4450C28 FRONT WHEEL HUB,LEFT OR RIGHT - R.R WITH WHEEL REMOVED, CHECK WHEEL GEOMETRY SEPARATELY - Fiat - NUOVA BRAVO - eLearn

198002937 - 4450C28 FRONT WHEEL HUB,LEFT OR RIGHT - R.R WITH WHEEL REMOVED, CHECK WHEEL GEOMETRY SEPARATELY

) Op. 3310A59 FRONT BRAKE DISC GUARD (ONE), LEFT OR RIGHT- R.R 1. Remove the staking, fit tool (1a) and undo the nut securing wheel hub (1b).

Tool	Description	Function	Validity
1870815000	Counter-torque	Loosen/ tighten nut securing front driveshaft to wheel hub

2. Undo bolt (2a), remove ABS rpm sensor (2b) and move it aside.

1. Unscrew nut (1a), fit tool (1b) and disconnect steering rod (1c) from the strut.

Tool	Description	Function	Validity
1871007000	Extractor	Extracting steering rod from strut

1. Undo the two bolts securing the shock absorber to the strut.2. Undo the bolt securing the strut to the lower wishbone.3. Remove the strut complete with wheel hub.

1. Remove front hub (1a) from strut (1b) using a hydraulic press (1c).

- Place the wheel hub in a vice fitted with protective jaws.1. Move the bearing inner race away from the front hub using a chisel so that the arms of the extractor can be inserted.

Whilst carrying out this operation take great care not to damage the front wheel hub.

1. Remove the bearing inner race from front wheel hub (1a) using tools (1b), (1c) and (1d).

Tool	Description	Function	Validity
1854005003	Extractor	Removing front wheel hub bearing inner race

Tool	Description	Function	Validity
1854005002	Extractor	Removing front wheel hub bearing inner race

Tool	Description	Function	Validity
1845028000	Mounting	Removing front wheel hub bearing inner race

1. Place the front strut in a vice fitted with protective jaws.2. Remove the front wheel hub bearing circle.

1. Remove the front wheel hub bearing from strut (1a) using a hydraulic press (1b).

Refitting ( Removing

)

Check that the inner surfaces of the front strut show no signs of seizing and that the arms have not suffered impacts and do not show signs of breaks. If this is not the case, replace the strut.

1. Place a new front wheel hub bearing (1a) in its housing on the front strut using a hydraulic press (1b) and tool (1c).

Tool	Description	Function	Validity
1875055000	Fitting tool	Fitting front wheel hub bearing

1. If there is no hydraulic press, place a new front wheel hub bearing (1a) in its housing in the front strut using tools (1b) and (1c).

Tool	Description	Function	Validity
1870007000	Grip	Fitting front wheel hub bearing

Tool	Description	Function	Validity
1875055000	Fitting tool	Fitting front wheel hub bearing

- Place the front wheel hub bearing circlip in position.1. Place the front wheel hub in position on strut (1a) using a hydraulic press (1b), interposing a cylinder (1c) of suitable diameter.

- Place the strut complete with wheel hub in position.- Tighten the bolt securing the strut to the lower wishbone.

Component	Fastening	dia	Value (daNm)	Validity
Lower track control arm to steering knuckle	Bolt	M10	6.3 ÷ 7.7

- Tighten the new bolts securing the shock absorber to the strut to the recommended torque.

To tighten to torque, position the torque wrench on the nut and not on the bolt.

Component	Fastening	dia	Value (daNm)	Validity
Front shock absorber to wheel strut	Bolt (to be replaced)	M10	6.7 ÷ 7.3	1.4 16v1.9 JTD 8v

Component	Fastening	dia	Value (daNm)	Validity
Front shock absorber to wheel strut	Bolt (to be replaced)	M12	9.5 ÷ 10.5	1.9 JTD 16v

- Connect the steering rod to the strut and secure it using the nut.- Position the ABS rpm sensor in its housing and secure it using the bolt.- Tighten the new nut securing the wheel hub to the recommended torque using the counter-torque tool employed during removal.

Component	Fastening	dia	Value (daNm)	Validity
Front wheel hub	Nut (to replace)	M24	6.6 ÷ 7.3 + 62° +/- 2°

1. Stake the nut.

Op. 3310A59 FRONT BRAKE DISC GUARD (ONE), LEFT OR RIGHT- R.R