Refitting The Throttle Body - APRILIA RSV 1000 R FACTORY 2003 Workshop Manual

FUEL SYSTEM
3.3.4.

REFITTING THE THROTTLE BODY

CAUTION
After disassembling the throttle body, replace
all the gaskets, O-rings, torsion springs,
bushes and seals. These components are sup-
plied with the repair kit.
•
Fit the new O-rings (1) and seals (2) on both injectors.
•
Insert the injector (3) in the left injector support (4) and
in the right injector support (5).
•
Fit the left injector support gasket (6), right injector
support gasket (7) and the two seals (8) on the throttle
body.
•
Install the complete left injector support (4) and right in-
jector support (5) in the throttle body, fastening them
with the new M6x25 (9) (10) screws respectively.
•
If the synchronizing screws (11) and respective O-rings
(12) have been replaced, tighten the screws (11) until
they touch the stop and then unscrew them a single
turn.
Presetting of synchronizing screws (11): 1 turn.
CAUTION
The precise adjustment of the screws (11) must
be performed using a vacuum gauge.
•
Fasten the fuel pressure regulator (13) using the two
M6x16 screws (14).
NOTE Smear a film of grease over the surfaces of the ful-
crum pin (18).
•
Insert the cold-start lever (15), torsion spring (16) and
shaft-sealing ring (17) on the fulcrum pin (18).
• Insert the complete fulcrum pin (18) in the throttle ca-
ble support bracket.
NOTE Make sure the torsion spring is hooked to the cold-
start lever (15) and the cable support bracket.
• Spray chain grease on the spring (16).
•
Insert the shaft-sealing ring (17) on the fulcrum pin
(18).
•
Fit the two bushes (19) and torsion spring (20).
•
Fit the pulley (21) on the throttle cable support bracket.
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RSV 1000 R - RSV 1000 R FACTORY