FUEL SUPPLY SYSTEM
4
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RSV mille
4.8.5 REFITTING THE THROTTLE BODY
Carefully read 0.2.1 (PRECAUTIONS AND GENERAL
INFORMATIONS).
a
CAUTION
After disassembling the throttle body, replace all the
gaskets, O-rings, torsion springs, bushes and seals.
These components are supplied with the repair kit.
◆
Fit the new O-rings (1) and seals (2) on both injector.
◆
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 sup-
port 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 screws respectively (9 - 10).
Driving torque of screws (9 - 10): 9 Nm (0.9 kgm).
◆
If the synchronizing screws (11) and respective O-rings
(12) have been replaced, screw on the screws (11) fair-
ly tight until they touch the stop and then unscrew them
a single turn.
Presetting of synchronizing screws (11): 1 turn.
a
CAUTION
The precise adjustment of the screws (11) must be
performed using a vacuum gauge, see 4.8.10 (CYLIN-
DER SYNCHRONIZATION).
◆
Fasten the fuel pressure regulator (13) using the two
M6x16 screws (14).
Driving torque of screws (14): 3.5 Nm (0.35 kgm).
NOTE
Smear a film of grease over the surfaces of the
fulcrum pin (18), see 1.6 (LUBRICANT CHART).
◆
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 cable
support bracket.
NOTE
Make sure the torsion spring is hooked to the
cold-start lever (15) and cable support bracket.
◆
Spray chain grease onto the spring (16), see 1.6 (LU-
Summary of Contents for 8140172
Page 1: ...RSV mille MIN 956X Service and repair manual aprilia part 8140172 ...
Page 5: ...0 4 RSV mille NOTE ...
Page 6: ...1 1 RSV mille GENERAL INFORMATION 1 ...
Page 28: ...2 1 RSV mille 1 SERVICE AND SETTING UP 2 ...
Page 84: ...3 1 RSV mille 1 3 ENGINE 3 ...
Page 200: ...4 1 RSV mille 1 2 3 FUEL SUPPLY SYSTEM 4 ...
Page 226: ...5 1 RSV mille 1 2 3 4 COOLING SYSTEM 5 ...
Page 236: ...6 1 RSV mille 6 6 6 6 6 ELECTRICAL SYSTEM 6 ...
Page 239: ...6 4 ELECTRICAL SYSTEM RSV mille 42 0 43 9 54 ...