119 BMW 318i 1992 E36 Owner's Guide

u0
I
.[
Ia

Fig
.
21
.
Air
flow
sensor
harness
connector
terminal
identification
.

4
.
Replacing
air
flow
sensor
:

"
Remove
large
band
clamp
attaching
air
boot
to
sensor
.

"
Remove
airfiltertop
cover,
then
remove
airflow
sensor

mounting
nuts
inside
cover
.

"
Reconnect
air
boot
and
harness
connector
.

Engine
coolant
temperature
(ECT)
sensor,

testing
and
replacing

The
engine
coolant
temperature
(ECT)
sensor
sends
con-

tinuous
engine
coolant
temperature
information
to
the
ECM
.

As
temperature
increases,
sensor
resistance
decreases
.

"
With
harness
connector
disconnected,
check
resis-

tance
across
sensor
terminals
.

"
Compare
tests
results
to
values
in
Table
d
.

FUEL
INJECTION



130-
1
5

0011984

Fig
.
22
.
M42
engine
coolant
temperature
(ECG
sensor
(arrow)
.

Table
d
.
Engine
Coolant
Temperature
Sensoror

Intake
Air
TemperatureSensor
Test
Values

(DME
1
.7)

Test
temperatures



Resistance
(k
ohms)
',

14±2°F(-10t1°C)



7-11
.6

68±2°F
(20
t
1
°C)



2
.1
-2
.9

176
±
2°F
(80
t
V
C)



0
.27-0
.40

The
ECT
sensor
is
located
under
number
one
intake
run-



'

ner
.
See
Fig
.
22
.
NOTE-

1
.
Check
ECM
referente
voltage
to
sensor
:



The
test
values
listed
represent
only
three
test
points
from
a
continuous
resistance
NTC
sensor
.
Check
the
"
Disconnect
harness
connectorfrom
ECT
sensor
.



full
linear
response
to
increasing
temperature
as
the
"
Turn
ignition
key
on
.



engine
warms
up
.
"
Check
for
5
volts
between
supply
voltage
(brown/red)

wire
of
harness
connector
and
ground
.



3
.
If
ECT
sensor
fails
these
tests,
it
is
faulty
and
should
be

"
Turn
ignition
key
off
.



replaced
.
If
no
faults
are
found,
reconnect
electrical
"
If
voltage
is
not
present
or
incorrect,
check
wring
from



harness
.

ECM
and
check
ECT
sensor
reference
voltage
output

at
ECM
.
See
Table
h
.
NOTE-

2
.
Check
ECT
sensor
resistance
:



Use
a
new
copper
sealing
washer
when
installing
sen-
sor
.
Reptace
any
lost
coolant
.

WARNING
-

Do
not
replace
the
ECT
sensor
unlessthe
engine
is

cold
.
Hot
coolant
can
scald
.

Tightening
Torque

"
ECT
sensor
to
cylinder
head
.....
..
13
Nm
(10
ft-Ib)

BOSCH
DME
M1
.7
COMPONENT
TESTS
AND
REPAIRS

160-2



FUEL
TANK
AND
FUEL
PUMP

0011943
1
.
Filler
pipe



10
.
Fuel
compensating
siphon
pump
and
hose
assembly
2
.
Filler
pipe
grounding
tab



(models
built
from
1/95)
3
.
Vent
pipe



11
.
Fueltank
4
.
Threaded
collar



12
.
Tank
support
strap
5
.
Rubber
ring
seal



13
.
Bolt-tighten
to
23
Nm
(17
ft-Ib)
6
.
Fuel
pump



14
.
Fuel
expansion
tank
7
.
Left
side
fuel
leve¡
sender(models
built
from
1/95)



15
.
Fuel
tank
pressure
sensor
(OBD
II)
8
.
Right
side
fuel
leve¡
sender9
.
Left
side
fuel
leve¡
sender
with
fuel
compensating
siphon
pump
(models
built
up
to
1/95)

Fig
.
1
.



E36
fuel
tank
assembly
.

FUEL
TANK
AND
LINES



Fuel
tank,
draining

The
plastic
fuel
tank
is
mounted
beneath
the
center
of
the
car
(beneath
rear
seat)
.
Mounted
in
the
fuel
tank
are
the
fuel
pump
and
fuel
leve¡
sending
units
.
Connecting
lines
for
the
evaporative
emission
control
systemand
expansion
tank
are
also
attached
to
the
tank
.
When
performing
the
procedures
that
follow,
refer
toFig
.
1
.

Fuel
tank
capacity
for
E36
modeis

"All
ex
.
1996
M3
(3
.0
L)
.....
.
..
..
65
liters
(17
.0
gal)

"
1996
M3
(3.0L)
modeis
.
...
.
..
.
.62
liters
(16
.4
gal)

FUEL
TA
NKAND
LINES

The
fuel
tank
should
be
drained
into
an
approved
storage
unit
or
another
car's
fuel
tank
.

WARNING
-
"
Before
removing
the
tank,
be
sure
that
afl
hot
components
such
as
the
exhaust
system,
are
completely
cooled
down
.

"
Fuel
may
be
spilled
.
Do
not
smoke
or
worknear
heaters
or
other
Pire
hazards
.

1
.
Disconnect
negative
(-)
cable
from
battery
.

CAUTION-

Prior
to
disconnectiog
the
battery,
read
the
battery
disconnection
cautions
given
at
the
front
of
this
manual
on
paga
vi¡¡
.

Fig
.
9
.



Fuel
pump
relay
terminal
identification
.

Fuel
Pump
Electrical
Tests

Troubleshooting
of
any
fuel
pump
fault
should
begin
with

checking
the
fuel
pump
fuse
and
the
fuel
pump
relay
.
The
DME
main
relay
should
also
be
checked
.

NOTE-

Special
tools
are
requíred
for
some
of
the
tests
de-
scribed
here
.

Fuel
pump
electrical
circuit,
testing

The
fuel
pump
electrical
circuit
diagram
is
shown
in
Fig
.
10
.

3
.
If
fuel
pump
does
not
run,
disconnect
black
harness

connector
from
tank
sender
unit
.
With
jumper
wire
con-

nectedas
described
in
step
2
above,
check
for
positive

(+)
batteryvoltage
at
harness
connector
terminals
.
See
Fig
.
11
.

FUEL
TANK
AND
FUEL
PUMP



160-
7

From
Main
Relay
(+15
power
with
key
in
run



From
B+juretion
point
orstartposition)
(batteryvoRageatalltirnes)

'
.5
RD/Nrr



1
.5
RD

1
.5
GNNI

From
Engine



2
.5
GNNI
Control
Module



15
2
.5
GNNI

Ground
(below
center
console)

Fig
.
10
.
Fuel
pump
electrical
circuit
.

30

-~
Relay
Fuel
Pump

8~T

I



1

s
ám
61
Front
Power
I



a
1
Distribution
Box
I_
16

WIRING
COLOR
CODE

BK
-
BLACK
BR
-
BROWN
Fuel
Pump



RD



-



RED
(in-tank)
M
YL
YELLOWGN
-
GREENBU
-
BLUE
1
VI
-
VIOLET
GY
-
GREY
WT
-
WHITE
PK
-
PINK

0011946

4
.
If
voltage
and
groundare
present,
fuel
pump
is
proba-
bly
faulty
.
If
there
is
no
voltage,
check
wiring
From
fuel
pump
Reay
and
make
sure
Reay
is
functioning
correctly
.

CAUTION-

Fuseandrelaylocationsmayvary
.
Usecara
when



Fuel
pump
power
consumption,
testing

troubleshooting
the
electrical
system
at
the
fuselrelay
panel
.
To
resolve
problems
in
identify-



NOTE-
ing
a
relay,
see
en
authorízed
BMW
dealer
.



"
To
achieveaccurate
testresults,
fhe
battery
voltage
at
the
connector
should
be
approximately
13
volts
.
1.
Remove
rearseat
cushion,
pull
right
side
insulation
mat



Charge
the
battery
asnecessary
.

back
to
expose
fuel
tank
accesscover
.
Remove
cover



.
q
higher
than
normal
power
consumption
usually
fin-
to
expose
wiring
connections
.



dicates
a
worn
fuel
pump,
which
may
cause
intermit-
tentfuel
starvation
due
lo
pump
overheating
and
2
.
Remove
fuel
pump
relay
and
opérate
fuel
pump
as
de-



seizure
.
The
only
remedy
is
pump
replacement
.
Be
scribed
under
Operating
fuel
pump
for
tests
earlier
.



sure
to
check
that
thereturn
fine
and
the
pump
pickup
Pump
should
run
.
Disconnect
jumper
wire
when
fin-



are
not
obstructed
before
replacing
the
pump
.

ished
.
1
.
Remove
rear
seat
cushion,
pull
right
side
insulation
mal
back
to
expose
fuel
tank
accesscover
.
Remove
cover
to
expose
wiring
connections
.

2
.
Disconnect
(black)
harness
connector
from
fuel
pump
.

3
.
Connect
an
ammeter
and
an
insulated
jumper
wire
be-

tween
terminals
in
connector
and
corresponding
pump

terminals
.
See
Fig
.
12
.

FUEL
PUMP

170-6



RADIATOR
AND
COOLING
SYSTEM

Fig
.
6
.



Radiator
drain
plug
(arrow)
.

WARNING
-

Coolant
is
poisonous
.
Itis
especially
lethal
to
pets
.

Cleanup
spills
immediately
and
rinse
the
area
with

water
.

NOTE
-

The
block
drain
plug
is
located
on
the
exhaust
side
of
the
engine,
near
the
reas
of
the
engine
.

4
.
Reinstall
radiator
and
engine
block
drain
plugsusing

new
sealing
washers
.
Leave
heater
controis
on
full

warm
.

5
.
Using
a
coolantmixture
of
50%
antifreeze
and
50%
dis-

tilled
water,
fill
system
slowly
On
radiator
with
integral

expansion
tank,
bleed
cooling
system
as
described
be-

low
.

NOTE-

"
Tap
water
may
cause
corrosion
of
radiator,
engine
and
coolant
hoses
.

"
Coolant
can
often
be
reused
provided
itis
clean
and
less
than
twoyears
old
.
Do
not
reuse
coolant
when
re-
placing
damaged
engine
parts
.
Contaminated
coolant
may
damage
the
engine
or
cooling
system
.

Tabled
.
Cooling
System
Capacities

Engine



j
Capacity

4-cylinder



1
6
.5
liters
(6.9
qt)

6-cylinder
M50/M52



10
liters
(10
.6
qt)
S50US/S52US



10
.5
liters
(11
.1
qt)

COOLING
SYSTEM
SERVICE

Tightehing
Torques

"
Radiator
drain
plug
to
radiator
...
2-3
Nm
(18-27
in-lb)

"
Engine
block
drain
plug
to
block



.
.
..
25
Nm
(18
ft-Ib)

Cooling
system,
bleeding

(radiator
with
integral
expansion
tank)

NOTE
-

On
radiators
with
a
separate
expansion
tank,
ableed

screw
is
not
provided
.
The
cooling
system
with
sepa-

rate
expansion
tank
is
self
bleeding
via
the
vent
hose

on
the
expansion
tank
.

Air
maybecome
trapped
in
the
system
during
filling
.

Trapped
air
can
prevent
proper
coolant
circulation
.
Whenever

the
coolant
is
drained
and
filled,
the
system
should
be
bled
of

trapped
air
.

1
.
With
engine
cold,
add
coolant
to
expansion
tank
until

level
reaches
COLD
(KALT)
mark
on
tank
.

2
.
Loosen
bleed
screw
on
radiator
expansion
tank
.
See

Fig
.
7
.

0011976

Fig
.
7
.



Cooling
system
bleed
screwon
radiator
(arrow)
.
Note
cold
level
mark
on
expansion
tank
.

3
.
M3
models
:
Loosen
bleed
screw
on
thermostathous-

ing
.

4
.
Set
temperature
controls
in
passenger
compartment
to

fui¡
warm
and
turn
ignition
on
position
(do
not
start
en-

gine)
.

170-10



RADIATOR
AND
COOLING
SYSTEM

Coolant
pump,
replacing

The
engine
coolant
pump
is
mounted
in
the
frontof
the
en-

gine
on
the
timing
cover
.
See
Fig
.
16
.

Fig
.
16
.
Coolant
pump
mounted
on
timing
cover
.

NOTE-

Onlyreplacement
coolant
pumps
with
metal
¡mpellers
should
be
installed
.
Pumps
with
plastic
impellers
should
not
be
used
.

1.
Drain
cooling
system
as
described
earlier
.

0013197

WARNING
-

Allow
cool¡ng
system
to
cool
before
open¡ngor
drain¡ng
system
.

2
.
Remove
primary
cooling
fan
shroud
and
cooling
fan
(belt-driven
or
electric)
as
described
earlier
.

Fig
.
17
.
Engine
drive
belt
tensioner
being
released
on
M44
engine
.
Pry
off
tensioner
cover
and
then
lever
tensioner
in
counterciock-
wise
direction
(as
facing
engine)
and
slip
belt
off
pulleys
.

Fig
.
18
.
Drive
belt
tensioner
being
released
on
M52
engine
.
Pry
off
3
.
Disconnect
hoses
from
thermostat
housing
.
Unbolt



tensioner
cover
and
then
lever
tensioner
clockwise
(as
facing
thermostat
housing
from
front
of
cylinder
head
.



engine)torelease
belt
tension
.

4
.
Remove
coolant
pump
drive
belt
.
See
Fig
.
17
or
Fig
.
18
.

NOTE-

-
Mark
direction
of
drive
belt
rotation
if
reusing
belt
.



"
The
6-cylinder
coolant
pump
¡s
mounted
on
studs
and
retained
by
nuts
.
"
Severa¡
drive
belt
and
tensioner
configurations
havebeenused
in
E36
models
.
Refer
to
020
Maintenance
Program
and
640
Heating
and
Air
Conditioning
.

5
.
Remove
coolant
pump
pulley
from
pump
.

6
.
Remove
mounting
fasteners
from
pump
.

COOLING
SYSTEM
SERVICE

NOTE-

"
The
4-cylinder
coolant
pump
¡s
mounted
us¡ng
two
dif-
terent
length
bolts
.
Note
where
thelonger
bolt
fits
dur-
ing
disassembly
.

0011989

7
.
Insert
twoscrews
(M6)
in
tapped
bores
and
tighten
uni-
formly
until
pump
is
free
from
timing
chain
cover
.
See
Fig
.
19
.

1
.



Gaskets



5
.



Front
pipe
with
catalytic
con-



8
.



Flange
2
.



Exhaust
manifold



verter



9
.



Bolt
(M8x55)

3
.
Exhaust
manifold



6
.
Oxygen
sensor
(monitoring)



10
.
Rubber
mounting
ring
(48mm)
4
.



Oxygen
sensor
(regulating)



7
.



Nut
(M8)



11
.



Rear
pipewith
mufflers

Fig
.
4
.



Exhaust
systemon
1996-1998
6-cylinder
engines
.
M3
(S50US)
exhaust
system
shown
.

Exhaust
system,
removing
and
installing



NOTE-

The
automatic
transmission
will
be
supported
by
the

This
section
covers
removing
the
exhaust
system
as
a
com-



rear
crossmember
once
the
brace
is
removed
.

plete
unit
.
Once
the
system
is
removed
from
the
car,
individual

pipes
and
mufflers
can
be
more
easily
replaced
.

1.
With
exhaust
system
fully
cold,raise
and
support
car

for
access
to
exhaustsystem
.

WARNING
-

Do
not
work
undera
lifted
car
unless
it
is
solidly

supported
on
jack
stands
designed
for
that
pur-
pose
.
Never
work
under
a
car
that
is
supported
solely
by
a
jack
.

2
.
Disconnect
oxygen
sensor
connector(s)
.

NOTE
-

On
1996
and
later
cars
with
multiple
oxygen
sensors,

label
the
oxygen
sensor
connectorsbefore
disconnect-
ing
.

4
.
Where
applicable,
remove
support
brace
from
trans-

mission
.
See
Fig
.
5
.

EXHAUSTSYSTEM



180-
3

3
.
Loosen
andremove
bolts
holding
front
exhaust
pipes
to

exhaust
manifolds
.



transmission
.
See
Fig
.
6
.

0011940

Fig
.
5
.



Crossbracemounting
bolts
(arrows)
.

5
.
Disconnect
exhaust
support
bracket
assembly
from

6
.
Supportexhaustsystem
from
below
and
dísconnect

rubbersupports/rubber
rings
from
exhaust
system
.
Re-

move
exhaust
system
from
below
.
See
Fig
.
7
.

EXHAUST
SYSTEM
REPLACEMENT

180-
4



EXHAUST
SYSTEM

Fig
.
6
.



Exhaust
system
support
bracket
on
6-cylinder
engine
.
Re-
move
bolts
(arrows)
to
separate
from
exhaust
pipe
.

Fig
.
7
.



Rubber
exhaust
system
hangers
.
Remove
hanger
by
prying
off
bracket
(arrows)
.

EXHAUST
SYSTEM
REPLACEMENT

7
.
Installation
is
reverse
of
removal
.

"
Where
necessary,
transfer
parts
from
old
system
to
re-
placement
system
.

"
Coat
manifold
studs
with
copper
paste
before
installing

nuts
.

"
Where
applicable,
tighten
front
pípewith
semi-flexible

compensator
last
when
installing
front
pipe
to
mani-

folds
.

"
Make
sure
there
is
at
least
20
mm
(
3
/4
in
.)
of
clearance

between
exhaust
systemand
car
body
at
every
point
.
"
Loosely
install
all
exhaust
system
mountinghardware
and
hangers
before
tightening
fasteners
to
their
final
torque
.

"
On
4-cylinder
engines
:
Tighten
center
mounting
flange
nuts
evenly
until
correct
dimension
is
obtained
.
See

Fig
.
8
.

ri

J%JJ

w

~~~JJJJ

1

Fig
.
8
.



On
4-cylinder
engines,
tighten
nuts
evenly
so
that
spríngs
are
preloaded
to
Dimension
A
.

NOTE-

To
prevent
exhaust
system
rattles
and
vibration,
pre-load
the
rear
clamping
brackets
in
the
íonaard
direction
.
See
Fig
.
9
.

0011937

Tightening
Torques

"
Cross
brace
to
chassis



..
.
...
.
..
..
21
Nm
(17
ft-Ib)

"
Exhaust
support
bracket

to
transmission
.
.
.
.
.......
.....,.
21
Nm
(17
ft-Ib)
"
Exhaust
system
mounting
clamps
...
15
Nm
(11
ft-Ib)

"
Front
exhaust
pipeto
exhaust
manifold
M10
nut
.
.
.
...
.
..
..............
30
Nm
(22
ft-Ib)

"
Front
exhaust
pipe
torear
pipe

M8
bolt/nut
..
....
.
..............
22
Nm
(16
ft-Ib)
with
compression
spring
................
See
Fig
.
8
"
Oxygen
sensor
to
exhaust
pipe
.....
55
Nm
(41
ft-Ib)

GENERAL
..
.
......
.
.
.
.....
.
...
.
.
.
.
.
.
.
.
200-1

Manual
Transmission
.
.
.....
.
.
.
.'
.
.
.
.
.
.
.
.
200-1

Automatic
Transmission
.........
.
.
.
.
.
.
.
.
200-1

Transmission
ID
Codes
..........
.
.
.
.
.
.
.
.
200-2

GENERAL

E36
models
areequipped
with
a
longitudinal
drivetrain
.
The

transmission
is
bolted
directly
to
the
rear
of
the
engine
.
A

driveshaft
connects
the
output
shaft
of
thetransmission
to
the

final
drive
.
The
final
drive
is
mounted
lo
the
rear
suspension

and
the
body
.
Individual
drive
axles
with
integrated
constant

velocity
joints
transfer
rotational
power
to
the
rear
wheels
.

Manual
Transmission

Due
to
different
power
characteristics
and
performance
re-

quirements,
four
different
manual
transmissions
are
used
in

the
models
coveredby
this
manual
.
Manual
transmission
ap-

plications
are
given
in
Table
a
.

TRANSMISSION-GENERAL
200-1

200
Transmission-General

TABLES

a
.
Manual
Transmission
Applications
..
...........
200-1
b
.
Automatic
Transmission
Applications
...........
200-1

Fig
.
1
.



ZF-manufacturedmanual
transmission
.

For
transmission
gear
ratio
information
and
repair
informa-

tion,
see
230
Manual
Transmission
.



Automatic
Transmission

E36
carswith
standard
transmission
use
a
single-disc
clutch
with
dual-mass
flywheel
.
For
further
information,
see
210
Clutch
.

Table
a
.
Manual
Transmission
Applications

Model
Year
Engine
Transmission
318ifisfC



1992-1995



M42



Getrag
S5D
200
G'

1996-1998



M44



Getrag
S5D
250
G

323is/iC



1998



M52



Getrag
S5D
250
G

325ifsriC



1992-1995



M50



Getrag
S5D
250
G

3281/isfC



1996-1998



M52



ZF
S5D320
Z

M3



1995



S50US



ZF
S5D310
Z

1996-1998



S52US



ZF
S5D320
Z

'The
1992
M42
engine
may
be
fitted
witheither
the
Getrag
SSD
200
G
trans-
mission
or
S5D
250
Getrag
.
The
S5D
200G
was
discontinued
in
production
in
as
of
9/92
.
Thistransmission
is
interchangeable
with
Getrag
S5D
250
G
.

Four
different
automatic
transmissions
are
used,
depend-

ing
on
model
and
model
year
and/or
production
date
.
All
of
the

automatic
transmissions
are
electrohydraulically
controlled

with
either
four
or
five
forward
speeds
.
Automatic
transmis-

sion
applications
are
given
in
Table
b
.

For
automatic
transmission
repair
information,
see
240Au-

tomatic
Transmission
.

Table
b
.
Automatic
Transmission
Applications

Model
1
Year
1
Engine
1
Transmission

318i1is/1C



1992-1995
~
M42
323isfiC



1998



M52



A4S
310
R
3251/is/1C
1992-1995
M50

3181/isfC



11996-1998



M44



A4S
270
R
328i/is/1C
1996-1998
M52

M3



1996-1998



S50US



I
A5S
310
Z
S52US

GENERAL

310-2



FRONT
SUSPENSION

WARNING-

"
Physical
safety
could
be
impaired
if
procedures
described
here
areundertaken
without
the
proper
service
tools
and
equipment
.
Be
sure
to
have
the
right
tools
onhand
before
beginning
any
job
.

"
Do
notreuse
self-locking
nuts
or
bolts
.
They
are
designed
to
beused
only
once
and
may
fail
if
re-
used
.
Always
replace
self-locking
fasteners
any
timethey
are
loosenedor
removed
.

"
Do
not
install
bolts
and
nuts
coated
with
under-
coating
wax,
as
the
correct
tightening
torque
can-
not
beassured
.
Always
clean
the
threads
with
solventbefore
installation,
or
install
new
parts
.

"
Do
not
attempt
to
weld
or
straighten
any
suspen-
sion
components
.
Replace
damaged
parts
.

SHOCK
ABSORBERS
AND
SPRINGS

The
complete
front
strut
assembly
is
shown
in
Fig
.
2
.
Most

strut
assembly
components
are
available
asreplacement

parts
.

NOTE-

Struts
andlor
springs
shouldalways
be
replaced
in
parts
.

Strut
assembly,
removing
and
installing

1
.
Raisecar
and
remove
front
wheel
.

WARNING-

Make
sure
that
the
car
is
firmly
supported
on
jack
standsdesigned
for
the
purpose
.
Place
the
jack
standsbeneath
a
structural
chassis
point
Do
not
place
jack
stands
under
suspension
parts
.

2
.
Unbolt
brake
caliper
assembly,
keepingbrake
hose
connected
.
Detach
brake
hose
from
strut
assembly
.

Suspend
brake
caliper
from
chassis
using
stiff
wire
.
Re-
move
brake
rotor
.
See
340
Brakes
.

SHOCKABSORBERS
AND
SPRINGS

0011191
Fig
.
2
.



Front
strut
assembly
with
steering
arm,
front
hub,
front
spring
and
strut
upper
mount
.

3
.
Remove
ABS
wheelspeed
sensor
.
See
Fig
.
3
.

4
.
Disconnect
ABS
sensor
wire
harness
and
brake
pad
wear
sensor
wire
harness
(left
side
only)
from
strut
housing
.

5
.
OnM3
modeis
:
Disconnect
stabilizer
bar
link
from
strut
.

310-
6



FRONT
SUSPENSION

3
.
Working
at
steering
arm,
remove
control
arm
balljoint

nut
.
See
Fig
.
8
.
Press
ball
joint
out
ofsteering
arm
.

Fig
.
8
.



Control
arm
ball
joint
nut
at
steering
arm
(arrow)
.

4
.
Remove
control
arm
to
subframe
crossmember
ball
joint
nut
.
Separate
ball
joint
from
crossmember
.
Work-

ing
at
other
end
of
control
arm,
remove
bolts
attaching

control
arm
bushing
carrier
to
body
.
See
Fig
.
9
.

Fig
.
9
.



Control
arm
bushing
carrier
bolts
(arrows)
.

0012117
0011960

5
.
Installation
is
reverse
of
removal
.
Make
sure
al¡
thread
bores,
bolts,
nuts
and
mating
surfaces
are
clean
.
Use
new
self-locking
nutsor
bolts,
where
applicable
.

WARNING-
"
Do
not
reuse
self-locking
nuts
or
bolts
.
They
are
designed
to
be
used
only
once
and
may
failif
re-
used
.

"
Bolts
and
nuts
coated
with
a
focking
compound
from
the
factory
shouldnot
be
refnstalled
.
Always
replace`micro-encapsulated"
fasteners
such
as
the
steering
arm-to-strutbolts
.

CONTROL
ARMS

Tightening
Torques

"
Control
arm
balljoint
to

subframe
crossmember
.
..
...
...
.
.
85
Nm
(62
ft-Ib)

"
Control
arm'ball
joint
to
steering
arm
.
65
Nm
(48
ft-Ib)

"
Control
arm
bushing
carrier
to
body
.
.
47
Nm
(34
ft-Ib)

"
Stabilizer
bar
link
to
control
arm
(M8)
.
42
Nm
(31
ft-Ib)

"
Road
wheel
to
hub
.
...
...
.
.
100±10
Nm
(74±7
ft-Ib)

Outer
control
arm
ball
joint,
replacing

(except
M3
models)

On
all
models
except
Mas,
the
outer
balljoint
is
available
as

a
replacement
part
.
The
ball
joint
can
be
replaced
with
the

control
arm
installed
.

Special
tools
are
requiredto
replace
the
balljoínt
.
Read
the

procedure
through
before
beginning
thejob
.

1
.
Disconnect
stabilizer
bar
link
from
control
arm
asde-

scribed
later
in
this
repair
group
.

NOTE-
On
M3
models,
the
stabilizer
bar
link
attaches
to
the
strut
.
tt
fs
not
necessary
to
disconnect
the
stabilizer
bar
link
on
M3
models
for
thfs
repair
procedure
.

2
.
Loosen
nut
for
balljointuntil
it
contacts
steering
arm
.

3
.
Using
a
suitable
ball
joint
tool,
separate
joint
from
steer-

íng
arm
.
Remove
ball
joint
mounting
nut
and
pullball

joint
out
of
steering
arm
.

4
.
Mark
position
of
balljoint
guide
to
control
arm
.
See
Fig
.

10
.

0012718

Fig
.
10
.
Mark
installed
position
of
ball
joint
guide
to
control
arm
(sr-
row)
.

5
.
Move
suspension
strut
out
of
way
and
press
ball
joint
out
of
control
arm
.