APRILIA RSV mille 956X Service And Repair Manual page 224

RSV mille
CHECKING THE CYLINDER VACUUM VALUES
NOTE
The checking of the cylinder vacuum values on
the new models no longer requires the intake flange to be
replaced with the vacuometer attachment (1) since the
throttle body is already fitted with the suitable connector
(2).
Loosen the two clamps (10-11).
a
WARNING
Take extreme care when removing the throttle body
(12) as it remains connected to cables and pipes.
Grip the throttle body firmly (12), complete with air filter
casing (13), and shift it slightly one way and the other,
lifting and sliding it off the intake flanges.
Move the throttle body off to the left-hand side of the
vehicle.
Unscrew and remove the two screws (14) fastening the
intake flange (15) to the front cylinder and recover the
washers.
Remove the intake flange (15) of cylinder "1" (front).
Fit the vacuometer intake flange (1) in place, and posi-
tion it so that the connector (16) is on the right-hand
side of the vehicle.
Fit the two screws (14) back in place with their respec-
tive washers and tighten them.
Torque settings of screws (14): 19 Nm (1.9 kgm).
a
WARNING
The throttle body (12) must be fitted perfectly to the
intake flanges.
The clamps (10-11) must be properly tightened.
Fit the throttle body (12) again, complete with air filter
casing (13), to the two intake flanges.
Tighten the two clamps (10-11).
Slide the pipe (17) off the vacuum connector.
Hang the vacuometer (3) on the handlebars.
Insert the two ends of the vacuometer pipes (18-19) in
the connectors (16-20).
FUEL SUPPLY SYSTEM
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