1988 BMW 3 SERIES Air con

2 Front anti-roll bar-
removal and refitting
2
Removal
1Raise the front of the vehicle, and support it
securely on axle stands.
2If you’re removing or renewing the anti-roll
bar itself, or disconnecting the bar to renew
the strut assembly on a 3-Series model,
disconnect it from the anti-roll bar links (see
illustrations). If you’re renewing the strut
assembly on a 5-Series model, disconnect the
anti-roll bar link from the strut housing.
3On 3-Series models, disconnect the left
control arm rubber bush from the underbody
(see Section 3).
4Remove the bolts from the anti-roll bar
brackets which attach the anti-roll bar to the
subframe (see illustration).
5Remove the anti-roll bar from the vehicle.
Where necessary, separate the anti-roll bar
from the strut bar bracket.
Refitting
6Refitting is the reverse of the removal
procedure. Be sure to tighten all nuts and
bolts to the torques listed in this Chapter’s
Specifications.
3 Control arm (3-Series)-
inspection, removal and
refitting, and bush renewal
3
Inspection
1Raise the front end of the vehicle, and
support it securely on axle stands.
2Grip the top and bottom of each balljoint
with a large pair of water pump (“parrot jaw”)
pliers, and squeeze to check for free play.
Alternatively, insert a lever or large
screwdriver between the control arm and the
subframe or strut housing. If there’s any free
play, renew the control arm (the balljoints
can’t be renewed separately).
3Inspect the rubber bush. If it’s cracked, dry,
torn or otherwise deteriorated, renew it (see
below).
Bush renewal
Note:Rubber bushes should always be
renewed in pairs. Make sure both new bushes
have the same markings (indicating they’re
manufactured by the same firm).
4Remove the two bolts (see illustration)which
attach the bush bracket to the underbody.
5Using a puller, remove the bracket andbush from the end of the control arm. If the
puller slips on the end of the control arm,
centre-punch the control arm to give the
puller bolt a place to seat.
6Note the orientation of the old bush. This is
exactly how the new bush should be
orientated when it’s fitted. Press the old
rubber bush out of the bracket, or have it
pressed out by an engineering works.
7Coat the end of the control arm with BMW’s
special lubricant (Part No. 81 22 9 407 284),
and press the new bush and bracket onto the
arm - or have it pressed on at an engineering
works - all the way to the stop.
Caution: Don’t try to use any
other type of lubricant;
30 minutes after it’s applied, this
lubricant loses its properties and
the bush is permanently located in its
proper position. Make sure the new bush
is pressed on so it’s orientated exactly the
same way as the old bush.
8Refit the bracket bolts and tighten them to
the torque listed in this Chapter’s Specifi-
cations.
9Lower the vehicle, and leave it at rest for at
least 30 minutes (this will give the special
lubricant time to dry).
Control arm removal and
refitting
Note:If either balljoint is worn or damaged,
the only way to renew it is to renew the control
arm. If you’re fitting a new control arm, a new
bush must also be fitted. The old bush can’t
be removed from the old control arm and re-
used in the new control arm.
10Loosen but do not remove the wheel
bolts, raise the front of the vehicle and
support it on axle stands. Remove the wheel
bolts and the front wheel.
11Remove the two bolts which attach the
rubber bush bracket to the underbody (see
illustration 3.4).
12Remove the nut which secures the control
arm balljoint to the subframe, and remove the
balljoint stud from the subframe. Note:It may
be necessary to use a balljoint separator to
separate the balljoint from the subframe (see
illustration), but take care not to damage the
10•4 Suspension and steering systems
3.12 Remove the self-locking nut from the
balljoint stud protruding through the top of
the subframe (not shown in this photo, but
it’s directly above the balljoint) and
separate the balljoint from the subframe.
Try not to damage the dust boot
3.4 Remove the two bolts (arrowed)
securing the bush bracket to the
underbody
2.4 Remove the bolts (arrowed) from the
anti-roll bar brackets to detach the anti-
roll bar from the subframe (3-Series model
shown, 5-series similar)2.2b On 5-Series models, remove the nut
(arrowed) securing the anti-roll bar to the
connecting link (left side shown, right side
similar)2.2a On 3-Series models, remove the nut
(upper arrow) securing the anti-roll bar to
the upper end of the connecting link (left
side shown, right side similar). If a new
control arm is being fitted, remove the
lower nut (lower arrow) and disconnect the
link assembly and bracket from the arm

dust boot. If the boot does become damaged
(and you’re refitting the same control arm and
balljoint), be sure to fit a new boot.
13Unscrew the nut which secures the outer
control arm balljoint to the steering knuckle
(see illustration)and detach the balljoint stud
from the knuckle (see illustration). Ideally you
should use a purpose-made balljoint
separator tool for this job. Using a hammer is
OK if you’re going to fit new parts anyway, but
is not recommended if you’re planning to re-
use parts.
14Remove the control arm.15If you’re renewing the control arm, you’ll
have to fit a new bush (see above). The old
bush can’t be removed re-used in another
control arm.
16Refitting is the reverse of removal. Be sure
to use new self-locking nuts on the balljoint
studs and tighten them, and the bush bracket
bolts, to the torques listed in this Chapter’s
Specifications.
17When you’re finished, have the front
wheel alignment checked by a dealer service
department or qualified garage.
4 Control and thrust arms
(5-Series)- inspection, removal
and refitting and bush renewal
3
Inspection
1Inspect the thrust arm rubber bush (see
illustration 4.6b). If the bush is cracked, torn
or otherwise deteriorated, renew it. The
control arm bush can’t be inspected until the
control arm is removed.
2Raise the vehicle and place it securely on
axle stands.
3To inspect the control arm and thrust arm
balljoints for wear, grip the top and bottom of
each balljoint with a large pair of water pump
(“parrot jaw”) pliers, and try to squeeze them.
Alternatively, use a lever or large screwdriver
to move them up and down. If there’s any free
play, renew the control arm or thrust arm. The
balljoints can’t be renewed separately.
Removal
Note:If a balljoint is worn or damaged, the
only way to renew it is to renew the control
arm or thrust arm. If you’re fitting a new
control arm or thrust arm, a new bush must
also be fitted. The old bush can’t be removed
from the old control arm or thrust arm and re-
used in the new arm.
4Loosen the wheel bolts, raise the vehicle
and support it securely on axle stands.
Remove the wheel.
5If you’re removing the control arm, remove
the three bolts from the steering arm (see
illustration)and separate the strut assembly
from the arm.
6Remove the nut and the through-bolt that
secure the control arm or thrust arm rear
mounting (see illustrations).
7Remove the nut from the balljoint (see
illustration). Support the steering arm and
separate the balljoint from the steering arm
(see illustrations). Ideally you should use a
purpose-made balljoint separator tool for this
job. Using a hammer is OK if you’re going to
fit new parts anyway, but is not recommended
if you’re planning to re-use parts.
Suspension and steering systems 10•5
4.5 If you’re removing the control arm,
remove the three bolts (arrowed) from the
steering arm, and separate the strut
assembly from the arm
3.13b . . . give the steering knuckle a few
sharp knocks with a hammer to release
the balljoint stud from the strut housing,
and remove the control arm3.13a Remove the self-locking nut from
the balljoint stud which attaches the outer
end of the control arm to the steering
knuckle. If you don’t have a balljoint
separator tool . . .
4.7b You can separate the thrust arm
balljoint from the steering arm with a
puller . . .
4.6a If you’re removing the control arm,
remove the self-locking nut and the
through-bolt (arrowed) that attach the
inner end of the arm to the vehicle
4.7a Remove the self-locking nut (control
arm nut, left arrow; thrust arm nut, right
arrow) from the balljoint, then support the
steering arm, and press or knock the
balljoint out of the steering arm
4.6b If you’re removing the thrust arm,
remove the nut and bolt (arrowed) that
secure the rear end of the arm
10

Bush inspection and renewal
8If the bush is cracked, torn or otherwise
deteriorated, take the arm to a BMW dealer
service department or an engineering works,
and have it pressed out and a new bush
pressed in. Bushes should always be renewed
in pairs (a new bush should be fitted in each
arm, and both bushes should have the same
manufacturer markings). If you’re fitting a new
thrust arm bush, make sure it’s correctly
orientated (see illustration).
Refitting
9Refitting is the reverse of removal. Be sure
to use new self-locking nuts on the balljoint
stud nut and the through-bolt. Don’t forget to
refit the washers on both sides of the through-
bolt. If you’re refitting the control arm, be sure
to use thread-locking compound on the
steering arm mounting bolts. Don’t tighten the
through-bolt to the final torque yet. Note:
Thrust arms are marked “L” for the left side,
and “R” for the right side. Be sure to check the
marking before fitting a new arm.
10Support the control arm with a trolley
jack, and raise it to simulate normal ride
height, then tighten the through-bolt to the
torque listed in this Chapter’s Specifications.Refit the wheel and tighten the wheel bolts to
the torque listed in the Chapter 1 Specifi-
cations.
11Have the front end alignment checked at
a dealer service department or qualified
garage.
5 Front strut assembly-
removal and refitting
3
Removal
Note:Although strut assemblies don’t always
fail or wear out simultaneously, renew both left
and right struts at the same time, to prevent
handling peculiarities or abnormal ride quality.
1Loosen but do not remove the front wheel
bolts.
2Raise the front of the vehicle and support it
on axle stands.
3Remove the front wheel.
4Detach all brake hoses and electrical wires
attached to the strut housing.
5Disconnect the electrical connections for
the ABS system, if applicable.
6If you’re removing the left strut, disconnectthe electrical connector for the brake pad
wear sensor.
7Remove the bolt securing the ABS wheel
sensor, if applicable. Remove the brake disc
(see Chapter 9).
8Remove the brake splash shield (see
illustration).
9On 3-Series models, disconnect the anti-
roll bar from its connecting link (see Sec-
tion 2). On 5-Series models, disconnect the
anti-roll bar link from the strut housing (see
Section 2).
10On 3-Series models, disconnect the
control arm balljoint from the steering knuckle
(see Section 3) and the track rod end from the
steering arm (see Section 17).
11On 5-Series models, disconnect the bolts
that attach the steering arm to the strut
housing (see illustration 4.5).
12Pull out the lower end of the strut housing
far enough to clear the end of the control arm
(3-Series) or the steering arm (5-Series).
13Support the weight of the strut and
remove the three mounting nuts at the top of
the strut, located inside the engine
compartment (see illustration)and remove
the strut.
14Remove the strut assembly. If a new
shock absorber (strut cartridge) is being fitted,
see Section 6.
Refitting
15Refitting is the reverse of removal. On
3-Series models, be sure to use new self-
locking nuts on the control arm balljoint, the
track rod end balljoint and the strut upper
mountings. On 5-Series models, make sure
the tang in the steering arm is mated with the
notch in the strut housing (see illustration).
BMW recommends using a thread-locking
compound on the steering arm mounting
bolts. On all models, tighten the fasteners to
the torques listed in this Chapter’s Specifi-
cations.
16When you’re done, drive the vehicle to a
dealer service department or qualified garage
and have the wheel alignment checked, and if
necessary, adjusted.
10•6 Suspension and steering systems
5.15 On 5-Series models, make sure the
tang in the steering arm is mated with the
notch in the strut housing (arrowed)5.13 Support the weight of the strut and
remove the three mounting nuts (arrowed)
at the top of the strut (5-Series shown,
3-Series similar)5.8 To remove the brake splash shield,
remove these three bolts (arrowed)
4.8 Correct orientation of the bush for the
5-Series thrust arm. The arrow on the
rubber bush is aligned with the mark on
the arm, and the centre of the bush is
concentric with the bore4.7c . . . but you may have to use a
hammer to knock the control arm balljoint
stud loose from the steering arm, because
there’s no room to use a puller. A purpose-
made balljoint separator tool would be
better

the longer side of the sleeve facing towards
the centre of the vehicle.
Refitting
12Refitting is the reverse of removal. Refit
the inner pivot bolt first. Don’t fully tighten the
nuts on the pivot bolts or the shock absorber
yet.
13Bleed the brakes as described in Chap-
ter 9.
14Support the trailing arm with a trolley jack,
and raise it to simulate normal ride height.
Tighten the bolts and nuts to the torques
listed in this Chapter’s Specifications.
15 Rear wheel bearings-
renewal
4
3-Series models
1Loosen the driveshaft nut and the rear
wheel bolts, then chock the front wheels.
Raise the rear of the vehicle and place it
securely on axle stands. Remove the rear
wheel. Note: Depending on the type of rear
wheel, it may be necessary to remove the
wheel first, remove the hubcap, then refit the
wheel and loosen the driveshaft nut.
2Remove the driveshaft (see Chapter 8).3On models with rear brake drums, remove
the drum. On models with rear disc brakes,
remove the brake caliper and mounting
bracket. Don’t disconnect the hose. Hang the
caliper out of the way with a piece of wire.
Remove the brake disc (see Chapter 9).
Working from behind, drive the wheel hub out
of the wheel bearing with a large socket or a
piece of pipe.
4Remove the large circlip (see illustration)
that holds the wheel bearing in the wheel
bearing housing, then drive out the bearing
with a large socket or piece of pipe.
5Refitting is basically the reverse of removal,
bearing in mind the following points:
a) Be extremely careful where you place the
socket or piece of pipe when you drive
the new bearing into the housing. It
should be butted up against the outer
race of the bearing. Driving in the new
bearing using the inner race will ruin the
bearing.
b) Refit the wheel and lower the vehicle to
the ground before attempting to tighten
the driveshaft nut to the torque listed in
the Chapter 8 Specifications.
5-Series models
6Chock the front wheels, then raise the rear
of the vehicle and support it securely on axle
stands. Disconnect the outer CV joint from the
drive flange (see Chapter 8). Support the outer
end of the driveshaft with a piece of wire -
don’t let it hang, as this could damage the
inner CV joint.
7Prise out the lockplate that secures the
drive flange nut (see illustration). Once
you’ve prised out an edge of the lockplate,
pull it out with a pair of needle-nose pliers.
8Lower the vehicle and unscrew the drive
flange nut, but don’t remove it yet. You’ll need
a long bar (see illustration).
Warning: Don’t attempt to loosen
this nut with the vehicle on axle
stands. The force required to
loosen the nut could topple the
vehicle from the stands.
9Loosen the rear wheel bolts, raise the rear
of the vehicle again, place it securely on axle
stands and remove the wheel.
10Remove the brake caliper and the brake
disc (see Chapter 9). Hang the caliper out of
the way with a piece of wire.
11Remove the drive flange nut. Using a
suitable puller, remove the drive flange (see
illustration).
12Using a soft-faced hammer, drive the stub
axle out of the bearing (see illustration). If the
bearing inner race comes off with the stub
Suspension and steering systems 10•11
15.7 Prise out the lockplate that secures
the drive flange nut - once you’ve prised
out an edge of the lockplate, pull it out
with a pair of needle-nose pliers15.4 An exploded view of the 3-Series rear
wheel bearing assembly14.8 On 1983 and later models, remove
one of these trailing arm-to-axle carrier
bolts (it doesn’t matter which one you
remove - one attaches the link to the
trailing arm, and the other attaches the link
to the axle carrier)
15.12 Using a soft-faced hammer, drive
the stub axle out of the bearing15.11 Remove the drive flange with a
puller15.8 Lower the vehicle and loosen the
drive flange nut
10
If the bearing inner race
sticks to the hub (it probably
will), use a puller to remove
the race from the hub.

axle (it probably will), use a puller to remove
the race from the stub axle. If you can’t get
the race off with a puller, take the stub axle to
an engineering works and have it pressed off.
13Remove the large circlip that retains the
bearing in the bearing housing (see
illustration), then drive the bearing out of the
bearing housing with a large socket or a
suitable piece of pipe (see illustration).
14Refitting is basically a reversal of removal,
bearing in mind the following points:
a) Fit the new bearing using a large socket
or a suitable piece of pipe, with an
outside diameter the same diameter as
the outer race (see illustration). Don’t
apply force to the inner race. Make sure
the bearing is fully seated against the
back of the bore. Refit the circlip, making
sure it’s fully seated into its groove.
b) BMW dealers use special tools (Part Nos.
23 1 1300, 33 4 080 and 33 4 020) to pull
the stub axle into the bearing, because
the smooth portion between the splined
portion of the stub axle and the flange is a
press-fit, and knocks out the wheel
bearing inner race during refitting of the
stub axle. However, you can refit the stub
axle without these tools, using the old
inner race and a piece of pipe 13 mm
long by 38 mm inside diameter (seeillustration). First, insert the stub axle
through the new bearing until the
threaded portion protrudes from the inner
race. Refit the nut and tighten it until the
splined portion of the stub axle shaft
bottoms against the nut. You’ll need to
hold the stub axle flange with a lever or a
large screwdriver while tightening the nut
(see illustration). Remove the nut, refit
your piece of pipe, centred on the inner
race and refit the nut (see illustration).
Tighten the nut again until it bottoms
against the splines. Remove the nut, refit
the old inner race, refit the nut and tighten
it once more until it bottoms against the
splines. Remove the nut, remove the old
inner race, refit your piece of pipe, refit
the old inner race, refit the nut and tighten
it until it bottoms against the splines.
Remove the nut, the old race and the
pipe. Refit the drive flange, refit the nut
and tighten it securely, but don’t attempt
to tighten it to the final torque until the
vehicle is lowered to the ground.
c) Refit the wheel and lower the vehicle to
the ground before tightening the stub axle
nut to the torque listed in this Chapter’s
Specifications.
15The remainder of refitting is the reverse of
removal.
16 Steering system-
general information
On 3-Series models, the steering wheel and
steering column are connected to a rack-and-
pinion steering gear (power-assisted where
applicable) via a short universal joint shaft.
When the steering wheel is turned, the
steering column and universal joint turn a
pinion gear shaft on top of the rack. The
pinion gear teeth mesh with the gear teeth of
the rack, so the rack moves right or left in the
housing when the pinion is turned. The
movement of the rack is transmitted through
the track rods and track rod ends to the
steering arms, which are an integral part of
the strut housings.
On 5-Series models, the upper part of the
steering system is identical to a 3-Series.
Instead of a rack-and-pinion set-up, however,
these models use a power-assisted
recirculating ball steering box which steers
the front wheels via a steering linkage
consisting of a Pitman arm, an idler arm, a
centre track rod, a pair of inner track rods,
and two track rod ends.
10•12 Suspension and steering systems
15.14d When you refit the spacer, make
sure it’s centred on the inner race of the
bearing before tightening the nut15.14c Hold the stub axle flange with a
large lever while tightening the nut15.14b You can fabricate your own spacer
tool from a piece of 13 mm long, 38 mm
inside diameter pipe (left); you’ll also need
to use the old inner race (right)
15.14a To refit the new bearing, use a
large socket or a piece of pipe with an
outside diameter the same diameter as the
outer race of the bearing - don’t apply
force to the inner race - and make sure the
bearing is fully seated against the back of
its bore15.13b . . . then drive the bearing out of
the housing with a large socket or a
suitable piece of pipe15.13a Remove the large circlip that
retains the bearing in the housing . . .

Refitting
7Refitting is the reverse of removal. Tighten
the nuts and bolts securely. Adjust the
drivebelt tension (see Chapter 1).
8Top-up the fluid level in the reservoir (see
Chapter 1) and bleed the system (see Sec-
tion 23).
23 Power steering system-
bleeding
1
1To bleed the power steering system, begin
by checking the power steering fluid level and
adding fluid if necessary (see Chapter 1).
2Raise and support the front of the vehicle
on axle stands.
3Turn the steering wheel from lock-to-lock
several times. Recheck the fluid level and top
up if necessary.
4Start the engine and run it at 1000 rpm or
less. Turn the steering wheel from lock-to-
lock again (three or four times) and recheck
the fluid level one more time. Note:On 5-Series E28 (“old-shape”) models, pump the
brake pedal five or six times before turning the
steering wheel. Once the fluid level remains
constant, continue turning the wheel back and
forth until no more bubbles appear in the fluid
in the reservoir.
5Lower the vehicle to the ground. Run the
engine and again turn the wheels from lock-
to-lock several more times. Recheck the fluid
level. Position the wheels straight-ahead.24 Steering wheel-
removal and refitting
1
Warning: If the vehicle is
equipped with an airbag, do not
attempt this procedure. Have it
performed by a dealer service
department or other qualified specialist, as
there is a risk of injury if the airbag is
accidentally triggered.
Caution: If the radio in your
vehicle is equipped with an anti-
theft system, make sure you have
the correct activation code
before disconnecting the battery.
Note: If, after connecting the battery, the
wrong language appears on the instrument
panel display, refer to page 0-7 for the
language resetting procedure.
Removal
1Disconnect the battery negative cable.
2Using a small screwdriver, prise off the
BMW emblem in the centre of the steering
wheel.
3Remove the steering wheel nut, and mark
the relationship of the steering wheel hub to
the shaft (see illustration).
4On all 3-Series models, and on 1986 and
later 5-Series models, turn the ignition key to
the first position to unlock the ignition lock.
5Remove the steering wheel from thesteering shaft. If the wheel is difficult to
remove from the shaft, use a steering wheel
puller to remove it - don’t hammer on the
shaft.
Refitting
6Refitting is the reverse of removal. Be sure
to align the match marks you made on the
steering wheel and the shaft. Tighten the
steering wheel nut to the torque listed in this
Chapter’s Specifications.
25 Wheels and tyres-
general information
1
Note:For more information on care and
maintenance of tyres, refer to Chapter 1.
1All vehicles covered by this manual are
equipped with steel-belted radial tyres as
original equipment. Use of other types or
sizes of tyres may affect the ride and handling
of the vehicle. Don’t mix different types or
sizes of tyres, as the handling and braking
may be seriously affected. It’s recommended
that tyres be renewed in pairs on the same
axle; if only one new tyre is being fitted, be
sure it’s the same size, structure and tread
design as the other.
2Because tyre pressure has a substantial
effect on handling and wear, the pressure on
all tyres should be checked at least once a
month or before any extended trips (see
Chapter 1).
3Wheels must be renewed if they are bent,
heavily dented, leak air, or are otherwise
damaged.
4Tyre and wheel balance is important in the
overall handling, braking and performance of
the vehicle. Unbalanced wheels can adversely
affect handling and ride characteristics, as
well as tyre life. Whenever a new tyre is fitted,
the tyre and wheel should be balanced.
10•16 Suspension and steering systems
24.3 After removing the steering wheel
nut, mark the relationship of the steering
wheel to the steering shaft (arrowed) to
ensure proper alignment during
reassembly
22.6c Typical 5-Series power steering pump mounting bolts
(arrowed)22.6b . . . and mounting nut and bolt (arrowed)

11
1 General information
These models feature an all-steel welded
construction, where the floorpan and body
components are welded together and
attached to separate front and rear subframe
assemblies. Certain components are
particularly vulnerable to accident damage,
and can be unbolted and repaired or renewed.
Among these parts are the body mouldings,
bumpers, bonnet, doors, tailgate, and all
glass.
Only general body maintenance procedures
and body panel repair procedures within the
scope of the do-it-yourselfer are included in
this Chapter.
2 Bodywork and underframe-
maintenance
1
The general condition of a vehicle’s
bodywork is the one thing that significantly
affects its value. Maintenance is easy, but
needs to be regular. Neglect, particularly after
minor damage, can lead quickly to further
deterioration and costly repair bills. It is
important also to keep watch on those parts
of the vehicle not immediately visible, for
instance the underside, inside all the wheelarches, and the lower part of the engine
compartment.
The basic maintenance routine for the
bodywork is washing - preferably with a lot of
water, from a hose. This will remove all the
loose solids which may have stuck to the
vehicle. It is important to flush these off in
such a way as to prevent grit from scratching
the finish. The wheel arches and underframe
need washing in the same way, to remove any
accumulated mud, which will retain moisture
and tend to encourage rust. Paradoxically
enough, the best time to clean the underframe
and wheel arches is in wet weather, when the
mud is thoroughly wet and soft. In very wet
weather, the underframe is usually cleaned of
large accumulations automatically, and this is
a good time for inspection.
Periodically, except on vehicles with a wax-
based underbody protective coating, it is a
good idea to have the whole of the
underframe of the vehicle steam-cleaned,
engine compartment included, so that a
thorough inspection can be carried out to see
what minor repairs and renovations are
necessary. Steam-cleaning is available at
many garages, and is necessary for the
removal of the accumulation of oily grime,
which sometimes is allowed to become thick
in certain areas. If steam-cleaning facilities are
not available, there are some excellent grease
solvents available which can be brush-
applied; the dirt can then be simply hosed off.
Note that these methods should not be usedon vehicles with wax-based underbody
protective coating, or the coating will be
removed. Such vehicles should be inspected
annually, preferably just prior to Winter, when
the underbody should be washed down, and
any damage to the wax coating repaired.
Ideally, a completely fresh coat should be
applied. It would also be worth considering
the use of such wax-based protection for
injection into door panels, sills, box sections,
etc, as an additional safeguard against rust
damage, where such protection is not
provided by the vehicle manufacturer.
After washing paintwork, wipe off with a
chamois leather to give an unspotted clear
finish. A coat of clear protective wax polish will
give added protection against chemical
pollutants in the air. If the paintwork sheen has
dulled or oxidised, use a cleaner/polisher
combination to restore the brilliance of the
shine. This requires a little effort, but such
dulling is usually caused because regular
washing has been neglected. Care needs to be
taken with metallic paintwork, as special non-
abrasive cleaner/polisher is required to avoid
damage to the finish. Always check that the
door and ventilator opening drain holes and
pipes are completely clear, so that water can
be drained out. Brightwork should be treated in
the same way as paintwork. Windscreens and
windows can be kept clear of the smeary film
which often appears, by the use of proprietary
glass cleaner. Never use any form of wax or
other body or chromium polish on glass.
Chapter 11 Bodywork and fittings
Bodywork and underframe - maintenance . . . . . . . . . . . . . . . . . . . . 2
Bodywork repair - major damage . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Bodywork repair - minor damage . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Bonnet - removal, refitting and adjustment . . . . . . . . . . . . . . . . . . . . 10
Boot lid/tailgate - removal, refitting and adjustment . . . . . . . . . . . . . 14
Bumpers - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Door - removal, refitting and adjustment . . . . . . . . . . . . . . . . . . . . . 13
Door trim panel - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . 12
Door window glass - removal and refitting . . . . . . . . . . . . . . . . . . . . 16
Door window regulator - removal and refitting . . . . . . . . . . . . . . . . . 17
Exterior mirror - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . 18Fixed glass - renewal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
General information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Hinges and locks - maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Interior trim - maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Latch, lock cylinder and handles - removal, refitting and
adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Radiator grille - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . 9
Seat belt check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Seats - removal and refitting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Steering column shrouds - removal and refitting . . . . . . . . . . . . . . . 19
Upholstery and carpets - maintenance . . . . . . . . . . . . . . . . . . . . . . . 4
11•1
Easy,suitable for
novice with little
experienceFairly easy,suitable
for beginner with
some experienceFairly difficult,
suitable for competent
DIY mechanic
Difficult,suitable for
experienced DIY
mechanicVery difficult,
suitable for expert
DIY or professional
Degrees of difficulty Contents

3 Interior trim- maintenance
1
Interior trim panels can be kept clean by
wiping with a damp cloth. If they do become
stained (which can be more apparent on light-
coloured trim), use a little liquid detergent and
a soft nail brush to scour the grime out of the
grain of the material. Do not forget to keep the
headlining clean in the same way. After
cleaning, application of a high-quality rubber
and vinyl protector will help prevent oxidation
and cracks. The protector can also be applied
to weatherstrips, vacuum lines and rubber
hoses, which often fail as a result of chemical
degradation, and to the tyres.
4 Upholstery and carpets-
maintenance
1
Mats and carpets should be brushed or
vacuum-cleaned regularly, to keep them free
of grit. If they are badly stained, remove them
from the vehicle for scrubbing or sponging,
and make quite sure they are dry before
refitting. Seats and interior trim panels can be
kept clean by wiping with a damp cloth. If they
do become stained (which can be more
apparent on light-coloured upholstery), use a
little liquid detergent and a soft nail brush to
scour the grime out of the grain of the
material. Do not forget to keep the headlining
clean in the same way as the upholstery.
When using liquid cleaners inside the vehicle,
do not over-wet the surfaces being cleaned.
Excessive damp could get into the seams and
padded interior, causing stains, offensive
odours or even rot.
5 Bodywork repair-
minor damage
3
Note:For more detailed information about
bodywork repair, Haynes Publishing produce
a book by Lindsay Porter called “The Car
Bodywork Repair Manual”. This incorporates
information on such aspects as rust treatment,
painting and glass-fibre repairs, as well as
details on more ambitious repairs involving
welding and panel beating.
Repairs of minor scratches in
bodywork
If the scratch is very superficial, and does
not penetrate to the metal of the bodywork,
repair is very simple. Lightly rub the area of
the scratch with a paintwork renovator, or a
very fine cutting paste, to remove loose paint
from the scratch, and to clear the surrounding
bodywork of wax polish. Rinse the area with
clean water.
Apply touch-up paint to the scratch using a
fine paint brush; continue to apply fine layers
of paint until the surface of the paint in the
scratch is level with the surrounding
paintwork. Allow the new paint at least two
weeks to harden, then blend it into the
surrounding paintwork by rubbing the scratch
area with a paintwork renovator or a very fine
cutting paste. Finally, apply wax polish.
Where the scratch has penetrated right
through to the metal of the bodywork, causing
the metal to rust, a different repair technique
is required. Remove any loose rust from the
bottom of the scratch with a penknife, then
apply rust-inhibiting paint to prevent the
formation of rust in the future. Using a rubber
or nylon applicator, fill the scratch with
bodystopper paste. If required, this paste can
be mixed with cellulose thinners to provide a
very thin paste which is ideal for filling narrow
scratches. Before the stopper-paste in the
scratch hardens, wrap a piece of smooth
cotton rag around the top of a finger. Dip the
finger in cellulose thinners, and quickly sweep
it across the surface of the stopper-paste in
the scratch; this will ensure that the surface of
the stopper-paste is slightly hollowed. The
scratch can now be painted over as described
earlier in this Section.
Repairs of dents in bodywork
When deep denting of the vehicle’s
bodywork has taken place, the first task is to
pull the dent out, until the affected bodywork
almost attains its original shape. There is little
point in trying to restore the original shape
completely, as the metal in the damaged area
will have stretched on impact, and cannot be
reshaped fully to its original contour. It is
better to bring the level of the dent up to a
point which is about 3 mm below the level of
the surrounding bodywork. In cases where the
dent is very shallow anyway, it is not worth
trying to pull it out at all. If the underside of the
dent is accessible, it can be hammered out
gently from behind, using a mallet with a
wooden or plastic head. Whilst doing this,
hold a suitable block of wood firmly against
the outside of the panel, to absorb the impact
from the hammer blows and thus prevent a
large area of the bodywork from being
“belled-out”.
Should the dent be in a section of the
bodywork which has a double skin, or some
other factor making it inaccessible from
behind, a different technique is called for. Drill
several small holes through the metal insidethe area - particularly in the deeper section.
Then screw long self-tapping screws into the
holes, just sufficiently for them to gain a good
purchase in the metal. Now the dent can be
pulled out by pulling on the protruding heads
of the screws with a pair of pliers.
The next stage of the repair is the removal
of the paint from the damaged area, and from
an inch or so of the surrounding “sound”
bodywork. This is accomplished most easily
by using a wire brush or abrasive pad on a
power drill, although it can be done just as
effectively by hand, using sheets of abrasive
paper. To complete the preparation for filling,
score the surface of the bare metal with a
screwdriver or the tang of a file, or
alternatively, drill small holes in the affected
area. This will provide a really good “key” for
the filler paste.
To complete the repair, see the Section on
filling and respraying.
Repairs of rust holes or gashes
in bodywork
Remove all paint from the affected area,
and from an inch or so of the surrounding
“sound” bodywork, using an abrasive pad or a
wire brush on a power drill. If these are not
available, a few sheets of abrasive paper will
do the job most effectively. With the paint
removed, you will be able to judge the severity
of the corrosion, and therefore decide
whether to renew the whole panel (if this is
possible) or to repair the affected area. New
body panels are not as expensive as most
people think, and it is often quicker and more
satisfactory to fit a new panel than to attempt
to repair large areas of corrosion.
Remove all fittings from the affected area,
except those which will act as a guide to the
original shape of the damaged bodywork (eg
headlight shells etc). Then, using tin snips or a
hacksaw blade, remove all loose metal and
any other metal badly affected by corrosion.
Hammer the edges of the hole inwards, in
order to create a slight depression for the filler
paste.
Wire-brush the affected area to remove the
powdery rust from the
surface of the remaining metal. Paint the
affected area with rust-inhibiting paint, if the
back of the rusted area is accessible, treat
this also.
Before filling can take place, it will be
necessary to block the hole in some way. This
can be achieved by the use of aluminium or
plastic mesh, or aluminium tape.
Aluminium or plastic mesh, or glass-fibre
matting, is probably the best material to use
for a large hole. Cut a piece to the
approximate size and shape of the hole to be
filled, then position it in the hole so that its
edges are below the level of the surrounding
bodywork. It can be retained in position by
several blobs of filler paste around its
periphery.
Aluminium tape should be used for small or
very narrow holes. Pull a piece off the roll, trim
11•2 Bodywork and fittings
If the inside of the vehicle
gets wet accidentally, it is
worthwhile taking some
trouble to dry it out properly,
particularly where carpets are involved.
Do not leave oil or electric heaters
inside the vehicle for this purpose.