78779 - 4130B20 POWER ASSISTED STEERING PUMP - R.R.

Refitting

    See in Op. 7055B54 PROTECTION/GUARD under engine - R.R.- Working on the band securing the flexible section of the duplex pipe to the rigid section of the supply pipe from the reservoir, drain the power assisted steering system fluid into a suitable container.- Then restore the connection for the two pipes using a new band.     See in Op. 4450B04 Right FRONT WHEEL (one) - R.R.    See in Op. 7055B42 FRONT WHEEL ARCH LINER (one), left or right - R.R.    See in Op. 7055B64 Engine compartment DUST SEAL in front wheel arch (one), left or right - R.R.    See in Op. 1016A10 SOUND-PROOFING COVER - R.R.    See in Op. 1048B44 RIGID air supply PIPE from heat exchanger to intake manifold - R.R.    See in Op. 1092G10 Engine components single drive BELT - R.R.    See in Op. 1092A10 Crankshaft PULLEY - R.R.    See in Op. 1092G15 Engine components single belt MOVING TENSIONER - R.R. with belt removed 1. Undo the retaining bolts.2. remove the power assisted steering pulley.

1. Undo the retaining bolts.2. Remove the plastic alternator/power assisted steering pump guard.

- Undo the upper alternator fixing bolt and loosen the lower fixing bolt, then rotate it downwards.1. Undo the retaining bolts.2. Remove the alternator rear mounting bracket.

1. Disconnect the retaining band for the fluid supply pipe from the reservoir on the power assisted steering pump.2. Undo the connector on the power assisted steering pump supplying pressurized fluid to the power assisted steering box.3. Undo the bolts fixing the pump to the support.4. Remove the power assisted steering pump.

Refitting ( Removing ) - Fit the power assisted steering pump in the housing on the support.- Tighten the bolts fixing thepower assisted steering pump to the support to torque.

	Value - daNm	Fastening	Component	Ø
.	2.5	Bolt	POWER STEERING PUMP	M8

- Connect the retaining band for the fluid supply pipe from the reservoir on the power assisted steering pump.- Tighten the connector on the power assisted steering pump supplying pressurized fluid to the power assisted steering box.- Fit the alternator rear bracket and tighten the bolts fixing it to the crankcase to torque.- Position the alternator and fasten it using the fixing bolts.

	Value - daNm	Fastening	Component	Ø
.	5	Nut	ALTERNATOR ASSEMBLY	M10 X 1.25

	Value - daNm	Fastening	Component	Ø
.	7	Nut	ALTERNATOR ASSEMBLY	M12 X 1.25

- Fit the plastic alternator/power assisted steering pump guard.- Position the power assisted steering pump drive pulley and secure it using the bolts.     See in Op. 1092G15 Engine components single belt MOVING TENSIONER - R.R. with belt removed    See in Op. 1092A10 Crankshaft PULLEY - R.R.    See in Op. 1092G10 Engine components single drive BELT - R.R.    See in Op. 1048A56 UPPER RESONATOR - R.R.    See in Op. 1048B44 RIGID air supply PIPE from heat exchanger to intake manifold - R.R.    See in Op. 7055B64 Engine compartment DUST SEAL in front wheel arch (one), left or right - R.R.    See in Op. 7055B42 FRONT WHEEL ARCH LINER (one), left or right - R.R.    See in Op. 4450B04 Right FRONT WHEEL (one) - R.R. - Refill the power assisted steering system using the appropriate fluid.

	Description	Qty.	Component	Type	Classification
.	TUTELA HP 20	-	POWER ASSISTED STEERING CIRCUIT	Oil	ATF DEXRON III

- Continue with the bleeding procedure following the instructions given below.- With the front wheels raised off the ground and the engine switched off, carry out 4 or 5 complete rotations of the steering wheel (left and right).- Check and, if necessary, top up the power assisted steering fluid level.- Position the vehicle on the ground and start up the engine.- Carry out 4 or 5 complete rotations of the steering wheel (left and right).- If necessary, top up the power assisted steering fluid level.    See in Op. 7040D50 ENGINE COMPARTMENT UPPER SOUND INSULATION SHIELD - R.R.    See in Op. 7055B54 PROTECTION/GUARD under engine - R.R.