APRILIA MSS Mana GT ABS Service Station Manual page 119

MSS Mana GT ABS
Belt replacement, Phase 2: Follow the procedure step by step as indicated in the various screen pages
(yellow or black label OBD module without 2006 legend).
Entering the gearshift stroke category: Allows you to enter the gearshift stroke category in case of
a new control unit (display of the category in the parameters screen page, see also Driving pulley
position sensor).
Gearshift stroke default value setting: Allows you to enter the default value for the gearshift stroke
category in the event of replacement of the variator components that affect the gearshift stroke. The
components are:
spacer
slider support
bearing support bushing
bearing support
fixed driving half-pulley
movable driving half-pulley
NEW CONTROL UNIT ACTIVATION PROCEDURE
It is necessary to replace also the belt and before the start-up, it is necessary to carry out the Potenti-
ometer reset procedure (driving pulley). It is also recommended to insert the Gearshift stroke category,
via the gearshift stroke category insertion adjustable parameter, read in the previous control unit (the
value is present in the control unit and on the half-pulley only from vehicles manufactured after February
2008). If you do not enter the Category, the control unit uses the default value.
CAUTION
FAILURE TO REPLACE THE BELT CAN SERIOUSLY DAMAGE THE SYSTEM SINCE THE NEW
CONTROL UNIT, TAKING FOR GRANTED THE BELT IS NEW, COULD MISJUDGE THE ACTUAL
WEAR AND CAUSE THE BELT TO BREAK.
GEARSHIFT STROKE CATEGORY UPDATE ON THE TRANSMISSION ECU
NOTE
THIS OPERATION MUST BE PERFORMED IF DURING ROUTINE OR EXTRAORDINARY MAIN-
TENANCE, THE GEARSHIFT STROKE CATEGORY SET IN THE TRANSMISSION ECU SHOULD
BE 0.
•
Check through the diagnosis instrument for any errors in the transmission ECU from the
"errors" menu. Erase them is necessary.
•
Take the measurement of the gearshift stroke to identify the category to which it belongs.
NOTE
THIS PROCEDURE IS ALSO VALID IN THE EVENT OF REPLACING THE TRANSMISSION ECU.
•
Perform the gearshift stroke category operations from the "settings" menu of the diagnosis
instrument.
CAUTION
Electrical system
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