AFTER ANY MAINTENANCE OR INSPECTION OF THE EXHAUST VALVE, ALWAYS CARRY OUT
THE PROCEDURE "ADJUSTING EXHAUST VALVE ACTUATOR CABLE FREE PLAY".
The system consists of a throttle valve with return spring on the exhaust. The valve is closed by means
of the two cables moved by an electric motor in its turn electrically connected to the instrument panel.
The logic and the motor control, however, reside in the Marelli injection control unit that dialogues with
the instrument panel via the CAN.
The motor consists of a potentiometer for controlling the position and a DC electric motor.
With the key set to ON, the valve self-cleaning is carried.
In the event of a malfunction (electric or mechanical) the valve could stay stuck in the closed position.
In the event of a CAN line malfunction the valve returns to the open position.
In the event of a check, removal or replacement of one or more system (cables, valve, motor) a cali-
bration procedure is required.
CAUTION
BEFORE CARRYING OUT THIS OPERATION, CHECK THAT THE BATTERY VOLTAGE IS HIGHER
THAN 12.5 V
CAUTION
WORK ON THE MOTOR OF THE EXHAUST THROTTLE VALVE ONLY WITH THE KEY SET TO
"OFF" OR ONLY AFTER DISCONNECTING THE NEGATIVE POLE OF THE BATTERY.
CAUTION
NEVER REMOVE THE PULLEY FROM THE MOTOR
CAUTION
LOOSEN THE ADJUSTER SCREWS OF THE CONTROL CABLES BEFORE REMOVING THEM, TO
PREVENT FORCING THEM.
CAUTION
BEFORE REMOVING THE CONTROL CABLES CHECK THAT THE MOTOR PULLEY IS IN THE
"ZERO" POSITION. NEVER WORK ON THE CONTROL CABLES IF THE MOTOR PULLEY IS NOT
IN THE "ZERO" POSITION
Tuono V4 1100 Factory
Electrical system
ELE SYS - 239
Содержание 2Q000504
Страница 1: ...SERVICE STATION MANUAL 2Q000504 Tuono V4 1100 Factory ...
Страница 4: ......
Страница 6: ...INDEX OF TOPICS PRE DELIVERY PRE DE ...
Страница 12: ...INDEX OF TOPICS CHARACTERISTICS CHAR ...
Страница 55: ...INDEX OF TOPICS SPECIAL TOOLS S TOOLS ...
Страница 63: ...INDEX OF TOPICS MAINTENANCE MAIN ...
Страница 103: ...INDEX OF TOPICS ELECTRICAL SYSTEM ELE SYS ...
Страница 270: ...INDEX OF TOPICS ENGINE FROM VEHICLE ENG VE ...
Страница 299: ...INDEX OF TOPICS ENGINE ENG ...
Страница 415: ...INDEX OF TOPICS POWER SUPPLY P SUPP ...
Страница 425: ...INDEX OF TOPICS SUSPENSIONS SUSP ...
Страница 463: ...INDEX OF TOPICS CHASSIS CHAS ...
Страница 493: ... Remove the lateral screw Remove the upper screw Remove the chain slider shoe Tuono V4 1100 Factory Chassis CHAS 493 ...
Страница 508: ...INDEX OF TOPICS BRAKING SYSTEM BRAK SYS ...
Страница 510: ...Operating diagram ABS functional diagram key Braking system Tuono V4 1100 Factory BRAK SYS 510 ...
Страница 548: ...INDEX OF TOPICS COOLING SYSTEM COOL SYS ...
Страница 561: ...INDEX OF TOPICS BODYWORK BODYW ...