Mercedes-Benz ML320. Service manual - part 403

 

  Index      Mercedes     Mercedes-Benz ML320 - service and repair manual 1997-2005 year

 

Search            copyright infringement  

 

 

 

 

 

 

 



 

 

Content   ..  401  402  403  404   ..

 

 

Mercedes-Benz ML320. Service manual - part 403

 

 

GENERAL NOTES ON TIMING, MARKINGS - AH05.10-P-1000-01A 

Engine 112, 113  

Shown on engine 112  

Fig. 1: Identifying Timing, Markings - Shown On Engine 112 

 The four copper plates for the timing chain facilitate assembly when putting on timing chain. Every copper 

 camshaft bearing caps

602.980 /983 /981 /984 /985, 601.942 /970

0300-01B

 Identification of camshaft bearing caps ENGINE 111 /948 /978

AH05.20-N-
6992-01A

 

Notes on installing camshaft bearing 
bridge

ENGINE 112, 113...

AH05.20-P-
2000-01AV

 

Notes on installing camshaft bearing 
bridge

ENGINE 113.960 with CODE (479) 
Cylinder shutoff

AH05.20-P-
2000-01BV

 Notes on coupling rocker arm

ENGINE 113.960 with CODE (479) 
Cylinder shutoff

AH05.20-P-
3000-01AV

 Marking of camshaft bearing caps

ENGINE 166

AH05.20-P-
6992-01GF

 Marking of camshaft bearing caps

ENGINE 612 /965 /966, 647.961

AH05.20-P-
6992-04HC

 Marking of camshaft bearing caps

ENGINE 628, 629 ...

AH05.20-P-
6992-04HE

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

plate (1) must coincide with one of the markings.

 Due to unequal length of timing chain paths, the engine must be cranked up to 14 times until the copper 

plates are matched again with the markings. 

CAMSHAFT CODE NUMBER AND ASSIGNMENT - AH05.20-N-0100-01A 

Engine 111, 112, 113  

Inspection data of camshaft code numbers 

Inspection data for camshaft code numbers 

Inspection data for camshaft code numbers 

Engine 112, 113  

 The camshaft code number is located at the flange for the camshaft sprockets (arrow). 

Shown on camshaft for engine 112.  

Number

Designation

Engine 111.948

Engine 111.978

BE05.20-N-1001-
01A

Camshaft code 
numbers

Intake

16

16

Exhaust

24

17

BE05.20-N-1002-
01A

Camshaft code 
numbers repair 
camshaft

Intake

19

19

Exhaust

25

20

Number

Designation

Engines 
113.940// 
941/942943

Engine 
113.944

Engine 
113.960 with 
code 479

Engine 113.960 
without Code 479

BE05.20-P-
1001-01G

Left camshaft 
code number

04/28/34/52

41

32

06/10/29/36/54

BE05.20-P-
1002-01G

Right camshaft 
code number

05/30/35/53

40

33

07/11/31/37/55

Number

Designation

Engines 
113.961/962/963

Engines 
113.980/981/984

Engine 
113.987/988/98 
9/990/991

BE05.20-P-1001-
01G

Left camshaft code 
number

06/10/29/36/54

39

61

BE05.20-P-1002-
01G

Right camshaft 
code number

07/11/31/37/55

38

60

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

Fig. 2: Locating Camshaft Code Number - Shown On Camshaft For Engine 112 

NOTES ON INSTALLING CAMSHAFT BEARING BRIDGE - AH05.20-P-2000-01AV 

Engines 112, 113 except 113.960, 113.960 except cylinder shutoff codes 479, 113.962/982/993, 112.951/976  

 Pay attention to the following notes before installing the camshaft bearing bridges: 

Lubricate the camshaft bearings.  

Due to tolerance reasons, the camshafts must not be replaced individually.  

If the camshaft bearing bridge is damaged, replace the cylinder head complete with the camshaft bearing 
bridge.  

It not permitted to reuse the bolts M7X84; these must always be replaced.  

Pay attention to tightening torque, slackening diagram and tightening diagram of the bolts M7x84.  

Shown on engine 112  

Fig. 3: Identifying Camshaft Bearings Bridge Bolts 

BASIC KNOWLEDGE 

DESIGN OF CHAIN TENSIONER - GF05.10-P-7801-01A

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

Engines 112, 113  

Shown on engine 112  

Fig. 4: Identifying Design Of Chain Tensioner - Engines 112, 113 

TIMING CHAIN DRIVE, GENERAL - GF05.10-P-9611-01C 

Engine 112, 113  

Shown on engine 112  

 

2004 Mercedes-Benz ML350 

1998-2005 ENGINE Engine timing - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

Content   ..  401  402  403  404   ..