timing MERCEDES-BENZ ML320 1997 Complete Repair Manual

1002-01M
*BA20.10-P-
1003-01C
*BA20.10-P-
1003-01M
*BA20.10-P-
1004-01C
*BA20.10-P-
1004-01M
*BA46.30-P-
1010-01A
*BA46.30-P-
1010-01C
Clean sealing surfaces, appl y sealant only to specified
surfaces in form of bead with height and width of 2.0 mm
± 0.5 mm. The sealant must be applied within 10 minutes!
The silicone bead must not be spread!*BR00.45-Z-
1013-01A
Notes on
application of
sealant to timing
case cover AH01.40-P-
1000-01B
Installation: If sealing compound enters the oil ducts,
this is carried by the oil flow and will clog the oil supply
bores.
Do not damage cylinder head gasket.
Replace seals on ti ming case (19).
Replace front crankshaft radial sealing ring: ?

Engine 112 in model 129
Engine 113 in model 129
Engine 113 in model 163, 202, 208, 210AR03.20-P-
3000B
Engine 112 in models 170, 202, 208, 210, 220
Engine 113 in model 215, 220
Engine 113.981 in model 163.174
Engine 113.963 in models 230.475
Engine 113.992 in model 230.474AR03.20-P-
3000BA
32Install in the
reverse order

Risk of accident
caused by vehicle
starting off by
itself when engine
is running. Risk
of injury caused
by contusions and
burns during
starting procedure
Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not grasp hot or rotating parts.AS00.00-Z-
0005-01A

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 105 © 2006 Mitchell Repair Information Company, LLC.

Crankcase, timing case cover, end cover
or when working
near the running
engine

33Run engine and
inspect for leaks
34Inspect cooling
system for leaksFirst warm up engine to operating temperature.
Engine 112 (except 112.947 /960)
Engine 113 (except 113.992 /963)AR20.00-P-
1010HA
Engine 112 in Model 170AR20.00-P-
1010P
35Perform basic
programmingModel 215, 220
All except model 215, 220: Code radio and normalize
power window.
Vehicles with stationary he ater: adjust time display on
stationary heater.AR00.19-P-
0200M
36.1Read out fault
memory and eraseAll except models 215, 220, 230
Stored faults which can result from cables being
disconnected or from simu lation during removal and
installation or test work, have to be processed and erased
in the fault memories after completing the work: ?
Diagnosis Manual Volume 2 Index 0:
Connecting and using test equipment.
36.2Read out fault
memory with
STAR
DIAGNOSIS and
erase if necessary.Model 220, 230
Connect STAR
DIAGNOSIS and
read out fault
memory AD00.00-P-
2000-04A
STAR DIAGNOSIS diagnosis system
Stored faults which can result from removal and
installation or test work, have to be processed and erased
in the fault memories after completing the work.*WH58.30-Z-
1048-13A
NumberDesignation
Engine 112
except 112.951/
976
Engine 112.951/
976
Engine 113.987/
988/990/
991/993
BA01.40-P-
1001-01CTiming case
cover to
crankcaseNm202020
BA01.40-P- Bolt, cylinder Nm202020

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 106 © 2006 Mitchell Repair Information Company, LLC.

Crankcase, timing case cover, end cover
Belt tensioning device
Belt tensioning device
1002-01Chead to timing
case cover
NumberDesignation
Engines
113.940/941/
942/943/944/
945/946/948/
960/961/962/
963/964/965/
966/967/968/
969/971/980/
981/982/984/
986/992/995
Engine 113.987/
988/990/ 991/993
BA01.40-P-1001-
01CTiming case cover
to crankcaseNm2020
BA01.40-P-1002-
01CBolt, cylinder head
to timing case coverNm2020
NumberDesignation
Engine
112.910/911/91
2/913/914/915/
916/917/920/
921/922/923/
940/941/942/
943/944/945/
946/947/949/
953/954/955/
960/961/970/
972/973/975
BA13.25-P-1001-
01MSelf-tapping bolt of
belt tensioner to
timing case coverThread not pre-
tappedNm35
Thread pre-tappedNm25
Engine
113.940/941/
942/943/944/
945/946/948/
960/961/962/
963/964/965/
966/967/968/
969/971/980/
981/982/984/
Engine 113.990/
991/992/

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 107 © 2006 Mitchell Repair Information Company, LLC.

Coolant pump, coolant thermostat
NumberDesignation986/987/988993/995
BA13.25-P-
1001-01DSelf-tapping bolt
of belt tensioner
to timing case
coverThread not pre-
tappedNm3535
Thread pre-
tappedNm2525
BA13.25-P-
1005-01DBolt of belt
tensioner to
timing case
coverM7 x 25Nm3535
BA13.25-P-
1006-01DSelf-tapping bolt
of compressor
belt tensioner to
timing case
coverThread not pre-
tappedNm-35
Thread pre-
tappedNm-25
BA13.25-P-
1007-01DBracket for charge air cooler water
pipesNm714
BA13.25-P-
1008-01DBolt of guide
pulley for
compressor and
major assembly
belts to timing
case coverM8x78Nm-68
NumberDesignation
Engine
113.940/941/
942/943/944/
945/946/948/
960/961/962/
963/965/966/
967/968/969/
980/981/982/
984/986/992
993/995
BA20.10-P-
1001-01CSelf-tapping
screw for
coolant pump to
timing caseThread not pre-
tappedM6Nm14
Thread not pre-
tappedM8Nm35
Thread pre-
tappedM6Nm10
Thread pre-
tappedM8Nm25
BA20.10-P-
1002-01CBelt pulley to coolant pumpNm10
BA20.10-P- Bolt, coolant thermostat housing M6 Nm
10

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 108 © 2006 Mitchell Repair Information Company, LLC.

Coolant pump, coolant thermostat
Power steering pump
Power steering pump
1003-01C
BA20.10-P-
1004-01CCoolant pump at the timing caseM7Nm10
NumberDesignation
Engine
112.910/911/91
2/913/914/915/
916/917/920/
921/922/923/
940/941/942/
943/944/945/
946/947/949/
953/954/955/
960/961/970/
972/973/975
BA20.10-P-
1001-01MSelf-tapping
screw for
coolant pump to
timing caseThread not pre-
tappedM6Nm14
Thread not pre-
tappedM8Nm35
Thread pre-
tappedM6Nm10
Thread pre-
tappedM8Nm25
BA20.10-P-
1002-01MBelt pulley to coolant pumpNm9
BA20.10-P-
1003-01MBolt, coolant thermostat housingM6Nm14
BA20.10-P-
1004-01MCoolant pump at the timing caseM7Nm14
NumberDesignationModel 170
BA46.30-P-1005-01AScrew, power steering
pump to cylinder liner
collar seat or crankcaseNm25
Model
208.365/370/
Models
210.061/063/
065/070/074/08
1/082/083/261/
263/265/270/27
4/281/282/283/

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 109 © 2006 Mitchell Repair Information Company, LLC.

Power steering pump
Power steering pump
Power steering pump
Refrigerant compressor
NumberDesignation374/465/470663
BA46.30-P-
1010-01ASelf-tapping
bolt, power
steering pump to
timing caseThread not pre-
tappedNm3535
Thread pre-
tappedNm2020
NumberDesignation
Model
202.026/029/
033/086/089/093
Model 129.059/
064/068
BA46.30-P-
1010-01ASelf-tapping
bolt, power
steering pump to
timing caseThread not pre-
tappedNm3535
Thread pre-
tappedNm2020
NumberDesignation
Model 215.374/
375/378/ 379
Model
220.083/084/08
7/183/184/187
BA46.30-P-
1010-01CSelf-tapping
bolt, power
steering pump to
timing caseThread not pre-
tappedNm3535
Thread pre-
tappedNm2020
NumberDesignation
Models
220.063/065/
070/073/075/
165/170/173/
175 without
code 487a
Model 230
without code
487
Model 230
with code 487
BA46.30-P-
1010-01CSelf-tapping
bolt, power
steering pump
to timing caseThread not
pre-tappedNm353535
Thread pre-
tappedNm202020
NumberDesignation
Engine 112.910/911/
920/921/940/941,
113.940/943/944/980 /984
in model 202, 208, 210Engine
112.923/943,
113.961 in model
129
BA83.55-P-1001-
01ABolt, refrigerant
compressor to
bracketNm2020

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 110 © 2006 Mitchell Repair Information Company, LLC.

Crankcase, timing case cover, end cover
Crankcase, timing case cover, end cover
crankshaft must be free of
oil and grease, in order to
guarantee a proper
function.
Install crankshaft radial
seal (3)AR03.20-P-3063-01B
Fig. 97
Installation: Pay
attention to fitted sleeves
(2) when pressing on end
cover!
Notes on application of
sealant to end cover with
radial shaft seal AH01.40-P-1000-06A
Sealant*BR00.45-Z-1013-01A
4Install in the reverse order

Risk of accident caused by
vehicle starting off by itsel
f
when engine is running.
Risk of injury caused by
contusions and burns
during starting procedure
or when working near the
engine as it is running

Secure vehicle to prevent
it from moving by itself.
Wear closed and snug-
fitting work clothes.
Do not touch hot or
rotating parts.
AS00.00-Z-0005-01A
5Carry out engine test run Before installing
transmission, inspect for
oil leaks
NumberDesignation
Engine 112 except
112.951/ 976
BA01.40-P-1004-
01CEnd cover screwThread not pre-
tappedNm14
Thread pre-tapped10
Engine
113.940/941/
942/943/944/
945/946/948/
960/961/962/
963/964/965/
966/967/968/
969/971/980/
981/982/984/
Engine 113.987/
988/990/

2001 Mercedes-Benz ML320
1998-2005 ENGINE Complete engine - 163 Chassis
me
Saturday, October 02, 2010 3:17:57 PMPage 114 © 2006 Mitchell Repair Information Company, LLC.

brake hoses *BA42.10-P-1001-04A
Ring wrench socketFig. 5
5Unbolt propeller shaft at
flange on front axle
transmission *BA41.20-P-1001-01A
6Remove left and right
front springs AR32.20-P-0200GH
7.1Remove lower engine
compartment panelingModel
163.157 /172 /174 /175AR61.20-P-1105GH
Model 163.113/ 128AR94.30-P-5400GH
8Detach torsion bar (28) at
vehicle frame *BA32.20-P-1001-02G
9Detach upper transverse
control arm (6) from
vehicle frame Installation: Tighten
new nuts slightly. Tighten
bolt fully only when
vehicle is on its wheels and
ready to drive.
*BA33.20-P-1006-01D
10Detach bracket for oil
lines from transmission to
oil cooler on front axle
carrier
11Unclip brake line at rear
of front-axle
crossmember
12.1Remove vehicle level
controller connecting rod
(95b) at lower transverse
control arm on right Vehicles with xenon
headlamps.
13Extract fluid from power
steering pump reservoir Hand pumpFig. 6
14Turn steering wheel to
center position (front
wheels in straight-ahead
position) and secureThe steering wheel must
not be turned when the
steering coupling has been
removed. This will damage
the fanfare horns and airbag
clock spring contact
beyond repair.
Remove ignition key
and turn steering wheel so
that it locks.
15.1Detach plug-in connector
for speed-sensitive power
steering to timing case Vehicles with speed-
sensitive power steering
only.

2001 Mercedes-Benz ML320
1998-2005 DRIVELINE/AXLES Front Axle - 163 Chassis
me
Saturday, October 02, 2010 3:38:21 PMPage 5 © 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.

AR46.20-P-0600GH
Removing and installing rack-and-pinion steering
1.3.97

MODEL
163.113 /128 /136 /154 /157 /172 /174 /175

P46.20-2126-09

Shown on model 163.154 (vehicles

without speed-sensitive power steering)

1
Front axle carrier

10a
Tie rod joint

21
Rubber mount
25d

Nut

25f
Steering coupling shield

30f
Return line

30i
High-pressure expansion hose

80a
Lower steering shaft

23

Rack-and-pinion steering

23a
Bolts

23h
Shim

23i
Shim

25
Steering coupling

Modification notes
10.9.03

Reference to adjusting toe on front axle replaced by

reference to chassis alignment check
Step 16.1

Removing, installing

Danger!

Risk of fatal injury
if the vehicle slips or

topples off the lifting platform
Align vehicle between the columns of the

lifting platform and position the four support

plates
at the lifting platform support points

specified by the vehicle manufacturer.

AS00.00-Z-0010-01A


Danger!

Risk of injury
with
trapped or crushed

fingers when removing and installing or

aligning hoods, doors, trunk lid/tailgate and

sliding roof.
When moving components ensure that no

body parts or limbs are in the area of

movement.

AS00.00-Z-0011-01A

1
Open engine hood

AR88.40-P-1000GI

2
Extract oil from power steering pump supply

reservoir

Hand pump

*210589007100

3
Raise vehicle

4
Remove front axle gear

AR33.30-P-0525GH

5
Press tie rod joints (10a) off steering knuckles


Installation:
Replace self-locking nuts.

AR46.40-P-0200-02C


*BA46.40-P-1001-01C

Thrust piece

*140589006300

Puller

*202589023300

6
Turn steering wheel to horizontal position

(front wheels in straight-ahead position)

7
Remove key and engage steering lock

8.1
Unplug speed-sensitive power steering

connector from timing case
On vehicles with speed-sensitive power

steering code 213a

Copyright DaimlerChrysler AG 06.07.2006 CD-Ausgabe G/10/04 . This WIS print-out will not be recorde
d by Modification services.
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