Dismantling The Throttle Body - APRILIA ETV mille Workshop Manual

FUEL SYSTEM

4.9 DISMANTLING THE THROTTLE BODY

Read 0.5.1 (GENERAL
INFORMATION) carefully.
!
Drain the fuel tank, see 2.8 (DRAINING THE FUEL
TANK).
!
Remove the throttle
(THROTTLE BODY REMOVAL).
!
Release and remove the two screws (1).
Torque wrench setting for screws (1): 3.5 Nm
(0.35 kgm).
!
Remove the fuel pressure regulator (2) together with
O-ring (3), left-hand injector (4) and O-ring (5).
!
Release and remove the two screws (6).
Torque wrench setting for screws (6): 3.5 Nm
(0.35 kgm).
!
Remove the fuel duct (7) together with O-ring (8), right-
hand injector (9) and O-ring (10).
!
Release and remove the two screws (11).
Torque wrench setting for screws (11): 1.2 Nm
(0.12 kgm).
!
Remove the potentiometer (12).
NOTE
Renew all seals on assembly. Spare seals are
included in the repair kit.
WARNING
The throttle body linkage cannot be adjusted or
removed individually. In the event of a malfunction,
replace the throttle
(THROTTLE BODY REMOVAL).
4 - 16 -
00
PRECAUTIONS AND
body assembly, see 4.8.1
body assembly, see 4.8.1
6
10
8
9
ETV mille
2
1
3
4
5
7
11
12
Release 00/2004 - 04