3330C39 FLEXIBLE PIPE - REAR SECTION - FROM BRAKE FLUID RESERVOIR TO (PUMP) - MASTER CYLINDER R.R. ON RIGHT HAND DRIVE VERSIONS - Alfa - 156 - eLearn

3238070 - 3330C39 FLEXIBLE PIPE - REAR section - from brake fluid RESERVOIR to (pump) - MASTER CYLINDER R.R. on right hand drive versions

) Ensure that the ignition key is in the OFF position, then disconnect the negative battery terminal (-).

	Name	Connector
-	Battery	A1B

- 1008C10 power unit upper reaction link r r1. Open the electrical connections box cover.2. Disconnect the engine coupling.3. Disconnect the electrical connections (3a) and (3b) for the rear Lambda sensors and the catalytic converter.

	Name	Connector
3a	Lambda sensor on catalyzer	K17

	Name	Connector
3b	Lambda sensor on catalyzer -2	K18

4. Disconnect the electrical connection for the detonation sensor, timing side.

	Name	Connector
4	Detonation sensor - 1	K50

1. Undo the bolts (1a) and remove the connections box (1b).

Drain the brake-clutch fluid from the reservoir using a suitable syringe.1. Disconnect the electrical connection from the injection-ignition electronic control unit.

	Name	Connector
1	Engine management ECU	M10A

1. Disconnect the fuel vapour pipe quick-release connector (1a), then release from retaining collars (1b).2. Undo the bolts (2a) and remove the bracket (2b) from the engine compartment bulkhead.

1. Undo the bolts (1a) and move power assisted steering fluid reservoir (1b) away from the engine bulkhead.

Disconnect the vacuum intake pipe from the brake servo.1. Undo the nuts (1a) and raise the brake-clutch fluid reservoir (1b) as much as necessary.2. Disconnect the flexible pipe - rear section - from the brake fluid reservoir to the master cylinder, reservoir side.

1. Release the flexible pipe - rear section - from the brake fluid reservoir to the master cylinder from the attachments on the engine bay bulkhead.2. Disconnect the flexible pipe - front section - from the brake fluid reservoir to the master cylinder, master cylinder side to make it easier to discnnect the rear attachment.3. Disconnect the flexible pipe - rear section - from the brake fluid reservoir to the master cylinder, master cylinder side, and remove it.

Refitting ( Removing

) Refit in its seating the flexible pipe - rear section - from the brake fluid reservoir to the master cylinder and connect it to the master cylinder.Connect the flexible pipe - front section - from the brake fluid reservoir to the master cylinder, master cylinder side.Secure the flexible pipe - rear section from the brake fluid reservoir to the master cylinder to the attachments on the engine bay bulkhead.Connect the flexible pipe - rear section - from the brake fluid reservoir to the master cylinder, reservoir side.Place the brake-clutch fluid reservoir back in its housing and secure it using the bolts.Connect the vacuum intake pipe to the brake servo.Secure the power steering reservoir to the engine bay bulkhead.Bolt the engine bay bulkhead bracket in place.Connec the fuel vapour pipe quick-release fitting, then secure to the support bracket on the engine bay bulkhead.Connect the electrical connections to the injection/ignition control unit.

	Name	Connector
-	Engine management ECU	M10A

Position the connector box and secure with bolts.Connect the electrical connection for the detonation sensor, timing side.

	Name	Connector
-	Detonation sensor - 1	K50

Connect the electrical connections for the rear Lambda sensors to the catalytic converter.

	Name	Connector
-	Lambda sensor on catalyzer	K17

	Name	Connector
-	Lambda sensor on catalyzer -2	K18

Connect the engine junction.Close the connection box cover. - 1008C10 power unit upper reaction link r r- 0010T64 brake and or clutch fluid check level and top up as necessary - 0010T65 hydraulic brake system bleed air - 0010T67 hydraulic clutch system bleed airConnect the negative (-) battery terminal.