Mercedes-Benz ML320. Service manual - part 410

 

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Mercedes-Benz ML320. Service manual - part 410

 

 

camshafts

 The copper plates of the 

timing chain must be 
aligned with the scribe 
marks on the camshaft 
sprockets.

 

Owing to the unevenly long 
paths of the timing chain it 
may be necessary to crank 
the engine as many as 14 
times till the copper plates 
get aligned with the scribe 
marks on the camshaft 
sprockets.

 

 On vehicles equipped 

with an air pump, the 
combination valve must be 
unbolted before the right 
locking plate is inserted.

 

 Installation: Replace 

combination valve gasket.

 

 

*BA09.20-P-1001-01D

 Locating plate

Fig. 11

 Locating plate

Fig. 12

 

Timing chain drive - 
general

Engines 112, 113

GF05.10-P-9611-01C

6

Remove chain tensioner

Models 163.174, 215, 220 
Models 170, 202, 203, 
208.365/465 
Models 209, 210, 
211061/065/070 
Model 230.474 with engine 
113.992

AR05.10-P-7800CA

7

Remove camshaft 
position sensor

 

AR15.10-P-2000A 

8

Crank engine in direction 
of rotation until the link 
for separating the timing 
chain is easily accessible

 The separation point for 

the timing chain is one link 
down from the copper tab 
(right). 
See new timing chain.

 

9

Remove camshaft bearing 
bridge on right

Engine 112, 113

AR05.20-P-7103AU

Engine 113.960 with code 
(479) Cylinder shutoff

AR05.20-P-7103AV

10

Install holding bush (3) 
onto camshaft on right

 Only insert bolts (4) 

until they make contact. 

Fig. 40

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

 Holding bush

11

Bolt on holding devices 
(1, 2) for timing chain at 
right and left cylinder 
heads

 Retainer

Fig. 39

12

Disconnect timing chain

 Cover over timing case 

recess with a clean cloth. 
Parts which have dropped 
into the timing case recess, 
must be removed. 

 To pull out the old 

timing chain, connect the 
old chain to the new timing 
chain.

AR05.10-P-7601-01AV

 

Install

 

 

13

Draw in new timing chain

 Pull in the new timing 

chain by turning the 
crankshaft in its standard 
direction of rotation.

AR05.10-P-7601-04AV

 Assembly links

Fig. 32

 Case

Fig. 16

14

Remove retaining devices 
(1, 2) for timing chain at 
right and left cylinder 
head

 Retainer

Fig. 39

15

Rivet new timing chain

 

AR05.10-P-7601-02AV

16

Crank engine in direction 
of rotation

 

 

17

Check timing of engine

 

AR05.10-P-6858V

18

Take off holding bush (3) 
on right camshaft

 Holding bush

Fig. 40

19

Install camshaft bearing 
bridge on right

Engines 112, 113

AR05.20-P-7103AU

Engine 113.960 with code 
(479) Cylinder shutoff

AR05.20-P-7103AV

20

Install camshaft position 
sensor

 

AR15.10-P-2000A 

21

Installing chain tensioner Models 163.174, 215, 220 

Models 170, 202, 203, 
208.365/465 
Models 209, 210, 
211061/065/070 
Model 230.474 with engine 
113.992

AR05.10-P-7800CA

22.1

Install fan shroud

 Not model 

AR20.40-P-6800AB

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

 Intake manifold 

211.061/065/070, 230.475 
Models 220, 230.474

22.2

Install electric fan

Model 170

AR20.40-P-5000SV

Models 203, 209

AR20.40-P-5000PV

Model 163.174

AR20.40-P-5000GH 

23

Install cylinder head 
covers

Air filter located at vehicle 
side.

AR01.20-P-5014B 

Air filter located on engine 
side.

AR01.20-P-5014BV 

24

Install spark plugs

 

 

 

Replace spark plugs

Models 220, 230.474/475

AP15.10-P-1580AB

Models 210, 208, 202

AP15.10-P-1580A

Models 170, 203, 209, 211 
with engine 112

 

Models 209, 211 with 
engine 113

 

Model 163

AP15.10-P-1580GH 

25

Connect ground cable

Model 203

AR54.10-P-0003P

Models 129, 163, 170, 202, 
208, 210

AR54.10-P-0003A 

Model 209

AR54.10-P-0003Q

Models 211.061/065/070

AR61.20-P-1105T

Model 215, 220

AR54.10-P-0003I

Model 230.474/475

AR54.10-P-0003R

All models 463 except 
463.241/248 with code 979

AR54.10-P-0003G

Model 463.241 with code 
979

AR54.10-P-0003PV

Model 463.248 with code 
979

AR54.10-P-0003PM

 

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 or when 
working near the running 
engine

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 

26

Run engine and inspect 
for leaks

 

 

Number

Designation

Engines 112, 113

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

Fig. 37: Identifying Locating Plate (112 589 0032 00) 

Fig. 38: Identifying Locating Plate (112 589 01 32 00) 

Fig. 39: Identifying Retainer (112 589 04 40 00) 

Fig. 40: Identifying Holding Bush (112 589 05 40 00)

BA09.20-P-1001-
01D

Bolt, intake manifold 
to cylinder head

M8

Nm

20

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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