3330D04 BRAKE SERVO - R.R. - INCLUDES SEPARATION FROM MASTER CYLINDER (PUMP) - FOR VERSIONS WITH ADAPTIVE CRUISE CONTROL (A.C.C.). - Lancia - THESIS - eLearn

156182 - 3330D04 BRAKE SERVO - R.R. - Includes separation from master cylinder (pump) - for versions with Adaptive Cruise Control (A.C.C.).

) - Open the boot, remove the cover on the left hand side and disconnect the negative battery lead. See in Op. 1048A50 air inlet pipe to turbocharger - r + r- See in Op. 1048A21 AIR INLET HOSE FROM INTAKE TO FILTER - R.R. See in Op. 1048A10 COMPLETE AIR FILTER -R.R. 1. Open the band (1a) and release the wiring (1b) on the gearbox bowden cable mounting bracket (1c), then disconnect the electrical connector (1d) for the gearbox input speed sensor.

1. Open the retaining bands and disconnect the three gearbox main wiring connectors.

	Description	Connector
1	Automatic transmission solenoid valves	L050A

	Description	Connector
1	Automatic transmission solenoid valves	L050B

	Description	Connector
1	Automatic transmission solenoid valves	L050C

1. Open the protective flap (1a) and undo the nut (1b) fixing the starter motor supply lead (1c) to the junction node and move the lead between the junction node and the motor aside.

1. Disconnect the connectors (1a) and (1b) for the braking system check control unit (1c) and remove the actual control unit.

	Description	Connector
1a	Braking system check control unit (NBA brake assistance)	M052

	Description	Connector
1b	Braking system check control unit (NBA brake assistance)	M052

1. Disconnect the connector for the gearbox output speed sensor

1. Undo the two fixing nuts (1a) and remove the mounting bracket (1b) for the gearbox wiring and the starter motor lead.

1. Disconnect the electrical connection for the throttle casing.

	Description	Connector
.	Integrated throttle casing actuator	N075

2. Undo the fixing bolts and remove the throttle casing

See in Op. 3340A12 A.B.S. hydraulic and electronic CONTROL UNIT - R.R. - Includes bleeding air See in Op. 3330C30 brake fluid reservoir - r + r and wash inside1. Undo the connectors (1a) for the rigid pipes (1b) between the brake pump (1c) and the ABS control unit and remove them.2. Disconnect the electrical connections at the brake servo (2c) for the brake servo actuator (2b) diaphragm position sensor (2a).

- Proceed as follows, working inside the vehicle:1. Undo the bolts fixing the trim under the dashboard, driver's side.2. Remove the trim under the dashboard, driver's side.

1. Release the steering column universal joint (1a) undoing the bolt (1b) fixing it to the steering box.2. Working on the rear of the brake pedal, release the clips (2a) fastening the brake servo push rod (2b), then release it from the brake pedal.

1. Working inside the vehicle, undo the nuts fixing the brake serov to the bodyshell and to the pedal assembly2. Working in the engine compartment, disconnect the vacuum intake pipe from the brake servo.3. Remove the brake servo/brake pump assembly

- If necessary, separate the master cylinder at the bench.

Refitting ( Removing

) - If the master cylinder was removed previously, position it on the brake servo.- Position the brake servo/brake pump assembly in the housing in the engine compartment.- Tighten the nuts fixing the brake servo to the pedal assembly to the recommended torque.

	Value - daNm	Fastening	Component	Ø
.	1.4	Nut	BRAKE SERVO	M8

- Connect the vacuum intake pipe to the brake servo.- Fit the brake servo push rod in the special housing on the pedal.- Reposition the steering column universal joint securing it by tightening the fixing bolt to the recommended torque.

	Value - daNm	Fastening	Component	Ø
.	2	Bolt	STEERING SHAFT MOUNTING	M8

- Fit the trim under the dashboard, driver's side, in the special housing and secure it using the bolts.- Connect the electrical connections at the brake servo for the brake servo actuator diaphragm position sensor.- Position the rigid pipes between the ABS control unit and the brake pump tightening the connectors to the recommended torque.

	Value - daNm	Fastening	Component	Ø
.	1.4	Connector	PIPE FROM PUMP TO HYDRAULIC CONTROL UNIT	M10

See in Op. 3330C30 brake fluid reservoir - r + r and wash inside See in Op. 3340A12 A.B.S. hydraulic and electronic CONTROL UNIT - R.R. - Includes bleeding air- Position the throttle casing and tighten the fixing bolts.

	Value - daNm	Fastening	Component	Ø
.	9	Bolt	BUTTERFLY VALVE CASE/S (MPI)	M6

- Connect the electrical connection for the throttle casing.

	Description	Connector
.	Integrated throttle casing actuator	N075

- Position the mounting bracket for the gearbox wiring and the starter motor lead and tighten the two fixing nuts.- Connect the connector for the gearbox output speed sensor- Position the braking system check control unit and connect the control unit connectors.

	Description	Connector
.	Braking system check control unit (NBA brake assistance)	M052

	Description	Connector
.	Braking system check control unit (NBA brake assistance)	M052

- Connect the lead between the junction node and the starter motor and tighten the fixing nut and then close the protective flap.

	Value - daNm	Fastening	Component	Ø
.	1.5	Nut	TERMINAL/MOTOR LEAD	M8

- Connect the three main gearbox wiring connectors, then close the retaining band.

	Description	Connector
.	Automatic transmission solenoid valves	L050A

	Description	Connector
.	Automatic transmission solenoid valves	L050B

	Description	Connector
.	Automatic transmission solenoid valves	L050C

- Connect the electrical connector for the gearbox input speed sensor, then position the wiring on the gearbox bowden mounting bracket and close the band. - Remove the air filter casing and hoses. See in Op. 1048A10 COMPLETE AIR FILTER -R.R. See in Op. 1048A21 AIR INLET HOSE FROM INTAKE TO FILTER - R.R. See in Op. 1048A50 air inlet pipe to turbocharger - r + r See in Op. 0010T64 Brake and/or clutch fluid - Check level and top up, if necessary-- Connect the negative battery terminal and position the cover on the left hand side of the luggage compartment.