FORD GRANADA 1985 Service Repair Manual

3Press the multi-plug locking lever,
disconnect the multi-plug and unhook it from
the module. Remove the module.
4Refit by reversing the removal operations.
Make sure that the multi-plug is properly
engaged before refitting the module.
Front
1Ensure that the handbrake is applied. Raise
and support the front of the vehicle.
2From under the bonnet disconnect the
wheel sensor wiring multi-plug. Unclip the
wiring, working towards the sensor.
3Remove the securing bolt and withdraw the
sensor from the stub axle carrier (see
illustration).
4Unclip the wire from the bracket on the
strut. Remove the sensor and its wiring (see
illustration).
5Clean any rust or debris from the sensor
bore in the stub axle carrier. Pack the bore
with clean wheel bearing grease.
6Renew the O-ring on the sensor and smear
it with grease.
7Refit by reversing the removal operations.
Rear
8Chock the front wheels and release the
handbrake. Slacken the rear wheel nuts, raiseand support the rear of the vehicle and remove
the rear wheel.
9Fold the rear seat cushion forwards, remove
the side kick panel and roll back the carpet to
gain access to the sensor multi-plug (see
illustration).
10Disconnect the multi-plug, release the
floor grommet and pass the cable through the
floor.
11Unclip the handbrake cable from the
suspension lower arm.
12Remove the caliper front slide bolt and
pivot the caliper rearwards to gain access to
the sensor.
13Remove the sensor securing bolt and
withdraw the sensor.
14Clean up the sensor bore, pack it with
grease and renew the sensor O-ring.
15Refit by reversing the removal operations.
1Disconnect the battery negative terminal.
2Disconnect the wiring plug then remove the
master cylinder reservoir cap; do not invert the
cap as hydraulic fluid could enter and damage
the reservoir level switch. Syphon the
hydraulic fluid from the reservoir. Note: Do not
syphon the fluid by mouth, as it is poisonous;
use a syringe or an old poultry baster.
Alternatively, open any convenient bleed
screw in the system and gently pump the
brake pedal to expel the fluid through a plastic
tube connected to the screw.
3Wipe clean the area around the brake pipe
unions on the right-hand side of the master
cylinder and place absorbent rags beneath the
pipe unions to catch any surplus fluid.
4To disconnect the plastic low pressure
hoses, use a small flat bladed screwdriver to
carefully press the flange of the collet into the
master cylinder then pull the hoses out from
the reservoir(see illustration).Unscrew the
two union nuts and disconnect the brake
pipes from master cylinder. Plug or tape over
the pipe/hose ends and master cylinder
orifices to minimise the loss of brake fluid and
to prevent the entry of dirt into the system.
Wash off any spilt fluid immediately with cold
water.5Slacken and remove the two nuts securing
the master cylinder to the vacuum servo unit
then withdraw the unit from the engine
compartment. Remove the O-ring from the
rear of master cylinder and discard it.
6If necessary remove the reservoir from the
master cylinder and withdraw the mounting
bush seals and O-rings. Note that the master
cylinder is a sealed unit with no spare parts
available separately. Therefore if it is faulty it
must be renewed as a unit.
7Fit new mounting bush seals and O-rings to
the master cylinder and refit the reservoir (if
removed). Remove all traces of dirt from the
master cylinder and servo unit mating surfaces
and fit a new O-ring onto the master cylinder
body.
8Fit the master cylinder to the servo unit
ensuring that the pushrod enters the servo unit
bore centrally. Refit the master cylinder
mounting nuts and tighten them to the
specified torque.
9Wipe clean the brake pipe/hose unions and
the master cylinder ports. Refit the pipes to
the master cylinder ports and tighten them
securely. Push the low pressure hoses into
position and check they are securely held by
their retaining collets.
10Refill the master cylinder reservoir with
new fluid and bleed the hydraulic system
1To test the operation of the servo unit
depress the footbrake several times to
exhaust the vacuum then start the engine
whilst keeping the pedal firmly depressed. As
the engine starts there should be a noticeable
“give” in the brake pedal as the vacuum builds
up. Allow the engine to run for at least two
minutes then switch it off. If the brake pedal is
now depressed it should feel normal, but
further applications should result in the pedal
feeling firmer, with the pedal stroke decreasing
with each application.
2If the servo does not operate as described,
inspect the servo unit check valve as
describedin paragraph 3 of Section 29.28Vacuum servo unit (April 1992
on) - testing, removal and
refitting
27Master cylinder (April 1992
on) - removal and refitting
26Wheel sensors - removal and
refitting
10•12Braking system
26.3 Removing a front sensor
27.4 Disconnecting the master cylinder low
pressure hoses (A) and brake pipes (B) -
models from April 1992
26.4 Unclipping the sensor wire from the
strut26.9 Rear wheel sensor multi-plug
(arrowed)
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3If the servo unit still fails to operate
satisfactorily the fault lies within the unit itself.
Repairs to the unit are not possible.
4Remove the master cylinder (Section 27).
5Disconnect the vacuum hose from the servo
unit taking care not to displace the rubber
sealing grommet. Disconnect the wiring plug
from the Pedal Travel Sensor (PTS) which is
situated on the front of the servo.
6Working from inside the vehicle, remove the
servo pushrod retaining clip from the brake
pedal. If necessary, to improve access to the
brake pedal remove the right-hand lower facia
panel .
7Slacken and remove the four nuts securing
the servo unit to the bulkhead, then return to
the engine compartment and remove the
servo unit from the vehicle. Remove the
gasket from the rear of the unit and discard it.
8Note that the vacuum servo unit is a sealed
assembly with no spare parts available
separately. Therefore if it is faulty it must be
renewed as a unit. Inspect the vacuum servo
vacuum hose sealing grommet for damage or
deterioration and renew if necessary.
9Remove all traces of dirt from the servo unit
and bulkhead mating surfaces and fit a new
gasket onto the rear of the servo.
10Manoeuvre the servo unit into position,
ensuring that the servo unit pushrod is
correctly located with the hole in the pedal.
Refit the servo unit retaining nuts and tighten
them to the specified torque setting. Secure
the pushrod in position with the retaining clip
11Carefully refit the vacuum hose to the servo
unit taking great care not to damage or displace
the sealing grommet. Reconnect the wiring
connector to the Pedal Travel Sensor (PTS).
12Refit the master cylinder as described
above. On completion start the engine and
check the operation of the servo unit.
1Disconnect the vacuum hose from the servo
unit taking care not to displace the rubber
sealing grommet.
2To disconnect the hose from the inlet
manifold, use a small flat-bladed screwdriver
to carefully press the flange of the collet into
the manifold then pull the hose out and
remove it from the vehicle (see illustration).
3Examine the vacuum hose and sealing
grommet for damage, splits, cracks or general
deterioration and renew as necessary. Make
sure that the check valve is working correctly
by blowing through the hose from the servo
unit end. Air should flow in this direction, but
not when blown through from the inlet
manifold hose end. Renew the check valve if it
is at all suspect.
4Ensure that the check valve is fitted the
correct way around then push the connector
into the manifold and check that it is securely
held by the retaining collet.5Carefully refit the vacuum hose to the servo
unit taking great care not to damage or
displace the sealing grommet.
6On completion start the engine and check
the operation of the servo unit.
1Disconnect the battery negative terminal.
2Carry out the operations described in
paragraphs 2 to 4 of Section 27.
3Remove all traces of dirt from the exterior of
the block then disconnect the motor and valve
block wiring plugs and free the diagnostic test
wiring plug from the mounting bracket.
4Position some absorbent rag beneath the
valve block then unscrew the three brake pipe
outlet unions whilst avoiding getting surplus
brake fluid in the wiring plugs. Plug the block
ports and pipe ends to minimise the loss of
fluid and prevent the entry of dirt into the
system. Wash off any spilt fluid immediately
with cold water.
5Slacken and remove the three valve block
and pump assembly mounting nuts and
remove the unit from the engine compartment.
6Note that the valve block and pump
assembly is a sealed unit and cannot be
overhauled. If it is faulty it must be renewed.
Note that if the low pressure hoses are
disconnected from the assembly, great care
must be taken when reconnecting them to
ensure that the valve block filter is not
damaged.
7Manoeuvre the assembly into position then
refit the mounting nuts and tighten them by
hand only. Taking into account the amount of
movement in the mounting rubbers, position
the assembly so that it will not contact the
mounting bracket then tighten the mounting
nuts to the specified torque setting.
8Remove the plugs then reconnect the outlet
pipes to the assembly and tighten the union
nuts securely.
9Ensure that the wiring is correctly routed
and reconnect the wiring plugs to the valve
block and pump assembly. Refit thediagnostic test wiring connector to the
mounting bracket.
10Wipe clean the brake pipe/hose unions
and the master cylinder ports. Refit the pipes
to the master cylinder ports and securely
tighten the union nuts. Push the low pressure
hoses into position and check they are
securely held by their retaining collets.
11Reconnect the battery negative terminal,
then fill the master cylinder and bleed the
complete hydraulic system using the
information given earlier in this Section.
1The anti-lock braking control module is
located behind the glovebox. To remove the
module first disconnect the battery negative
terminal.
2Open up the glovebox then, using a small
flat-bladed screwdriver, carefully prise up the
retaining clip and disconnect the glovebox
hinge arms. Withdraw the glovebox assembly
from the facia noting the plastic bushes which
are fitted to the glovebox pivot points.
3Lift the wiring plug retaining clip and
disconnect the plug to the control module. The
ABS module is the upper of the two control
modules mounted horizontally.
4Release the retaining clips and slide the
module out of the mounting bracket (see
illustration).
5Commence refitting by sliding the module
into the mounting bracket until it clips into
position.
6Connect the wiring connector to the
module, ensuring that the wiring is correctly
routed, and secure it in position with the
retaining clip.
7Ensure that the plastic bushes are correctly
fitted to the glovebox then refit the glovebox
assembly, locating the pivots in the correct
locations on the facia panel. Clip the hinge
arms onto the glovebox and check that it
opens and closes smoothly.
8Reconnect the battery negative terminal.
31Control module (April 1992
on) - removal and refitting
30Valve block and pump
assembly (April 1992 on) -
removal and refitting
29 Vacuum servo unit check
valve (April 1992 on) -
removal, testing and refitting
Braking system 10•13
10
29.2 Disconnecting brake servo vacuum
hose from the inlet manifold (DOHC engine
shown)31.4 Removing the ABS control module -
models from April 1992
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1Disconnect the battery negative terminal
then deplete the vacuum in the braking system
servo unit by depressing the footbrake several
times.
2Disconnect the wiring plug from the sensor
which is situated on the front of the vacuum
servo unit.
3Using a small flat-bladed screwdriver, prise
off the retaining circlip, then carefully withdraw
the sensor from the servo unit taking great
care not to displace the sealing O-ring (see
illustration).Note:If the O-ring becomes
displaced and falls into the servo unit it must
be recovered before the sensor is refitted.
4If the sensor is to be renewed, ensure that
the tip of the new sensor pushrod is the same
colour as that of the original.
5Fit a new O-ring to the sensor and apply asmear of clean engine oil to it to ease
installation.
6Ease the sensor into position in the servo
unit, taking care not to displace the O-ring,
and secure it in position with the circlip.
7Reconnect the sensor wiring connector and
the battery negative terminal.1Remove the driver’s seat as described in
Chapter 12.
2Carefully peel back the carpet from
immediately behind the crossmember to
reveal the G switch.
3Disconnect the wiring connector then undo
the two retaining screws and remove the
switch from the vehicle.
4Refitting is a reversal of the removal
procedure.
33G (gravity) switch (April 1992
on) - removal and refitting32Pedal Travel Sensor (PTS)
(April 1992 on) - removal and
refitting
10•14Braking system
32.3 Removing the Pedal Travel Sensor
(PTS) circlip - models from April 1992
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Chapter 11
Steering and suspension
Front anti-roll bar - removal and refitting . . . . . . . . . . . . . . . . . . . . .19
Front anti-roll bar bushes - renewal . . . . . . . . . . . . . . . . . . . . . . . . .20
Front stub axle carrier - removal and refitting . . . . . . . . . . . . . . . . .16
Front suspension crossmember - removal and refitting . . . . . . . . .15
Front suspension lower arm - removal, overhaul and refitting . . . . .18
Front suspension strut - dismantling and reassembly . . . . . . . . . . .22
Front suspension strut - removal and refitting . . . . . . . . . . . . . . . . .21
Front wheel alignment - checking and adjusting . . . . . . . . . . . . . . .14
Front wheel bearings - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . .17
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1
Power steering fluid - level check and bleeding . . . . . . . . . . . . . . . . .2
Power steering hoses - removal and refitting . . . . . . . . . . . . . . . . . .12
Power steering pump - removal and refitting . . . . . . . . . . . . . . . . . .11
Power steering pump drivebelt - removal, refitting and tensioning .10
Rear anti-roll bar - removal and refitting . . . . . . . . . . . . . . . . . . . . .30
Rear crossmember insulator - removal and refitting . . . . . . . . . . . .28
Rear hub - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . .24
Rear shock absorber - removal and refitting . . . . . . . . . . . . . . . . . .31Rear spring - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . .27
Rear suspension and final drive assembly - removal and refitting . .23
Rear suspension lower arm - removal and refitting . . . . . . . . . . . . .29
Rear wheel bearings - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25
Ride height control compressor - removal and refitting . . . . . . . . . .33
Ride height control sensor - removal and refitting . . . . . . . . . . . . . .34
Ride height control system - general information . . . . . . . . . . . . . .32
Steering column - removal and refitting . . . . . . . . . . . . . . . . . . . . . . .7
Steering column lock - removal and refitting . . . . . . . . . . . . . . . . . . .8
Steering gear - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . .3
Steering intermediate shaft and flexible coupling - removal and
refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9
Steering rack bellows - renewal in vehicle . . . . . . . . . . . . . . . . . . . . .4
Steering wheel - centralising . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Steering wheel - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . .5
Track rod end - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . .13
Wheel stud - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26
General
Suspension type:
Front . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Independent, MacPherson struts and anti-roll bar
Rear . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Independent, semi-trailing arms and anti-roll bar; ride height
control optionally available
Steering type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Rack and pinion, power-assisted on some models
Front wheel alignment
Toe:
Setting value . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 ± 1 mm (0.08 ± 0.04 in) toe-in
Tolerance in service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0.5 mm (0.02 in) toe-out to 4.5 mm (0.18 in) toe-in
Castor :
SOHC and 2.8 litre models:
Standard, without ride height control . . . . . . . . . . . . . . . . . . . . . . . + 1°51’ ± 1°00’
Standard, with ride height control . . . . . . . . . . . . . . . . . . . . . . . . . . + 1°58’ ± 1°00’
Heavy duty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 1°46’ ± 1°00’
DOHC carburettor and low series fuel-injection models . . . . . . . . . . + 2°27’ ± 1°00’
DOHC high series models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 2°26’± 1°00’
2.4 litre:
low series models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 2°17’ ± 1°00’
high series models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 2°50’ ± 1°00’
2.9 litre models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . + 2°22’ ± 1°00’
11•1
Easy,suitable for
novice with little
experienceFairly easy,suitable
for beginner with
some experienceFairly difficult,
suitable for competent
DIY mechanicDifficult,suitable for
experienced DIY
mechanicVery difficult,
suitable for expert
DIY or professional
Degrees of difficulty
Specifications Contents
11
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11•2Steering and suspension
Front wheel alignment (continued)
Camber :
SOHC and 2.8 litre models:
Standard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0°23’ ±1°00’
Heavy duty . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .0°00’ ±1°00’
DOHC models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0°17’
2.4 litre low series models . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .-0°27’
2.4 litre high series and 2.9 litre models . . . . . . . . . . . . . . . . . . . . . . .-0°21’
Tolerance:
DOHC, 2.4 and 2.9 litre models: . . . . . . . . . . . . . . . . . . . . . . . . . . .1°00’ to + 0°60’
Difference between left-hand and right-hand sides:
SOHC and 2.8 litre models:
Castor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1°00’ maximum
Camber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1°15’ maximum
DOHC, 2.4 and 2.9 litre models:
Castor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1°00’
Camber . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1°15’
Steering gear
Make:
Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cam Gears
Power-assisted . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Cam Gears or ZF
Power steering fluid type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .ATF to Ford spec SQM-2C9010-A (Automatic Transmission
Fluid)
Tyres
Tyre sizes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .175 SR/TR/HR 14, 185/70 HR/TR/VR 14, 195/65 HR 15, 205/60
VR 15
Tyre pressures: . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .FrontRear
Normal load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1.8 bar (26 lbf/in
2)1.8 bar (26 lbf/in2)
Full load . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2.1 bar (30 lbf/in2)2.9 bar (42 lbf/in2)
Torque wrench settingsNmlbf ft
Steering
Steering gear-to-crossmember bolts:
Stage 1 (clamping) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4533
Slacken, then Stage 2 (snug) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1511
Stage 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Tighten further 90°Tighten further 90°
Track rod end balljoint nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25 to 3018 to 22
Track rod end locknut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .57 to 6842 to 50
Track rod inner balljoint nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7555
Intermediate shaft coupling pinch-bolts . . . . . . . . . . . . . . . . . . . . . . . . .2015
Pinion retaining nut (manual steering) . . . . . . . . . . . . . . . . . . . . . . . . . . .70 to 10052 to 74
Pinion shaft nut (power steering) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37 to 4727 to 34
Slipper yoke plug (see text):
Manual steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4 to 53 to 4
Power steering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 to 42 to 3
Steering wheel nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45 to 5533 to 41
Steering column mounting nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17 to 2413 to 18
Steering column adjuster pivot nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 to 137 to 10
Steering pump bracket to block . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 to 6438 to 47
Steering pump pulley hub bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10 to 127 to 9
Pressure hose to steering pump . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26 to 3119 to 23
Steering pump bracket-to-engine mounting . . . . . . . . . . . . . . . . . . . . .41 to 5830 to 43
Steering pump to bracket (V6) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22 to 2916 to 21
Front suspension
Hub nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .390 to 450288 to 332
Lower arm balljoint nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65 to 8548 to 63
Top mount retaining nuts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 to 2415 to 18
Stub axle carrier pinch-bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 to 9059 to 66
Anti-roll bar clamps . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 to 9052 to 66
Anti-roll bar to lower arms . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 to 11052 to 81
Crossmember to frame . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 to 9052 to 66
Suspension strut to turret . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 to 5230 to 38
Lower arm pivot:
Stage 1 (clamping) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4533
Slacken. then Stage 2 (snug) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1511
Stage 3 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Tighten further 90°Tighten further 90°
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The steering gear is of rack-and-pinion type.
Power assistance is standard on V6 models
and optional on others. The power-assisted
steering gear has a “variable ratio” effect
which increases the steering ratio about the
straight-ahead position: this provides quick
lock-to-lock action without the penalty of
over-responsiveness in open road driving.
The steering wheel is adjustable both up-
and-down and fore-and-aft. Both steering
column and shaft are designed to collapse
under impact. The steering shaft is connected
to the pinion by an intermediate shaft, which
has a universal joint at its upper end and a
flexible coupling at the lower end.
Front suspension is independent, of the
MacPherson strut type, with coil springs and
concentric telescopic shock absorbers. The
struts are attached to the tops of the stub axle
carriers, which are located at their lower ends
by balljoints incorporated in the lower
suspension arms. The lower suspension arms
pivot at their inner ends, where they are
attached to a central crossmember. The anti-
roll bar is attached to the rear of the arms and
serves to control fore-and-aft movement as
well as reducing roll.
Suspension geometry has been designed to
give good steering “feel”, resistance to pulling
caused by uneven braking effort or tyre
deflation, and (in the case of manual steering)
acceptably low steering wheel effort at parking
speeds. Only toe is adjustable in service.
The rear suspension is also independent. It
is of the semi-trailing arm type, with coil
springs and separate telescopic shock
absorbers. An optionally-available ride height
control system keeps the rear suspension
height constant, regardless of vehicle load.
Both front and rear wheel bearings are of a
special taper-roller type and require no
periodic adjustment in service.1Refer to Chapter 1, Section 35, to check the
power steering fluid level.
2If the fluid level falls so low that air enters
the pump, or after component renewal, the
system must be bled as follows.
3Remove the reservoir filler cap. Top-up with
clean fluid to the appropriate “cold” level. It is
important that the fluid is free of air bubbles,
so do not shake the container when topping-
up, and pour the fluid slowly.
4Disconnect the negative LT lead from the
ignition coil. Have an assistant crank the
engine on the starter in two second bursts, at
the same time turning the steering wheel from
lock to lock. Keep the reservoir topped up
whilst this is going on.
5When air bubbles no longer appear in the
fluid, stop the cranking. Reconnect the coil
negative lead and run the engine for a few
seconds, then stop it and check the level
again. Refit the filler cap.
6Run the vehicle for a few miles to warm up
the fluid and expel any remaining air, then stop
the engine and make a final fluid level check.
Manual steering
1Position the steering in the straight-ahead
position, then remove the ignition key so that
the steering is locked.
2Slacken the front wheel nuts. Raise and
support the front of the vehicle and remove
the front wheels.
3Remove the pinch-bolt and nut which
secure the intermediate shaft flexible coupling
to the pinion shaft (see illustration).
4Slacken the track rod end locknuts by half a
turn each (see illustration).
5Remove the split pin from the track rod
balljoint nuts. Unscrew the nuts, break the
balljoint tapers using a separator tool anddisengage the track rod ends from the
steering arms.
6Remove the two bolts which secure the
steering gear to the crossmember. Lift out the
steering gear.
7Mark the positions of the track rod ends on
the track rods, using paint or sticky tape, so
that they can be refitted in approximately the
same positions. Unscrew the track rod ends
and locknuts.
8Commence refitting by screwing on the
locknuts and track rod ends, observing the
previously made position marks when
applicable.
9Bring the rack to the straight-ahead
position. Do this by counting the number of
turns of the pinion needed to go from lock to
lock, then applying half that number of turns
from full lock on one side.
10Offer the steering gear to the vehicle,
engaging the flexible coupling and loosely
fitting the securing bolts. Note that the master
spline on the pinion shaft mates with the
corresponding groove in the flexible coupling.
11Tighten the two steering gear-to-
crossmember bolts to the specified Stage 1
torque. Slacken the bolts and retighten to the
Stage 2 torque. Finally tighten the bolts
through the angle specified for Stage 3.
12Make sure that the flexible coupling and
pinion shaft are properly engaged, then fit the
pinch-bolt and nut. Tighten the pinch-bolt to
the specified torque.
3Steering gear - removal and
refitting
2Power steering fluid - level
check and bleeding1General information
Steering and suspension 11•3
11
3.3 Master spline and groove on pinion
shaft and coupling
Torque wrench settings (continued)Nmlbf ft
Rear suspension
Driveshaft stub axle nut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .250 to 290180 to 210
Final drive mounting to floor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 to 2515 to 18
Final drive mounting to rear cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . .40 to 5030 to 37
Guide plate-to-floor bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41 to 5130 to 38
Guide plate insulator bolt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69 to 8851 to 65
Lower arm to crossmember . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 to 9559 to 70
Brake anchor plate to lower arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52 to 6438 to 47
Anti-roll bar bracket bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .20 to 2515 to 18
Shock absorber mountings:
Top . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73 to 9754 to 72
Bottom . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68 to 9250 to 68
Rear hub bolts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .80 to 10059 to 74
Wheels
Wheel nuts (steel or alloy wheels) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70 to 10052 to 74
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13Refit the track rod ends to the steering
arms. Fit the balljoint nuts and tighten them to
the specified torque, then secure with new
split pins.
14Nip up the track rod end locknuts, but do
not tighten them fully yet.
15Refit the front wheels and wheel nuts.
Lower the vehicle and tighten the wheel nuts
to the specified torque.
16Check the toe setting as described in
Section 19. When toe is correct, tighten the
track rod end locknuts fully.
Power-assisted steering
17Proceed as described for manual steering
gear, but before removing the steering gear-
to-crossmember bolts, remove the clamp
plate bolt from the steering gear valve body
(see illustration).18Pull the fluid pipes out of the valve body.
Be prepared for fluid spillage. Plug or cap the
open pipes and orifices.
19The steering gear may now be removed.
20Refit in the reverse order to removal, using
new O-rings on the fluid pipes.
21Bleed the steering gear hydraulic system
on completion.
1Remove the track rod end on the side
concerned.Also remove the locknut.
2Remove the bellows retaining clips and slide
the bellows off the track rod (see illustration).
3On manual steering racks, apply a smear of
grease to the track rod 4Fit the new bellows and secure with new
clips. Make sure that the ends of the bellows
are located in their grooves. Do not tighten the
outer clip yet - leave it slack until toe has been
checked after refitting.
5Refit the track rod end locknut, followed by
the track rod end itself.
6Repeat on the other side of the vehicle if
necessary.
Models before April 1992
1Disconnect the battery negative lead.
2Prise off the horn push pad from the centre
of the steering wheel.
3Remove the three screws which secure the
horn switch plate. Withdraw the plate,
disconnect its wires and remove it.
4Engage the steering lock, then undo and
remove the steering wheel nut. Unlock the
steering again.
5Mark the relationship of the wheel to the
shaft, then pull the wheel off the shaft. Use a
puller if it cannot be removed by hand. Do not
use hammer blows, which may damage the
collapsible parts of the column and shaft.
6Recover the spacer from below the steering
wheel (see illustration).
7Refit by reversing the removal operations.
Tighten the steering wheel nut to the specified
torque.
Models from April 1992
8The steering wheel can be removed and
refitted as described above whilst ignoring the
5Steering wheel - removal and
refitting
4Steering rack bellows - renewal
in vehicle
11•4Steering and suspension
3.17 Clamp plate bolt (arrowed) is located
between two fluid pipes4.2 Steering rack bellows retaining clips
(arrowed)5.6 Spacer ring (arrowed) fits below
steering wheel
3.4 View of manual steering gearA Pinion nut
B Pinion
C Rack housing
D Support bush
E Track rods
F Bellows
G Slipper plug
H Spring
J Slipper
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reference to horn switch plate retaining
screws. Note that the wheel is retained by a
bolt, not a nut as on earlier models. To gain
access to the bolt, prise out the horn button
and disconnect the wiring connectors.
1This operation is for correcting small errors
in steering wheel centralisation - up to 60°. For
larger errors, remove the steering wheel and
make a rough correction by repositioning the
wheel on refitting.
2Drive the vehicle in a straight line on a level
surface. Note the angle by which the steering
wheel deviates from the desired straight-
ahead position.
3Raise the front of the vehicle by driving it
onto ramps, or with a jack and axle stands
(see “Jacking”).
4Slacken both track rod end locknuts. Also
slacken the steering rack bellows outer clips.
5Make alignment marks between each track
rod end and its rod, so that the amount of
rotation applied can be accurately determined.
6Turn both track rodsin the same direction
to correct the steering wheel position. As a
rough guide, 19°of track rod rotation will
change the steering wheel position by 1°. To
correct error at the steering wheel, rotate both
track rods anti-clockwise (viewed from the
left-hand side of the vehicle), and the reverse
to correct as anti-clockwise errors. Both track
rods must be rotated by the same amount.
7Tighten the bellows clips and the track rod
end locknuts when adjustment is correct.
Lower the vehicle.
1Disconnect the battery negative lead.
2Position the steering in the straight-ahead
position.
3Remove the steering wheel. This is not
essential, but will improve access.
4Working under the bonnet, disconnect the
intermediate shaft universal joint from the
steering column shaft.5Remove the steering column shrouds and
disconnect the switch multi-plugs. Do not
forget the ignition/starter switch.
6Disconnect the bonnet release cable from the
operating lever on the underside of the column.
7Prise out the driver’s side air vent. Remove
the under-dash insulation and trim panel on
the driver’s side, unclipping the bulb failure
module, where applicable.
8Remove the three nuts which secure the
column height adjuster to the mounting bracket
(see illustration). Remove the column assembly
by drawing it into the vehicle. Do not drop it or
otherwise mistreat it if it is to be re-used.9When refitting, have an assistant guide the
column shaft into the intermediate shaft
universal joint. Secure the column with the
three nuts inside the vehicle and adjust it to
the minimum length position, then tighten the
coupling pinch-bolt.
10Complete refitting by reversing the
removal operations.
1Remove the steering column (see
illustration).
2Insert the key into the lock and turn it to
position 1. (If the lock has failed so that the key
will not enter, destructive methods will have to
be used.)
8Steering column lock - removal
and refitting
7Steering column - removal and
refitting
6Steering wheel - centralising
Steering and suspension 11•5
11
7.8 Two of the three nuts (arrowed) which
secure the column height adjuster
8.1 View of steering wheel and column
A Steering wheel
B Mounting bracket and
spring
C Thrust washer and spring
D Lower bearingE Height adjuster
F Column shaft and spire
washer
G Multi-function switchH Ignition/steering lock
I Horn brush unit
J Upper bearing
K Multi-function switch
Make alignment marks
between the two shafts for
reference when reassembling.
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3Depress the locking button with a small
screwdriver. Draw the lock barrel out of its
housing using the key (see illustration).
4Refit by reversing the removal operations.
1The intermediate shaft and flexible coupling
are not available separately, and so must be
renewed as a unit.
2Disconnect the battery negative lead.
3Position the steering straight-ahead.
4Remove the pinch-bolts which secure the
upper and lower ends of the intermediate
shaft. Free the universal joint from the column
shaft, then pull the flexible coupling off the
pinion shaft.
5When refitting, engage the master spline on
the pinion shaft with the groove in the flexible
coupling.
6Tighten the pinch-bolts to the specified
torque.
7Reconnect the battery.
Refer to Chapter 1, Section 21.
All engines except DOHC
1Disconnect the battery negative lead.
2Wipe clean around the unions, then
disconnect the high pressure and return pipes
from the pump and the reservoir. Be prepared
for fluid spillage; take steps to keep fluid out of
the alternator.
3Remove the pump drivebelt(s).
4Remove the pump mounting, pivot and
adjustment bolts (as applicable) and lift the
pump from the engine (see illustration).
5If a new pump is to be fitted, recover the
pulley and mounting plate from the old pump.6Refit by reversing the removal operations.
Adjust the drivebelt tension on completion and
bleed the steering hydraulic system.
DOHC engines
7The pump is mounted on a bracket on the
front right-hand side of the cylinder block. To
improve access to the pump, firmly apply the
handbrake then jack up the front of the car
and support it securely on axle stands (see
“Jacking”).
8Place a suitable container under the pump,
unscrew the fluid pipe unions, and drain the
fluid.
9Remove the drivebelt with reference to
Chapter 1.
10Prevent the pulley from rotating using a
strap wrench (which can be improvised using
an old drivebelt and a large socket and
wrench), and unscrew the three pulley
securing bolts (see illustration). Withdraw the
pulley.
11Unscrew the three pump securing bolts
from the front of the pump bracket, and the
single bolt from the rear of the bracket, and
withdraw the pump (see illustration).
12Refitting is a reversal of removal, bearing
in mind the following points:
a)Reconnect the fluid unions using new O-
rings.
b)On completion, top-up and bleed the
power steering fluid circuit.1Disconnect the battery negative lead.
2Clean around the hose unions on the
steering gear. Remove the single securing
bolt, withdraw the hoses and catch the fluid
which will drain from the reservoir.
3Clean around the hose unions on the pump.
Disconnect the unions and remove the hoses.
4Refit in the reverse order to removal, using
new O-rings.
5Top-up the steering fluid and bleed the
system.
1Slacken the front wheel nuts, raise and
support the vehicle and remove the front
wheel on the side concerned.
2Slacken the track rod end locknut by half a
turn.
3Remove the split pin from the track rod end
balljoint nut. Unscrew the nut a few turns (see
illustration).
4Break the balljoint taper with a proprietary
balljoint separator (see illustration). Remove
the separator and the nut and disengage the
track rod end from the steering arm.
5Unscrew the track rod end from the track
rod, being careful not to disturb the locknut.
13Track rod end - removal and
refitting
12Power steering hoses -
removal and refitting
11Power steering pump -
removal and refitting
10Power steering pump
drivebelt - removal, refitting
and tensioning
9Steering intermediate shaft
and flexible coupling - removal
and refitting
11•6Steering and suspension
8.3 Depress the column lock locking button
11.11 . . . for access to the front pump
securing bolts (arrowed)13.3 Track rod end balljoint nut unscrewed
11.4 Steering pump pivot bolt (arrowed) -
V6 model shown11.10 Unbolt the power steering pump
pulley . . .
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6When refitting, screw the track rod end onto
the track rod as far as the locknut, then back it
off half a turn.
7Insert the ball-pin into the steering arm.
Tighten the balljoint nut to the specified torque
and secure with a new split pin. Nip up the
track rod end locknut, but do not tighten it fully
yet.
8Refit the roadwheel, lower the vehicle and
tighten the wheel nuts to the specified torque.
9Check the toe setting as described in the
following Section. (This may not be strictly
necessary if the same track rod end has been
refitted, but is certainly advisable if any
components have been renewed.)
10Tighten the track rod end locknut when
toe is correct.
1Front wheel alignment is defined by camber,
castor, steering axis inclination and toe
setting. The first three factors are determined
in production; only toe can be adjusted in
service. Incorrect toe will cause rapid tyre
wear (see illustration).
2Toe is defined as the amount by which the
distance between the front wheels, measured
at hub height, differs from the front edges to
the rear edges. If the distance between the
front edges is less than that at the rear, the
wheels are said to toe-in; the opposite case is
known as toe-out.3To measure toe, it will be necessary to
obtain or make a tracking gauge. These are
available in motor accessory shops, or one
can be made from a length of rigid pipe or bar
with some kind of threaded adjustment facility
at one end. Many tyre specialists will also
check toe free, or for a nominal sum.
4Before measuring toe, check that all
steering and suspension components are
undamaged and that tyre pressures are
correct. The vehicle must be at approximately
kerb weight, with the spare wheel and jack in
their normal positions and any abnormal loads
removed.
5Park the vehicle on level ground and bounce
it a few times to settle the suspension.
6Use the tracking gauge to measure the
distance between the inside faces of the front
wheel rims, at hub height, at the rear of the
front wheels. Record this distance; call it
measurement A.
7Push the vehicle forwards or backwards so
that the wheels rotate exactly 180°(half a turn).
Measure the distance between the front wheel
rims again, this time at the front of the wheels.
Record this distance; call it measurement B.
8Subtract measurement B from
measurement A. If the answer is positive it is
the amount of toe-in; if negative it is the
amount of toe-out. Permissible values are
given in the Specifications.
9If adjustment is necessary loosen the track
rod end locknuts and the outer bellows clips,
then rotate each track rod by equal amounts
until the setting is correct. Hold the track rod
ends in their horizontal position with a spanner
while making the adjustment.
10Tighten the locknuts and outer bellows
clips.
11Provided the track rods have been
adjusted by equal amounts the steering wheel
should be central when moving straight-
ahead. The amount of visible thread on each
track rod should also be equal.
1Disconnect the battery negative lead.
2Raise and securely support the front of the
vehicle.
3Remove the suspension lower arm pivot
nuts and bolts (see illustration). Disengage
the arms from the crossmember.
4Disconnect the steering column shaft from
the intermediate shaft universal joint.
5Remove the two bolts which secure the
steering gear to the crossmember. Draw the
steering gear forwards so that it is clear of the
crossmember and support it by wiring it to the
frame rails.
6It is now necessary to support the engine,
preferably from above, using a hoist or an
adjustable support bar resting on the wings or
suspension turrets. Alternatively a jack and
some wooden blocks may be used frombelow, but this is bound to obstruct access to
some extent.
7Remove the engine mounting lower
securing nuts. Raise the engine until the
mountings are just clear of the crossmember.
8Release the brake pipe clips from the
crossmember and slide the brake pipes from
their slots. Be careful not to strain the pipes.
9Support the crossmember and remove its
four securing bolts. Lower the crossmember
and remove it from the vehicle.
10Commence refitting by offering the
crossmember to the frame rails. Insert the four
securing bolts and tighten them to the
specified torque.
11Secure the brake pipes to the
crossmember.
12Refit the steering gear to the
crossmember. Tighten its securing bolts to the
specified torque.
13Insert the suspension arms into the
crossmember and secure them with the pivot
bolts and nuts. Do not tighten the nuts and
bolts yet, just nip them up.
14Lower the engine onto the crossmember.
Make sure that the engine mountings locate
correctly into the holes in the crossmember.
Tighten the engine mounting nuts. The engine
support bar or hoist can now be removed.
15Reconnect the steering column shaft to
the intermediate shaft. Tighten the pinch-bolt
to the specified torque.
16Lower the vehicle onto its wheels, then
tighten the lower arm pivot bolts to the
specified torque.
17Reconnect the battery.
1Slacken the front wheel nuts. Raise and
support the front of the vehicle and remove
the front wheel.
2Separate the track rod end from the steering
arm.
3Unbolt the brake caliper, pull it off the disc
and tie it up out of the way. Do not allow it to
hang by its hose.
4Remove the split pin from the suspension
lower arm balljoint nut. Slacken the nut a few
16Front stub axle carrier -
removal and refitting
15Front suspension
crossmember - removal and
refitting
14Front wheel alignment -
checking and adjusting
Steering and suspension 11•7
11
13.4 Using a balljoint separator
14.1 Front wheel toe-in (greatly
exaggerated)15.3 Front suspension lower arm pivot bolt
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