Mercedes-Benz ML320. Service manual - part 131

 

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Mercedes-Benz ML320. Service manual - part 131

 

 

interconnected flap shafts are closed by means of vacuum by the intake manifold switchover diaphragm unit.

When the variable intake manifold switchover valve is open, the vacuum is supplied from a vacuum reservoir 
with check valve in the intake manifold. The reservoir volume is designed for about 5 operations without 
renewed evacuation. 

The variable flaps open by means of spring force. 

INTAKE MANIFOLD, LOCATION/TASK/DESIGN/FUNCTION - GF09.20-P-3102A 

ENGINE 
112.910 /911 /912 /913 /914 /916 /917 /920 /921 /922 /923 /940 /941 /942 /943 /944 /946 /947 /949 /953 /954 /95

ENGINE 113.940 /941 /942 /943 /948 /960 /961 /963 /965 /967 /966 /968 /969  

Fig. 5: Identifying Intake Manifold Design/Function 

 

Intake manifold, 
location

 

GF09.20-P-3102-
01A

  Intake manifold, task

Optimizing engine torque curve by means of two different 
intake manifold lengths

 

 

Intake manifold, 
design

 

GF09.20-P-3102-
03A

 

Intake manifold, 
function

 

GF09.20-P-3102-
02A

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Air Intake, Turbo Charging - 163 Chassis

  

me 

 

TESTING & REPAIR 

INTAKE MANIFOLD CONNECTION DIAGRAM - AR09.20-P-1310-01A 

Connection schema intake manifold Engine 112  

Fig. 6: Intake Manifold Connection Diagram - Connection Schema Intake Manifold - Engine 112 

INTAKE MANIFOLD CONNECTION DIAGRAM - AR09.20-P-1310-01AA 

Connection diagram of intake manifold engine 112 with USA version code 494a  

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Air Intake, Turbo Charging - 163 Chassis

  

me 

 

Fig. 7: Intake Manifold Connection Diagram - Connection Diagram Of Intake Manifold - Engine 112 
With USA Version Code 494a
 

INTAKE MANIFOLD CONNECTION DIAGRAM - AR09.20-P-1310-01AC 

Shown on engine 113 with USA version code 494a  

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Air Intake, Turbo Charging - 163 Chassis

  

me 

 

Fig. 8: Intake Manifold Connection Diagram - Shown On Engine 113 With USA Version Code 494a

INTAKE MANIFOLD CONNECTION DIAGRAM - AR09.20-P-1310-01AU 

Shown on engine 113  

Fig. 9: Intake Manifold Connection Diagram - Shown On Engine 113 

REMOVE/INSTALL INTAKE MANIFOLD - AR09.20-P-1310A 

ENGINE 112.910 in MODEL 202.026/086  

ENGINE 112.920 in MODEL 202.029/089  

ENGINE 112.921 in MODEL 210.063/081 /263 /281  

ENGINE 112.922 in MODEL 220.063/163  

ENGINE 112.923 in MODEL 129.059  

ENGINE 112.940 in MODEL 208.365/465  

ENGINE 112.941 in MODEL 210.065/082/265/282  

ENGINE 112.942 in MODEL 163.154  

 

2001 Mercedes-Benz ML320 

1998-2005 ENGINE Air Intake, Turbo Charging - 163 Chassis

  

me 

 

 

 

 

 

 

 

 

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