FUEL SUPPLY SYSTEM
4 -23
Pegaso 650 I.E.
4.9.9 CHANGING AND ADJUSTING THE THROTTLE
VALVE POTENTIOMETER
With the engine switched off:
â—† Remove the throttle body, see 4.9.2 (REMOVING THE
THROTTLE BODY).
â—† Disconnect the four-way connector (coloured black) (1).
aCAUTION
The two screws (2) fastening the throttle valve poten-
tiometer are painted and can only be removed or
slacken in the event the actual sensor is replaced.
NOTE In order to make it easier to unscrew the screws
(2) secured using LOCTITE
®
243, heat them first with a
hot air blower.
â—† Unscrew and remove the screws (2).
â—† Remove the potentiometer (3).
aCAUTION
After reassembly, adjust the idling speed, see 2.9.2
(IDLING ADJUSTMENT).
For further information, see 6.5.6 (CHECKING THE
THROTTLE VALVE POTENTIOMETER).
Release 00/2002-02
- 00