Mercedes-Benz ML320. Manual — part 452

Fig. 80: Identifying Cylinder Head Remove/Install Components - Shown On Model 163.154 With Engine
112 (1 Of 3)

Fig. 81: Identifying Cylinder Head Remove/Install Components - Shown On Model 163.154 With Engine
112 (2 Of 3)

2001 Mercedes-Benz ML320

1998-2005 ENGINE Complete engine - 163 Chassis

me

Fig. 82: Identifying Cylinder Head Remove/Install Components - Shown On Model 163.154 With Engine
112 (3 Of 3)

Remove/install

Notes on self-locking
nuts and bolts

All models

AH00.00-N-0001-
01A

External torx set

Fig. 49

Torx bit set

Fig. 48

Risk of explosion
caused by
oxyhydrogen gas.
Risk of poisoning
and caustic burns
caused by
swallowing battery
acid. Risk of injury
caused by burns to
skin and eyes from
battery acid or when
handling damaged
lead-acid batteries

No fire, sparks, open flames or smoking. Wear
acid-resistant gloves, clothing and safety
glasses. Only pour battery acid into suitable and
appropriately marked containers.

AS54.10-Z-0001-
01A

1

Disconnect battery
ground cable

Installation: After connecting, read out

fault memory, encode radio and normalize
power windows.
Vehicles with stationary heater: Set clock of

AR54.10-P-
0003A

2001 Mercedes-Benz ML320

1998-2005 ENGINE Complete engine - 163 Chassis

me

stationary heater timer.

Notes on battery

All models

AH54.10-P-0001-
01A

Risk of death caused
by vehicle slipping
or toppling off of the
lifting platform.

Align vehicle between the columns of the
lifting platform and position the four support
plates below the lifting platform support points
specified by the vehicle manufacturer.

AS00.00-Z-0010-
01A

2

Place the vehicle on
lifting platform

AR00.60-P-
1000GH

3.1

Remove air guide (1)

Only for engine 113.942.

Risk of injury to
skin and eyes caused
by scalding from
contact with hot
coolant spray. Risk
of poisoning from
swallowing coolant.

Do not open cooling system unless coolant
temperature is below 90°C. Open cap slowly
and release the pressure. Do not pour coolant
into beverage containers.
Wear protective gloves, protective clothing and
safety glasses.

AS20.00-Z-0001-
01A

4

Drain coolant

Detach coolant hose at bottom of radiator.

AR20.00-P-
1142HA

5

Remove engine trim
panel

6.1

Remove viscous fan
(2)

All except model 163.174 /175 with Engine

113.981 /965.

Right-hand thread!

AR20.40-P-
5660C

7.1

Remove fan shroud
(3)

Only model 163.154 /157 /172. unscrew

screws (4) of bottom fan shroud.

7.2

Remove electric fan

Only models 163.174/ 175.

AR20.40-P-
5000GH

8

Attach guard plate
for radiator /
condenser

Guard plate for
radiator / condenser

Engine 606 in model 124,
Engine 606.961 in model 140,
Engines 112, 113, 604, 605, 611.960 in model
202,
Engines 602.983, 612.966 in model 461,
Engine 628.962, 612.965, 606.964, 112.945,
113.962/982 in model 463,
Engines 111, 112, 611.962, 612.962 in model
203,
Engines 112, 113, 611.961, 612.961, 613.961
in model 210,
Engine 112 in model 170,
Engine 112 in model 220,
Engine 113 in models 211, 215, 220,

WF58.50-P-0110-
01A

2001 Mercedes-Benz ML320

1998-2005 ENGINE Complete engine - 163 Chassis

me

Engine 112 in model 208,
Engine 112, 113, 612.963, 628.963 in model
163,
Engines 112.923/943, 113.961 in model 129,
Engines 137, 275 in models 215, 220,
Engines 613.960, 628.960 in model 220,
Engine 113.992 in model 230.474,
Engine 271 in MODELS 209, 203,
Engine 285.950 in models 240.078 /178,
Engine 612.967 in model 209.316,
Engine 648 in model 220 Engine 112.951 in
model
639.601/603 /605 /701 /703 /705 /801 /803 /805
Engine 646.983 /984 in model
639. /605 /701 /703/705/801 /803/805
Engine 646.982 in model
639.601 /603 /605 /701 /703 /705

9

Remove air filter
housing (5).

10

Remove air intake
pipe (6) with
resonance body (7)

For this step separate connector of hot film

mass air flow sensor (HFM) and unscrew air
intake pipe at cylinder head cover.

The air intake pipe is attached to the rear of

the intake manifold with a plastic strap.

Do not damage the plastic strap.

Engines 112.942/970

AR07.07-P-
1454A

Engines 113.942/965/981

AR07.07-P-
1454MV

Risk of explosion
caused by fuel
igniting, risk of
poisoning caused by
inhaling and
swallowing fuel as
well as risk of
injury to eyes and
skin caused by
contact with fuel.

No fire, sparks, open flames or smoking.
Pour fuels only into suitable and appropriately
marked containers.
Wear protective clothing when handling fuel.

AS47.00-Z-0001-
01A

11

Disconnect fuel line
at fuel rail

Release fuel pressure at service valve.

Collect fuel!

Engine 112: ?

*BA07.52-P-
1001-01A

Engine 113: ?

2001 Mercedes-Benz ML320

1998-2005 ENGINE Complete engine - 163 Chassis

me