Dual 320 mm discs, radial calipers
Rear Brakes	220 mm disc, Brembo caliper
Fuel System	Fuel injection
Fuel Capacity	18.5 L (4.9 US gal)