Reference Modification no.
- 3 -
Page
214
Date
1999 01 01
Main
914 F
01479
1
100%
115%
0%
00056
Pic. 177
open
closed
13.6.2.3.1) Throttle position potentiometer
See Pic. 176/1,177,178,178/1,179 and 180.
The throttle position potentiometer Q is installed on CD carburetor 2/4.
The turning range when installed is from 0% - 115%. See Pic. 176/1 and
consult description of system chapter 9.5.
Pic. 176/1
For resistance measuring unplug connection with wiring harness but recon-
nect straight after completion of check and verify tight fit and engagement of
catch.
â– ATTENTION: If the throttle position potentiometer was removed from
carburetor for checking, then verification of the throttle posi-
tion by the communication program will be necessary. See
chapter 13.6.
If this aid is not available, a trial run has to be conducted.
See chapter 12.3.22. Engine operation is only allowed
for transfer to the nearest service place, where this check
has to be performed afterwards.
â—† NOTE:
Removal of the intermediate flange W is not necessary, it
would only increase fitting tolerances.
00052
U
T
Y
U
T
Y
Pic. 178
At installation of the throttle position potentiometer ensure that it
engages easily on flat of throttle shaft. Secure cheese hd. screws
M4x7 E and combi screws M4x22 R with LOCTITE 221 and mark
combi screw with paint.
â—† NOTE: Small installation tolerances can be compensat-
ed by turning of the throttle position potentiome-
ter. Refer to chapter 13.6.16). Otherwise new
calibration will be necessary.
1
4
3
2
Pic. 178/1
00517
To Next Page
Loading...
Need help?
General
