1997 MERCEDES-BENZ ML430 suspension

Front axle torsion strut
Wheel location, hub
REPLACE FRONT BEARING OF LOWER WISHBONE - AR33.20-P-0526GH
MODEL 163.113 /128 /136 /154 /157 /172 /174 /175
3.1
Remove linkage rod for suspension-
control module (95b) from lower
right control arm
Vehicles with xenon headlamps.
4Detach torsion bar (28) from lower
control arm *BA32.20-P-
1002-02G
5Detach lower control arm (4) from
front subframe
Installation: Tighten new nuts slightly.
Tighten bolt fully only when vehicle is on
its wheels and ready to drive.

*BA33.20-P-
1004-01D
6
Loosen clamped joint at rear of
lower wishbone (4) and fold down
bearing shell (4d)
Installation: Tighten new nuts slightly.
Tighten bolt fully only when vehicle is on
its wheels and ready to drive.

*BA33.20-P-
1005-01D
Inspect
7Inspect lower control arm for signs
of distortion and corrosion
8Install in the reverse order
9Perform chassis alignment check AR40.20-P-
0200GH
NumberDesignationModel Series 163
BA32.20-P-1002-02GBolt, torsion bar to wishboneNM68
NumberDesignationModel Series 163
BA33.20-P-1004-01DBolt, lower wishbone at front to front axle carrierNM135
BA33.20-P-1005-01DBolt, lower wishbone at rear to front axle carrierNM30

2001 Mercedes-Benz ML320
1998-2005 DRIVELINE/AXLES Front Axle - 163 Chassis
me
Saturday, October 02, 2010 3:38:22 PMPage 34 © 2006 Mitchell Repair Information Company, LLC.

GENERAL NOTES: PASSENGER CARS - AH00.01-Z-0998AZ
MODEL all
Notes on TowingMODEL 461, 463AH00.60-P-0100-
02GA
Overall vehicle
Overall vehicleFG00AH00.00-Z-9999AZ
Engine
Complete engine,
crankcase ventilation,
cylinder head, crankcaseFG01AH01.00-Z-9999AZ
Crank assemblyFG03AH03.00-Z-9999AZ
Engine timingFG05AH05.00-Z-9999AZ
Mixture formationFG07AH07.00-Z-9999AZ
Air intake, superchargingFG09AH09.00-Z-9999AZ
Electrical system - engineFG15AH15.00-Z-9999AZ
Engine lubrication,
engine oil coolingFG18AH18.00-Z-9999AZ
Engine cooling systemFG20AH20.00-Z-9999AZ
Engine suspensionFG22AH22.00-Z-9999AZ
Throttle control, cruise
control systemFG30AH30.00-Z-9999AZ
Fuel systemFG47AH47.00-Z-9999AZ
Exhaust systemFG49AH49.00-Z-9999AZ
Chassis
Manual transmissionFG26AH26.00-Z-9999AZ
Automatic transmissionFG27AH27.00-Z-9999AZ
Frame, trailer operationFG31AH31.00-Z-9999AZ
SuspensionFG32AH32.00-Z-9999AZ
Rear axleFG35AH35.00-Z-9999AZ
Wheels, chassis
alignment checkFG40AH40.00-Z-9999AZ
Brakes - hydraulic and
mechanical systemsFG42AH42.00-Z-9999AZ
Brakes - pneumatic
system and auxiliary
brakesFG43AH43.00-Z-9999AZ
SteeringFG46AH46.00-Z-9999AZ
Electrical system,
equipment and
instrumentsFG54AH54.00-Z-9999AZ

2004 Mercedes-Benz ML350
1998-2005 GENINFO Overall vehicle - 163 Chassis
me
Saturday, October 02, 2010 3:47:44 PMPage 10 © 2006 Mitchell Repair Information Company, LLC.

CHECK ALL VISIBLE PARTS FOR SIGNS OF LEAKS AND DAMAGE - AP00.20-P-0053GH
MODEL 163.113 /128 /136 /154 /157 /172 /174 /175
INSPECTING CHASSIS AND LOAD-BEARING BODY PARTS FOR DAMAGE AND CORROSION - AP00.20-P-0090GH
MODEL 163
with Code Z04/Z07
Model 230AP00.20-P-0001L
Model 414AP00.20-L-0001A
Taxi serviceModels 202, 210AP00.20-P-0007A
Model 203AP00.20-P-0007C
Remove
Detach lower engine
compartment panelingModels 163.172/174/175AR61.20-P-1105GH
Remove noise
encapsulationModel 163.113/128AR94.30-P-5400GH
Check

2If traces of fluid are noted
(e.g. oil), then determine
and correct the cause (on a
separate work order).
Check for leaksEngine:
Transmission
Transfer case
Front axle
Rear axle
Pressure oil pump
3Check for leaks and fixingShock absorbers,
suspension struts
4Inspect for leaks and
conditionRubber boots of front axle
shafts
5Inspect lines and hoses for
leaks and condition, pay
attention to chafing points
and routingRadiator
Fuel system
Exhaust system
Clutch actuation
Automatic transmission
Power steering
Brake system
Install
Install lower engine
compartment paneling.Models 163.172/174/175AR61.20-P-1105GH
Install noise encapsulationModel 163.113/128AR94.30-P-5400GH
1Visual inspectionControl arm mountings and
control arms of front axle

2004 Mercedes-Benz ML350
1998-2005 GENINFO Overall vehicle - 163 Chassis
me
Saturday, October 02, 2010 3:47:52 PMPage 404 © 2006 Mitchell Repair Information Company, LLC.

procedure or when
working near engine
5Start engine Allow to run at idle
speed until oil pressure is
displayed.
6Check refrigerant level of
air conditioning systemModel 129 up to 31.5.96
with automatic air
conditioning, code 581a,AP83.30-P-8312DA
Model 140 up to 31.5.95
with automatic air
conditioning, code 581a
with rear air conditioner,
code 582,
Model 202 up to 30.9.95
with automatic air
conditioning, code 581a,
Models 129, 170, 202,
208, 210, 220 with air
conditioning (or
Tempmatic for USA),
code 580
Models 461, 463 with air
conditioning, code H02AP83.30-P-8312G
7Move the pull switch of
the hydropneumatic
suspension into position N
and allow the engine to
run at increased idle speed
until the vehicle has
reached its normal levelOnly for Hydropneumatic
suspension with automatic
level lowering device and
controlled damping, code
215c, All-round
hydropneumatic
suspension, code 487
8Brake testing on test standModel 129, 140, 170, 202,
203, 208, 209, 210, 215,
220AP42.00-P-4290BA
Models 461, 463AP42.00-P-4290G
9Check brake disks for
signs of corrosion. For vehicles which
were parked for more than
6 months.
10Replace brake fluid For vehicles which
were parked for more than
6 months.
Model 140 as of 1.7.93
except code 471AP42.00-P-4280BA
Model 170 except code
471
Model 202 up to 31.5.94
except code 471

2004 Mercedes-Benz ML350
1998-2005 GENINFO Overall vehicle - 163 Chassis
me
Saturday, October 02, 2010 3:47:52 PMPage 407 © 2006 Mitchell Repair Information Company, LLC.

GF54.30-P-2001A
Indicator / warning displays, function
24.10.96

MODEL
129, 140 as of 1.6.96,

163, 168, 170,

202 as of 1.8.96,

208 up to 31.7.99,

210 as of 1.6.96 up to 30.6.99

The table below lists the various warning alarms and indications

according to type (visual/acoustic) and their actuation (direct/CAN).

Visual warning and indicator signals actuated over direct lines:
D
Left turn signal indicator lamp (A1e1)

D
Right turn signal indicator lamp (A1e2)

D
High beam indicator lamp (A1e3)

D
Fuel reserve warning lamp (A1e4)

D
Brake fluid / parking brake warning lamp (A1e7) (except model

163)

D
Low windshield washer fluid level warning lamp (A1e13) (as of

01.09.01 also valid for model 163)

D
Low engine coolant level warning lamp (A1e11) (except model

168, model 163 as of 3.99)

D
Coolant level and temperature warning lamp (A1e11) (only model

168 as of 9.99 and only coolant level function)

D
Generator charge indicator/warning lamp (A1e5)

D
Seat belt warning lamp (A1e9)

D
Seatbelt/backrest lock warning lamp (A1e9)

D
Exterior lamp failure indicator lamp (A1e14)

-----------------------------------------------------------------------------------------
D

Hydraulic fluid level warning lamp (A1e37)

D
ADS warning lamp, suspension (A1e27)

D
Steering lock warning lamp (A1e40) (only

I
)

D
SRS airbag malfunction indicator lamp (A1e15)

D
AIRBAG OFF indicator lamp (A1e56), only model 163 except

I

Also refer to document: Indicator and warning signals triggered

over CAN data lines
Acoustic warning and indicator signals actuated over direct

lines:
D
Turn signal ticker

D
Seat belt reminder

D
Switched-on lights reminder

D
Key warning

D
Soft top warning, only model 170


Also refer to document: Acoustic warnings, function

Acoustic warning and indicator signals actuated over CAN data

lines:
D
Parking brake warning

D
Vehicle speed warning

D
Vehicle speed limit warning

D
Gear warning, only model 168


Also refer to document: Acoustic warnings, function

Indicator and warning signals triggered over

direct lines

GF54.30-P-3002A

Indicator and warning signals triggered over

CAN data lines

GF54.30-P-3003A
Acoustic warnings, function
GF54.30-P-3010A

Copyright DaimlerChrysler AG 04.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

GF54.30-P-2001A
Indicator / warning displays, function
24.10.96

MODEL
129, 140 as of 1.6.96,

163, 168, 170,

202 as of 1.8.96,

208 up to 31.7.99,

210 as of 1.6.96 up to 30.6.99

The table below lists the various warning alarms and indications

according to type (visual/acoustic) and their actuation (direct/CAN).

Visual warning and indicator signals actuated over direct lines:
D
Left turn signal indicator lamp (A1e1)

D
Right turn signal indicator lamp (A1e2)

D
High beam indicator lamp (A1e3)

D
Fuel reserve warning lamp (A1e4)

D
Brake fluid / parking brake warning lamp (A1e7) (except model

163)

D
Low windshield washer fluid level warning lamp (A1e13) (as of

01.09.01 also valid for model 163)

D
Low engine coolant level warning lamp (A1e11) (except model

168, model 163 as of 3.99)

D
Coolant level and temperature warning lamp (A1e11) (only model

168 as of 9.99 and only coolant level function)

D
Generator charge indicator/warning lamp (A1e5)

D
Seat belt warning lamp (A1e9)

D
Seatbelt/backrest lock warning lamp (A1e9)

D
Exterior lamp failure indicator lamp (A1e14)

-----------------------------------------------------------------------------------------
D

Hydraulic fluid level warning lamp (A1e37)

D
ADS warning lamp, suspension (A1e27)

D
Steering lock warning lamp (A1e40) (only

I
)

D
SRS airbag malfunction indicator lamp (A1e15)

D
AIRBAG OFF indicator lamp (A1e56), only model 163 except

I

Also refer to document: Indicator and warning signals triggered

over CAN data lines
Acoustic warning and indicator signals actuated over direct

lines:
D
Turn signal ticker

D
Seat belt reminder

D
Switched-on lights reminder

D
Key warning

D
Soft top warning, only model 170


Also refer to document: Acoustic warnings, function

Acoustic warning and indicator signals actuated over CAN data

lines:
D
Parking brake warning

D
Vehicle speed warning

D
Vehicle speed limit warning

D
Gear warning, only model 168


Also refer to document: Acoustic warnings, function

Indicator and warning signals triggered over

direct lines

GF54.30-P-3002A

Indicator and warning signals triggered over

CAN data lines

GF54.30-P-3003A
Acoustic warnings, function
GF54.30-P-3010A

Copyright DaimlerChrysler AG 05.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

GF54.30-P-3002A
Indicator and warning signals triggered over direct lines, function
24.10.96

MODEL
129, 140 as of 1.6.96,

163, 168, 170,

202 as of 1.8.96,

208 up to 31.7.99,

210 as of 1.6.96 up to 30.6.99

Indicator and warning signals

Indicator lamps for left turn signal (A1e1) and right turn signal

(A1e2)
The signal in models 129, 140, 170, 202 comes from the

combination relay (turn signals with trailer coupling, rear

window defroster, wiper motor, anti-theft alarm system)

(N10/2), and in model 210 from the multifunction control

module (N10-1) or the driver's side signal acquisition and

actuation module (SAM) (N10/1).

In model 168 the entire turn signal control is located in the

instrument cluster (A1).

Brake fluid / parking brake warning lamp (A1e7)

The signal for the brake fluid comes direct from the brake fluid level switch (S11) (except model 163).

(The signal for the parking brake comes over CAN.)

Low windshield washer fluid level warning lamp (A1e13) except

models 163 and 168
See

document: Coolant/washer fluid level voltage coding, task /

function

-----------------------------------------------------------------------------------------
Low windshield washer fluid level warning lamp (A1e13) as of

01.09.01 for model 163
See document: Displaying washer fluid level, function

Low engine coolant level warning lamp (A1e11) except models

163 and 168
See

document: Coolant/washer fluid level voltage coding, task /

function

Low engine coolant level warning lamp (A1e11) model 163 as of

3.99
See

document: Displaying coolant level, function

Coolant level and temperature warning lamp (A1e11) model 168

as of 9.99
See

document: Displaying coolant level, function

Fuel reserve warning lamp (A1e4)
When the reserve fuel level is reached, this lamp lights up and

goes out again only after refueling is detected. If the vehicle is

refueled with the ignition ON, refueling is detected only if at

least 7 liters of fuel are added.

-----------------------------------------------------------------------------------------

AIRBAG OFF indicator lamp (A1e56), only model 163 except

I

The signal comes from the emergency tensioning retractor

(ETR) control module with airbag (AB, N2/2)

Generator charge indicator/warning lamp (A1e5)

See document: Terminal 61 and terminal 61e, charge indicator

lamp, exterior lamp failure, function

Seatbelt/backrest lock warning lamp (A1e9)

The seat belt warning lamp is only used in a few national

versions, and is actuated direct by a seat belt buckle switch
(normally closed contact). After engine start, the lamp flashes

for a short time (approx. 6 seconds).

In model 129 if this lamp fails to go out after flashing briefly, but

continues to shine constantly, then the seat backrest is not

locked.
Exterior lamp failure indicator lamp (A1e14)

The signal comes from the lamp failure monitor

See document: Terminal 61 and terminal 61e, charge indicator

lamp, exterior lamp failure, function
Hydraulic fluid level warning lamp (A1e37)
The signal comes direct from the ADS level control oil level

switch (S44).

ADS warning lamp, suspension (A1e27) The signal comes from the ADS control module, suspension
(N51).

SRS airbag malfunction indicator lamp (A1e15)
The signal comes from the emergency tensioning retractor

(ETR) control module with airbag (AB, N2/2)

Voltage coding of coolant / windshield washer

fluid level, function
Except models 163 and 168

GF54.30-P-3006A

Displaying coolant level, function
Model 163 as of 3.99

GF54.30-P-3028GH

Model 168 as of 9.99

GF54.30-P-3028GC

Terminal 61 and terminal 61e, charge

indicator lamp, exterior lamp failure, function

GF54.30-P-3007A

Copyright DaimlerChrysler AG 04.06.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
Page 1

1998-2005 SUSPENSION
Suspension - 163 Chassis
GENERAL INFORMATION
GENERAL NOTES ON WORKING ON VEHICLES WITH LEVEL CONTROL/ADS - AH32.00-P-0002-01A
All models with code 216b, 216c, 217a, 480
Fig. 1: Identifying Box Wrench (116 589 00 17 00)

The following instructions should be followed when disconnecting and connecting pressure lines:
Clean contaminated line connections before disconnecting them. Seal disconnected lines and hoses and
connections to components immediately with blind plugs.
Only use open box wrench and special tool when loosening and tightening pressure lines to avoid damage to the
line connections.
Check the component concerned and line connections for leaks after assembly work on the suspension
system.
NOTES ON CHECKING OIL LEVEL ON VEHICLES WITH LEVEL CONTROL/ADS - AH32.00-P-0003-01A
All models with SA Code 217a/ 480
Observe the following prerequisites when checking the oil level in the oil reservoir:
1. The vehicle must be standing on its wheels.
2. Check the oil level when the vehicle is ready to drive:
Vehicle ready for use with oil and coolant reservoirs filled.
Full fuel tank - compensate for any missing fuel by placing additional weight in trunk.
Spare wheel and vehicle tool kit in vehicle.
Unladen vehicle. Remove any luggage, fuel canisters etc. from the vehicle.
On vehicles with level control /ADS, the oil level in the oil reservoir may fall below the "min." mark
on the oil dipstick when the vehicle is loaded.

2001 Mercedes-Benz ML320
1998-2005 SUSPENSION Suspension - 163 Chassis

2001 Mercedes-Benz ML320
1998-2005 SUSPENSION Suspension - 163 Chassis
me
Saturday, October 02, 2010 3:37:35 PMPage 1 © 2006 Mitchell Repair Information Company, LLC.
me
Saturday, October 02, 2010 3:37:38 PMPage 1 © 2006 Mitchell Repair Information Company, LLC.