1998 FIAT PUNTO steering

Suspension and steering 10*2
Torque wrench settings (continued) Nm ibt ft Rasr suspension Damper lower securing bolt 95 70 Damper upper securing bolt 60 44 Handbrake cable support bracket-to-trailing arm screws 15 11 Hub nut 280 207 Trailing arm securing bolt 150 111 Steering Ignition switch/steering column lock securing bolts 4 3 Steering column mounting bolts 55 41 Steering gear mounting bolts 70 52 Steering wheel nut' 50 37 Subframe-to-body bolts 110 81 Track-rod end to hub carrier 40 30 Unlversaijointclampbolts 20 15 Roadwheels Roadwheel bolts 85 63 * Use a new nut
1 General information
Front suspension The front suspension is independent, comprising transverse lower wishbones, coil spring-over-damper strut units and an anti-roll bar. The hub carriors are bolted to the base of the stmt units and are linked to the lower arms by means ot balliotnts. The entire front suspension assembly is mounted on a subframe, which is In turn botted to the vehicle body.
Rear suspension The rear suspension incorporates a torsion beam axle, trailing arms, coil springs and separate telescopic dampers. In addition, a rear anil-roll bar is fitted to certain models. The components form a discrete sub-assembly which can be unboiled from the underside of the vehicle separately or as a complete unit.
Steering The two-piece steering shaft runs in a tubular column assembly, which is bolted to a bracket mounted on the vehicles bulkhead. The shaft Is articulated at its lower end by means of a universal Joint, which is clamped to the steering shaft and the steering gear pinion by moans of clamp bolts. The steering gear is mounted on the engine compartment bulkhead, and is connected to the steering arms projecting rearwards from Ihe hub carriers. The track-rods are fitted with balljoints at their inner and outer ends, to allow for suspension movement, and are threaded to facilitate ad|ustment. Hydrauiically-assisted power steering ts fittod to some models. The hydraulic system is powered by a belt-driven servo pump, which is driven from the crankshaft pulley.
Certain models are fitted with an airbag system. Sensors built into the vehicle body are triggered in the event of a front end collision and prompt an Electronic Control Unll (ECU) to activate the airbag, mounted In the centre of the steering wheel and the facia. This reduces the risk of the front seat occupants striking the steering wheel, windscreen or facia during an accident.

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Warning: For safety reasons, owners are strongty advised to entrust to an authorised Flat dealer any work which involves disturbing the airbag system components. The airbag inflation devices contain explosive material and legislation exists to control their handling and storage, in addition, specialised test equipment Is needed to check that the airbag system Is fully operational following reassembly.
2 Front hub bearings -renewal *
Note: A balljoint separator tool, and a press or suitable alternative tools (see text) will be required for this operation. The bearing will be destroyed during the removal procedure.
Removal 1 Chock the rear wheels, apply the handbrake, then jack up the front of the vehicle and support on axle stands (see Jacking and vehicle support). Remove the appropriate roadwheel. 2 Remove the brake disc and caliper, with reference to Chapter 9. Note that the caliper body can remain bolted to its bracket: there is no need lo disconnect the brake fluid hose from the caliper. 3 With reference to Chapter 8. slacken and remove the driveshaft hub nut. 4 On models with ABS, unbolt the ABS wheel sensor, and remove the screw securing the
ABS sensor wiring to the hub carrier. Suspend the sensor away from the working ares, to avoid the possibility of damage. 5 With reference to Section 17, separate
th»
track-rod end from the hub carrier, using
a
suitable balljoint splitter. 6 Remove the two nuts from tho botts securing Ihe hub carrier to the base of th» suspension strut (refer to Section
3).
Withdrew the bolts and separate the top of hub earrtt from the strut. 7 Disconnect the outboard end of Ito driveshaft from the hub, as described durirg the driveshaft removal and refitting procedm in Chapter 8. Note: There is no naod fo disconnect the Inboard end of the
drivestett
from the transmission. Caution: Do not allow the end of tin driveshaft to hang down under its
own
weight, as this places strain on the
CV
joints; support the end of the shaft uskg wire or string. 8 Slacken and remove the nut and clamp bolt, then push the lower arm down anc separate the balljoint from the base of the tab carrier (see illustrations). 9 At this stage, it is recommended that
the bub
carrier be taken to a engineering workshop,
as
the hub and bearing should ideally be removed from the hub carrier using a hydraulic press
2.8a ... Slacken and remove the nut...

Suspension and steering 10*3
2.10 Using a slide hammer to extract the hub 2.11 Wheel bearing components / Hub carrier 2 Wheel bearing 3 Circlip
Owners wishing to attempt the work them-
selves
should proceed as follows. 10 Mount tho hub carrier firmly In a bench vice. Attach a slide hammer to the hub flange and extract the hub. together with the inner bearing race, If it has remained attached to the hub. Unbolt and remove the heat shield
(see
Illustration). 11 Mount the hub carrier horizontally in the rice, then remove tho bearing retaining circlip. Using a suitable length of tubing as a drift, drive Ihe bearing outer race from the carrier (see Illustration). Note that a flange on the outboard side of the carrier means that the bearing can only be driven out in one direction. 12 Support the inner bearing race, if it has remained attached to the hub, then press or drive the hub from the race. Alternatively, pull trie bearing race from the hub using a suitable Iw or three-legged puller. 13 Before Installing the new bearing, thoroughly clean the bearing location in the tub carrier. U Fit the new bearing from the Inboard side the hub: press or drive the bearing into position, applying pressure only to the bearing oiler race. Oo not lubricate the mating surface
ol the
bearing In an attempt to ease installation. 15 Fit the bearing retaining circlip to its 700ve in the hub carrier, then refit the heat
shield and tighten the retaining screw securely. 16 Support the outer face of the hub carrier across the jaws of a bench vice. 17 Carefully press or draw the hub into the bearing, noting that the bearing inner race must be supported during Ihis operation, to prevent It from being separated from the outer race. This can be achieved using a suitable socket, threaded rod, washers and a length of bar (see Illustration). 18 On completion, check that the hub rotates freely in the hub carrier without resistance or roughness.
2.17 Typical method of drawing the hub into the wheel bearing using improvised tools
Refitting 19 Reconnect the outboard end of the drive-shaft to the hub as described In Chapter 8. Ensure that the driveshaft nut is tightened to the correct torque and adequately staked. Ideally, for safety reasons due to the very high torque of the driveshaft nut, carry out final tightening and staking of the nut after refitting the roadwheel and lowering the car to the ground. 20 Reconnect the hub carrier to the lower arm balljoint, then fit a new clamp bolt nut. Tighten tho nut to the specified torque. 21 Engage the hub carrier with the suspension strut, then refit the securing bolts and nuts, tightening them to the specified torque. 22 Reconnect the steering track-rod balljoint to the hub carrier steering arm. Use a new nut and tighten it to the specified torque. 23 Refer to Chapter 9 and refit the brake disc and caliper. 24 Where applicable, fit the ABS wheel sensor into its mounting hole and tighten the securing screw. 25 Refit the roadwheel, and tower the vehicle to the ground. 26 Have the front wheel alignment checked by a Fiat dealer or a tyre specialist at the earliest opportunity.

Suspension and steering 10*4
3.2 Release the brake fluid line (and where applicable, the pad wear/ABS sensor wiring) from the strut
3 Front suspension strut -removal, overhaul and refitting *

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Warning: If renewing the Strut damper during overhaul both the left and right hand dampers should be renewed as a pair, to preserve the handling characteristics of the vehicle.
Removal 1 Chock the resr wheels, apply the handbrake, then jack up the fronl of the vehicle and support securely on axle stands (see Jacking and vehicle support). Remove the relevant roadwheel. 2 Release the brake fluid line (and wnere
3.3a Remove the two bolts (arrowed)...
applicable, the pad wear/ABS sensor wiring) from Ihe bracket on the base of the strut (see illustration). 3 Remove the two nuts from Ihe bolts securing the lower end of the strut to the hub carrier, noting that the nuls fit on the rear side of the strut (see illustrations). Withdraw the bolts, and support the hub carrier. Discard the bolts and nuts • new ones should be used on refitting. 4 Have an assistant support the strut from underneath the wheel arch then, working In the engine compartment, unscrew the two bolts and release the two stud clips that secure the strut upper mounting plate to the suspension turret. Do not unscrew the centre damper rod nut yet. Release the lower end ol the strut from the hub carrier, then withdraw the assembly from under the wheel arch.
3.7 Fully unsorew and remove tho damper rod top nut 3.3a Withdraw the washer.
3.3b ... and detach the lower end of the strut from the hub carrier
Overhaul Note: Suitable coil spring compressor fools will be required for this operation, and a
new
damper rod top nut must be used on reassembly. 5 Clamp Ihe lower end of Ihe strut in a vice fitted with jaw protectors - take care to avois deforming the mounting bracket at the lower end of the strut. Remove the protective plastic cap from the top of the strut. 6 Fit suitable spring compressors to the coil spring, and compress Ihe spring sutllciently to enable the upper spring seat to be turned by nand.

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Warning: Ensure that the coil spring Is compressed sufficiently to remove all the tension from
tha
upper spring seat, before attempting to remove the damper rod nut. 7 Fully unscrew and remove the damper rod top nut. Countorhofd the domper rod. using
a
suitable Allen key or hex bit. as tho nut * unscrewed • do not allow the rod to rotate inside the damper (see Illustration). Discard the nut • a new one must be used on reassembly. 8 Withdraw tho washer, bush, upper mounting plate and upper spring seat • make a careful note of the order of assembly (see illustrations). 9 Withdraw the spring, complete with the compressors, thon v/ithdraw the dust cover, bump rubber and Ihe lower spring seat rubber (where fitted) (see illustrations).

Suspension and steering 10*5
3,9s Withdraw the coll spring, complete with the compressors ... 3.9b ... then withdraw the dust cover and bump rubber 3.9c Fully dismantled strut
10 With the strut assembly now dismantled, examine all the components tor wear, damage or deformation. Check the rubber com-ponents for deterioration. Renew any of the components as necessary. 11 Examine tho damper for signs of fluid teakage. Check the damper rod for signs of pitting along its entire length, and check the stjul body for signs of damage. White holding fc
in an
upright position, test the operation of
Ihe
stmt by moving Ihe damper rod through a fut stroke, and then through short strokes of
SO
to 100 mm. In both cases, the resistance Id should be smooth and continuous. If the resistance is jerky, or uneven, or if there is any wsible sign of wear or damage to the strut, renewal is necessary. Note that the damper cannot be renewed independently, and if leakage, damage or corrosion Is evident, the complete strut/damper assembly must be renewed {in which case, the spring, upper mounting components, bushes, and associated components can be transferred to
Ihe
new strut). 12 If any doubt exists about the condition of
Ihe
coil spring, carefully remove the spring compressors, and check the spring for distortion and signs of cracking. Renew the spring if it is damaged or distorted, or if there isany doubt about its condition. a Warning: Coil springs are /j\ classified by their height when '
11
• undor load • this Is indicatod by a
coloured
paint marking on the side of the
coll windings (either green or yellow). All coll springs fitted to tho vehicle must be of the same classification to ensure the correct ride height. 13 Clamp the strut body in a vice, as dunng dismantling, then refit the lower spring seat rubber (where fitted), dust cover and bump rubber. 14 Ensure that the coil spring is compressed sufficiently to enable the upper mounting components to be fitted, then fit the spring over the damper rod. ensuring that the lower end of the spring is correctly located In the recess on the lower spring seat (soe illustration). 15 Refit the upper spring seat and upper mounting plate ensuring that the top end of
the spring is correctly located on the upper spring seat. Note that when the strut is reassembled, the orientation marking on the upper rubber mounting must be positioned in relation to the metal section of the upper mounting plate as shown, to maintain the correct front wheel castor setting (see illustration). 10 Fit the new damper rod top nut together with its washer and bush, then tighten the nut to the specified torque, counterholding the damper rod in a manner similar to that used during dismantling. Note that a suitable crows-foot adapter will be required to tighten the damper rod top nut to the specified torque. 17 Remove the spring compressors. Where applicable, refit the protective plastic cap over the damper rod top nut.
Refitting 18 Manoeuvre the strut assembly into position under the wheel arch, passing the locating stud clip through the holes in the body turret. Note that when the strut is refitted, the orientation marking on the upper mounting plate rubber mounting must be positioned in relation to the vehicle as shown, to maintain the correct front wheel castor setting • refer to illustration 3.15. Fit the upper mounting bolts, and tighten them to the specified torque (see illustration). 19 Engage Ihe lower end of the strut with the
3.14 Ensure that the lower end of the spring is correctly located in the recess (arrowed) on the lower spring seat
3.15 Correct positioning of the suspension strut upper mounting components A Left hand mounting for vehicles with manual steering B Left hand mounting tor vehicles with power-assisted steering C To front of vehicle O Orientation marking 3.18 Fit the strut upper mounting bolts, and tighten them to the specified torque

Suspension and steering 10*6
hub earner, then fit the securing bolts and nuts, noting that the nuts fit on the rear side of the strut, and tighten to the specified torque (see illustrations). 20 Refit the brake fluid line to the bracket on Ihe base of the strut. 21 Where applicable, press the ABS wheel sensor winng into its retaining bracket. 22 Refit the roadwheel. and lower the vehicle to the ground.
4 Front suspension lower arm - removal and refitting 3.19a Fit the securing bolts, noting that the nuts fit on the rear side of the strut...
Removal 1 Chock the rear wheels, apply the handbrake, then jack up the front of the vehicle and support securely on axle stands (see Jacking and vehicle support). Remove the relevant roadwheel. 2 Unscrew the bolts securing the anti-roll bar mountings to the suspension lower arms on either side ot Ihe vehicle. Similarly, unscrew the bolts securing the anti-roll bar mountings to the suspension sub-frame (see illust-rations). Allow the ends of the anti-roll bar to pivot away from the suspension lower arms. 3 With reference to Section 2, unscrew Ihe nut. withdraw the clamp bolt and lever the end of the suspension lower arm down to release it from the base of the hub carrier.
4.2s Unscrew the bolts (arrowed) securing the anti-roll bar mountings to tho suspension lower arms...
4 Unscrow the two bolts and detach the suspension arm rear mounting bracket from the subframe (see Illustration). 5 Slacken and remove the nut from the through-bolt at the lower arm front mounting (seo illustration). Withdraw the bolt. 6 Withdraw Ihe suspension lower arm from under the vehicle. 7 With the lower arm removed, examine the lower arm Itself, and the mounting bushes, for wear, cracks or damage. S Check the balljoint for wear, excessive play, or stiffness. Also check Ihe balljoint dust boot for cracks or damage. 9 The mounting bushes and balljoint assembly are integral with the lower arm. and cannot be renewed independently. If either the bushes or the balljoint are worn or damaged, the complete lower arm assembly must be renewed.
Refitting Caution: Final tightening of all fixings must be carried out with the vehicle resting on Its wheels, or damage to the rubbor bushes will result 10 Offer the suspension arm up lo Its mountings. Fit the through-bolt to the front mounting bracket and engage it with the suspension arm bush. Fit Ihe securing nut. but do not fully tighten it at this stage.
. and tho suspension sub-frame (arrowed) 4.4 Unscrew the two bolts (arrowed) and detaoh the suspension arm rear mounting bracket from the subframe
3.19b ... and tighten them to the specified torque
11 Bolt Ihe rear mounting bracket to the subframe, but do not fully tighten the bolts a! this stage, 12 Engage the lower arm balljoint svith ifia hub carrier, then refii the balljoint clamp boll and nut. Do not fully tighten the nut at this stage. 13 Raise the anti-roll bar into position. Itan bolt the mounting brackets to the subfrarra The anti-roll bar must be pre-loaded before lis outer mounting brackets can be bolted to the suspension arms. Do this by raising tha erds of the anti-roll bar with a trolley jack and holding them in this position whilst the bracket mounting bolts are inserted and hand tightened. Do not fully tighten the bolls at trts stage, line up the holes at the ends of the anti-roll bar with those on the suspension lower arm. 14 Refit the roadwheel, and lower the vehrcfe to the ground. 15 Make sure that the vehicle is parked on level ground, then release the handbrake. Red the vehicle backwards and forwards, arc bounce the front of the vehicle to settle the suspension components. 16 Chock the wheels, then tighten all lit* anti-roll bar and suspension arm mounting nuts and bolts to the specified torque 17 On completion the front wheel alignment should be chocked by a Fiat dealer.
4.5 Slacken and romove tho nut (arrowed! from the through-bolt at the lower arm front mounting

Suspension and steering
10*195

5 Front suspension >,•> tower arm balljoint -renewal ^
The balljoint is integral with the suspension ower arm (see Illustration). If the balljoint is worn or damaged, the complete lower arm oust be renewed as described In Section 4.
6 Front suspension ^ anti-roll bar -
removal and refitting s^
Removal 1 Chock the rear wheels, apply the handbrake, then jack up the front of the vehicle and support securely on axle stands •we Jacking and vehicle support). If required, wove the relevant roadwheels. 2 Refer to the Chapter 4D and unbolt the hnt section of the exhaust pipe. 3 Unscrew the bolts securing the anti-roll bar mountings to the suspension lower arms on ether side of the vehicle. Similarly, unscrew
ine
bolts securing the anti-roll bar mountings lo the suspension sub-frame (refer to the Derations in Section 4). 4 lower the anti-roll bar away from the underside of the vehicle. 5 Inspect the rubber bushes for cracks or ietertoratlon, If renewal Is necessary, slide the dd bushes from the bar, and fit the now items, using soapy water as a lubricant. Do rot apply grease or oil as this will attack the •ifiber. 9 Check the anti-roll bar for signs of damage, war or serious corrosion. Refitting 7 Refitting Is a reversal of removal, bearing In
mnd
the following points: sj
D'rw
up the holes af the ends of the anti-roll bar with those on the suspension iov/erarm. til
Tighten
all fixings to the specified torque, but do not do this until the vehicle is resting on its roadwheels, and the suspension has been settled, or damage to the bushes may result.
7.5 Slacken and remove the rear hub nut
5.1 Front suspension lower arm balljoint
7 Rear hub bearings -renewal
Note: 77ie bearing will be destroyed during the removal operation, and a new rear hub/ bearing assembly must be used on refitting -the old hub cannot be re-used. A new rear hub nut must be used on refitting. 1 The rear hub bearings are integral with the hubs themselves, and cannot be renewed separately, tf the bearings require renewal, the complete hub assembly must be renewed as follows. 2 Chock the front wheels, then jack up the rear of the vehicle and support securely on axle slands (see Jacking and vehicle support). Remove the appropriate rear roadwheel. 3 Remove the brake drum as described In Chapter 9. Do not depress the brake pedal whilst the brake drum is removed. 4 Prise the dust cap from the hub. using a mallet and punch. 5 Slacken and remove the hub nut and recover the washer/spacers (see illustration). Caution: The nut Is tightened to a very high torque. Use a long extension bar to remove the nut and ensure that you have access to torque wrench capable of tightening the new nut to the speclfiod torque setting, before removing the existing nut 6 Withdraw Ihe hub and bearing assembly from the stub axle, and recover the inner washer. Discard the hub nut - a new one must be used on refitting.
1
8.3 Slacken and withdraw the damper lower retaining bolt (arrowed)
7 Thoroughly clean tho stub axle, then slide the inner washer and new hub assembly into position. 8 Fit the outer washer, then thread a new hub nut onto the end of the stub axle by hand - do not fully tighten the nut at this stage. 9 Refit the brake drum (Chapter 9). 10 Tighten the hub nut to the specified torque, then check that the hub spins smoothly and freely. Carefully tap the dust cap into position over the nut. 11 Refit the roadwheel, then lower the vehicle to the ground and tighten the road-wheel bolts to the specified torque.
8 Rear suspension components -removal, overhaul and refitting ^
1 Chock the front wheels, then jack up the rear of the vehicle and support on axle stands (see Jacking and vehicle support). Remove the relevant rear roadwheel.
Damper
Removal 2 Using a trolley jack positioned under the trailing arm, raise the trailing arm to take the strain from the damper. 3 Slacken and withdraw the damper lower retaining boll (see Illustration). 4 Lower the jack and allow the damper to separate from the trailing arm. Take care to avoid displacing the coil spring. 5 Slacken and withdraw the damper upper retaining bolt (see illustration). 6 Lower the damper away from the suspension subframe. Refitting 7 Refitting is a reversal of removal. Tighten the damper upper and lower retaining bolts to the specified torque, but delay this operation until the full weight vehicle is resting on the road-wheels • this prevents the damper bushes from being strained.
Coil spring
Removal 8 With reference to the previous sub-Section.
8.5 Slacken and withdraw the damper upper retaining bolt (arrowed)

Suspension and steering 10*8
9.1 Prise the horn centre pad from the steering wheel hub unbolt the lower end of the damper from the trailing arm. 9 Lower the trailing arm gradually using a trolley jack, until the coil spring Is released from its lower seat on the trailing arm and its upper seat on the subframe. Make a note of the orientation of the coll spring, to aid correct refitting later. Refitting 10 Refitting is a reversal of removal, lighten the damper lower retaining bolt to the specified torque. Trailing arm Note: The rear stub axles are integral with the trailing arm assemblies and cannot be renewed separately. Removal 11 With reference to Chapter 9. carry out the following: a) Remove the brake drum, shoes and adjuster assembly. b) Unbolt the brake hose union from the
rear
of the wheel cylinder. c) Unbolt the brake pipe mounting bracket from the trailing arm. 12 Refer to Section 7 and remove The rear hub and beanng assembly. 13 With reference to the relevant sub-Section, unbolt the lower end of Ihe damper from the trailing arm. 14 Raise the trailing arm using a trolley jack so that the coll spring Is compressed, then slacken and withdraw the trailing arm front mounting bolL 15 With reference to the previous sub-Section, gradually lower the trailing arm using a trolley lack and remove the coll spring. 16 Allow Ihe trailing arm to hang down, then pull the leading edge of the arm down from its mounting bracket. Refitting 17 Refitting Is a reversal of removal. Tighten all suspension fixings to the specified torque settings, but delay this operation until the full weight vehicle is resting on the roadwheeis -this prevents the damper and trailing arm bushes from being strained. 18 On completion, bleed the brake hydraulic system and adjust the operation of the handbrake, with reference to Chapter 9.
9.2 Unplug the wiring from the centre pad at the connector(s)
9 Steering wheel - % removal and refitting ^
Note: This procedure does not apply to vehicles fitted with an airbag A Warning: For safety reasons, owners are strongly advisod to entrust to an authorised Fiat dealer any work which involves disturbing the airbeg system components. The airbag inflation devices contain explosive material and legislation exists to control their handling and storage. In addition, specialised test equipment Is needed to check thet the alrbag system Is fully operational following reassembly.
Removal 1 Ensure that the ignition is switched off, then prise the horn centre pad from the steering wheel hub. Use the blade of a screwdriver, padded with PVC tape to protect the steering wheel (see illustration) 2 Unplug the horn and (where applicable) radio/cassette control switch wiring from the centre pad at the connectors) (see illustration) 3 Turn the steering wheel to its centre position, so that the roadwheeis are pointing straight ahead. 4 Make alignment marks between the steering wheel and the end of the steering column shaft, to aid correct refitting later, 5 Relieve the staking and then slacken and remove tne steenng wheel securing nut (see
9.5 Slacken and remove the steering wheel securing nut Illustration). Discard the nut as a new item must used on refitting. 6 Lift the steering wheel off the column splines. If it is tight, tap il near the centre, usrg the palm of your hand, or twist it from
side to
side, whilst pulling upwards to release il ton the shaft splines. If the wheel is particular tight, a suitable puller should be used.
Refitting 7 Before commencing refitting, lightly eca. Ihe surfaces of the direction indicator cancelling mechanism with grease. 8 Refitting is a reversal of ren>oval.
bearing a
mind the following points: a) Use a new steering wheel
securing not
and tighten it to the specified
torque.
Ensure that its outer collar
Is adequate^
staked to the column shaft
using a
hammer and punch (see Illustrations). b) Ensure that the direction Indicator
swiith
is in the central (cancelled/off)
position,
otherv/ise the sivitch may be damaged X the wheel Is refitted. c) Align the marks made on the
wheel and
Ihe steering column shaft during removeI 9 Note that if necessary, the position of tf* steering wheel on the column shaft cant* | altered in order to centralise the wheel (enstn that the front roadwheeis aro pointing
In the
straight-ahead position), by moving the vMti the required number of splines on the
sfcafc
Fine adjustment can be carried out by adjusting the length of both track-rwa simultaneously, but this operation is best entrusted to a Rat dealer or tyre specialist
9.8a Fit a new steering wheet securing nut... 9.3b ... and stake it to the steering column shaft using o hammer and punch

Suspension and steering 10*9
10.3 Unplug the multi-way wiring connector from the rear of tho lock assembly
10 Ignition switch/ steering column lock • ^ removal and refitting ^
Caul/on: The Ignition switch/steering column lock has on integral and-tho ft mechanism. Any attempt to rofafe tho lock shaft using tools (lo without using the correct key) results in the steering column tebg locked and Irreparable damage to the lock mechanism. This renders the vehicle
unusable
until tho lock assembly Is renewed.
Removal 1 Disconnect the battery negative terminal (refer to Disconnecting the battery In the Reference Section of this manual}. 2 Remove the lower section of the steering column shroud.
11.3a Unscrew the fixings using an Allen key...
f
10.4 On vehicles fitted with a Flat Immobiliser, uncllp the receiver ring from the lock cylinder 3 Unplug the multi-way wiring connector from the rear of the lock assembly (see illustration). 4 On vehicles fitted with a Fiat immobiliser. uncltp the receiver ring from the lock cylinder (see illustration). Insert the key Into the ignition switch and turn it to the ON position. 5 Working underneath the steering column, insert a small fiat bladed screwdriver into the access slot in the base of the lock assembly bracket. Depress Ihe release button and withdraw the lock assembly from Its bracket, complete with the key (see illustrations).
Refitting 6 To refit the lock, first inserl the hey and turn it to the ON position. Depress the release button slide the assembly into the retaining bracket until the release button clicks Into the access slot. 7 Turn the key back to the OFF position, then reconnect the wmng connector. 8 Relit the steering column lower shroud. 9 Reconnect the negative cable to the battery terminal.
11 Steering column - ^ removal, overhaul and refitting jK
Removal 1 Disconnect the battery negative terminal (refer to Disconnecting the battery in the Reference Section of this manual). 2 Remove the steenng wheel (Section 9).
10.5a Insert a small, flat-bladed screwdriver into the access slot in the base of the lock assembly bracket
10.5b Depress tho release button and withdraw the lock cylinder
3 Unscrew the fixings using an Allen key and remove the upper and lower halves of the plastic shroud from the steering column (see illustrations) 4 Working as described in Chapter 12. Section 14. remove the column stalk switch assembly, 5 Unplug the wiring from the rear of the ignition switch/column lock at the multi-way connector • refer to Section 10 for details. 6 Working in the drivers footweli. peel back the carpet trim to gam access to the base of the steering column. Slacken the nut and clamp bolt on the lower half of the universal joint (see illustration). 7 Remove Ihe nuts from the four upper steenng column mounting bolts and lower the assembly away from the bulkhead bracket (see illustration).
11.7 Remove the nuts from the four upper steering column mounting bolts (two arrowed, two concealed)
11.3b ... end remove the upper and lower halves of the plastic shroud from the 11-6 Slacken the nut (arrowed) and clamp steering column bolt on the lower half of the universal joint