4130A10 POWER STEERING BOX - R+R - Fiat - LINEA - eLearn

323002538 - 4130A10 POWER STEERING BOX - R+R

) - Position the vehicle on a lift.- Disconnect the negative battery terminal. Op. 4450B12 FRONT WHEELS (TWO) - R+R Op. 1008C32 GEARBOX LOWER REACTION ROD -R.R. 1. Undo the steering column fixing bolt (1a) and remove the joint (1b) for the power steering box.

1. Undo the nut (1a) for the collar securing the exhaust pipe to the catalytic converter and release the two flexible mountings (1b). Release the exhaust pipe (1c) moving it away to the left and leave it resting on the rear axle, connect the front part of the exhaust pipe to the axle arm.

- Raise the vehicle.1. Undo the nut fixing the steering link to the left steering knuckle.2. Fit the tool and disconnect the steering rod from the left steering knuckle.

Tool	Description	Function	Validity
1871000700	Extractor	Extracting steering rod from strut

3. Remove the power steering box rod from the steering knuckle.- Carry out the same operations for the right steering rod.

- Lower the vehicle.1. Drain the power steering fluid reservoir using the special syringe.2. Undo the connector on the power assisted steering box (2a).3. Undo the bolt-connector (3a) on the power steering box (3b).4. Release the supply and return pipe from the retainers (4a).

- Raise the vehicle.- Prepare the equipment for removing-refitting the front suspension crossmember as described below.1. Fit the support (1a) on the column lift (1b).

Tool	Description	Function	Validity
2000001700	Mount	Suspension crossmember support

Tool	Description	Function	Validity
1870835001	Column lift	Suspension crossmember support

2. Fit the frame (2a) complete with adaptors (2b).

Tool	Description	Function	Validity
2000007600	Chassis	Suspension crossmember support

Tool	Description	Function	Validity
2000007700	Adaptors	Front suspension crossmember support

The adapators (2b) supplied are burnished black with M12 threads for fitting on the frame.

1. Fit the safety pins.2. Undo the bolts securing the anti-roll bar to the crossmember and remove it.3. Undo the two bolts fixing the power steering box to the front suspension crossmember.- Release the two flexible pipes for the gearbox control from the clip on the power steering box.- Position the hydraulic column lift so that the engine can be moved; raise the engine until there is sufficient space for the power steering box.- Release the power steering box from its housing.

Refitting ( Removing

) - Position the power steering box in its housing and secure it to the suspension crossmember by tightening the bolts to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Steering box to suspension crossmember	Bolt	M12	7.9 ÷ 9.7

- Attach the two gearbox control flexible pipes to the clip on the power steering box.- Position the anti-roll bar in its housing and secure it to the suspension crossmember by tightening the nuts to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Anti-roll bar to front suspension crossmember	Nut	M8	2.3 ÷ 2.7

- Remove the safety pins.- Place the front suspension crossmember in position using the equipment used for the removal taking care that the adaptors are positioned in the axle-bodyshell centering openings.

Tool	Description	Function	Validity
2000007600	Chassis	Suspension crossmember support

Tool	Description	Function	Validity
2000007700	Adaptors	Front suspension crossmember support

- Fasten the front suspension crossmember to the body tightening the bolts to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Front suspension crossmember to body	Bolt	M12	11.9 ÷ 13.1

- Connect the joint to the anti-roll bar and secure it tightening the nut to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Anti-roll bar joint	Nut	M10	4.5 ÷ 5.5

- Connect the steering rod to the left steering knuckle and tighten the nut (to be replaced) to the specified torque. Carry out the same operations for the right steering rod.

Component	Fastening	dia	Value (daNm)	Validity
Steering rod to pillar	Nut	M10	3.6 ÷ 4.4

- Connect the left track control arm to the steering knuckle and secure by tightening the bolt to the specified torque.

Component	Fastening	dia	Value (daNm)	Validity
Front suspension lower wishbone - strut side	Bolt (to be replaced)	M10	3.8 ÷ 4.2 + 45°

- Position the power steering fluid supply and return pipe and tighten the retainers.- Screw in the connector on the power steering box for the power steering fluid supply and return pipes and tighten to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Oil filler for high pressure pipe on power steering box	-	-	3.6 ÷ 4.4

Component	Fastening	dia	Value (daNm)	Validity
Oil filler on power steering box (return)	-	-	2.7 ÷ 3.3

- Attach the exhaust pipe to the temporary fastening, connect it to the catalytic converter flange complete with gasket and tighten the nuts to the recommended torque.

Component	Fastening	dia	Value (daNm)	Validity
Collar joining front section of pipe to middle section	Nut	M10	3.6 ÷ 4.4	1.3 Multijet

Op. 1008C32 GEARBOX LOWER REACTION ROD -R.R. Op. 4410D17 REINFORCEMENT FOR FRONT SUSPENSION CROSSMEMBER - R.R.- Lower the vehicle.- Connect the steering column to the steering box joint and secure by tightening the bolt to the specified torque.

Component	Fastening	dia	Value (daNm)	Validity
Steering column to steering box pinion	Bolt	M10	5.0 ÷ 6.0

Op. 4450B12 FRONT WHEELS (TWO) - R+R Op. 4450A10 FRONT WHEEL GEOMETRY - CHECK USING OPTICAL EQUIPMENT - INCLUDES ADJUSTMENT IF NECESSARY Op. 0010T71 POWER STEERING FLUID CHECK LEVEL AND TOP UP IF NECESSARY - Connect the negative battery terminal (-).- Remove the vehicle from the lift.