Mercedes-Benz ML320. Manual — part 133

7.1

cylinder head
cover (2/1) bolt

Model 230.475 only

*BA01.20
P-1001-
01E

7.2

Remove
crankshaft
ventilation
hose (2) and
line (89/2) and
place to one
side

Model 171.473 only

Remove cylinder head cover (2/1) bolt in order to detach exhaust gas

recirculation valve (89) bracket.

*BA01.20
P-1001-
01E

8

Disconnect
vacuum lines
from intake
pipe (19)

Installation: Observe intake manifold connection diagram. ?

Engine 112 except 112.913 /917 /949 /954

AR09.20-
P-1310-
01A

Engine 112.913/917 /949 /954

AR09.20-
P-1310-
01T

Engine 112 with USA version, code 494, except engine
112.913 /916 /917 /949 /953 /954 /975
Engine 112.913/916 /917 /949 /953 /954 /975 with USA version, code 494

AR09.20-
P-1310-
01AA

Engine 113 except 113.967 /969

AR09.20-
P-1310-
01AU

Engine 113.967/969

AR09.20-
P-1310-
01TA

Engine 113 with USA version, code 494, except engine
113.948 /963 /966 /984 /967 /969 /989 /988
Engine 113.948 /963 /966 /984 /967 /969 /988 /989 with USA version, code
494

AR09.20-
P-1310-
01AC

9

Disconnect
electrical
connectors

10

Unscrew acorn
nut from pipe
(89/2) to
exhaust gas
recirculation

Counterhold connection fitting when unscrewing.

2001 Mercedes-Benz ML320

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

me

Crankcase ventilation, cylinder head cover

valve (89)

*BA14.20
P-1002-
01B

11

Unscrew screw
(19/1)

Except engine 113.987 as of 24.04.04,
Engine 113.988/989

*BA09.20
P-1001-
01D

11.2

Remove bolts
from right
combination
valve (6) and
left
combination
valve (6)

Only with engine 113.987 as of 24.04.04
Engine 113.988/989

*BA09.20
P-1001-
01D

12.1

Remove
combination
valve (6)

Except engine 113.987 as of 24.04.04
Engine 113.988/989

Installation: Install new gasket

12.2

Loosen right
combination
valve (6) and
left
combination
valve (6) and
place to one
side

Only engine 113.987 from 24.04.04
Engine 113.988/989

Installation: Replace the gaskets.

13

Dismount
intake manifold
(19)

Plug intake ducts. Use centering bolt for exact positioning of intake

manifold and for centering the gasket (19/3).

*BA09.20
P-1001-
01D

Fig. 13

14

Replace gasket
(19/3)

15

Install in the
reverse order

Number Designation Engine

113.940/941/942/943/944/948/960/961/962/963/964/965/966/967/968/969/971/980/981/

2001 Mercedes-Benz ML320

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

me

Fuel distributor

Fuel distributor

Intake manifold

Exhaust gas recirculation

Exhaust gas recirculation

BA01.20-
P-1001-
01E

Cylinder
head cover
bolt Nm

10

Number

Designation

Engine 112 except
112.945/951/960/961

BA07.52-P-1001-01A

Fuel feed line to fuel
distributor

Nm 38

Number Designation Engine113.987 Engine113.940/941/942/943/944/945/946/948/960/961/962/9

BA07.52-
P-1001-
01A

Fuel feed
line to
fuel
distributor

Nm 38

38

Number

Designation

Engine112,113

BA09.20-P-1001-
01D

Bolt, intake
manifold to
cylinder head

M8

Nm 20

Number

Designation Engine

112.910/912/916/920/921/922/923/940/941/942/943/944/945/946/947/953/9

BA14.20-
P-1002-
01B

Union nut,
exhaust gas
recirculation
pipe to
exhaust gas
recirculation
valve

Nm 40

Number

Designation

Engine113.989

BA14.20-P-1002-01B

Union nut, exhaust gas
recirculation pipe to
exhaust gas recirculation
valve

Nm 40

2001 Mercedes-Benz ML320

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

me

Fig. 12: Identifying Pressure Hose (119 589 04 63 00)

Fig. 13: Identifying Set Of Dowel Bolts (112 589 02 62 00)

2001 Mercedes-Benz ML320

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

me