Mercedes-Benz ML320. Service manual - part 452

 

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Mercedes-Benz ML320. Service 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 

 

 

 

 

 

 

 

 

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