ar0940b602017evi

Remove/install exhaust gas turbocharger together with exhaust manifold

Type ar · topic 09.40 · version 0100 · 2018-10-10

Applies to: Engine 936.9 in model 382.155/189 with code MS6 (Euro VI)

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.40 Turbocharger — Series 382 (models 155, 189) · Series 936 (models 9**)

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.51 Exhaust gas turbocharger — Series 382 (models 155, 189) · Series 936 (models 9**)

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.41 Manifold/pipe/muffler/exhaust gas hose — Series 382 (models 155, 189) · Series 936 (models 9**)

AR09.40-B-6020-17EVI

Remove/install exhaust gas turbocharger together with exhaust manifold

Engine

936.9 in model 382.155/189

with code MS6 (Euro VI)

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1001-02EVI

Turbocharger nut in the exhaust manifold

Nm

50

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1006-02EVI

Screw of the thermal plate on turbocharger

Nm

25

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1007-02EVI

Oil pressure line on turbocharger connection

1st stage

Nm

10

2nd stage

0

45

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1009-02EVI

Screw of the oil return line on turbocharger

Nm

25

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1010-02EVI

Screw of the oil return line on crankcase

Nm

25

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1015-02EVI

Line connection clamp on turbocharger

Nm

5

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1018-02EVI

Rods on boost pressure/turbocharger positioner

Nm

6

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1019-02EVI

Turbocharger holder on crankcase/turbocharger by exhaust gas

Nm

25

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1025-02EVI

Elbow clamp with flange in turbocharger

Nm

11

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1026-02EVI

Charge air pipe holder on air intake pipe

Nm

20

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1027-02EVI

Charge air pipe clamp on turbocharger

Nm

6

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1028-02EVI

Cooling water pipe on pressure positioner

M6x12

Nm

10

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1029-02EVI

Screw of the upper part on lower part of the injection unit box

Nm

10

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1030-02EVI

Cooling water pipe at the injection unit/ crankcase

Nm

15

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1031-02EVI

Fitting nut of the fuel pipe at the injection unit

Nm

18

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1032-02EVI

Cooling water pipe on coolant/oil cooling module

Nm

30

Turbocharger

Number

Designation

ENGINE 936.9

BA09.40-B-1034-02EVI

Oil pressure pipe on the crankcase

Nm

30

Remove/install exhaust gas turbocharger together with exhaust manifold

The 1st and 2nd stages of the exhaust gas turbocharger must not be separated. The exhaust gas turbocharger also must not be separated from the exhaust manifold (even after being removed). The components must only be installed / removed or replaced as a whole unit.

1

Remove the baffle plate (1).


B09.40-0054-01

Remove/install exhaust gas turbocharger together with exhaust manifold

2

Unscrew the screws (2), remove the bracket (3), and remove the V-clamp (4).



3

Disconnect the air bleed flexible hose (5) and remove the air intake pipe (6).


B09.40-0055-11

Remove/install exhaust gas turbocharger together with exhaust manifold

4

Disconnect the electric connector by the plug of the intake air temperature sensor (15B03).



5

Remove the V-clamp (7) and remove the supercharging air pipe (8).


B09.40-0056-01

Remove/install exhaust gas turbocharger together with exhaust manifold

6

Unscrew the hollow screw (9).



7

Remove the pipes of oil under pressure (10).


B09.40-0057-11

Remove/install exhaust gas turbocharger together with exhaust manifold

8

Disconnect the electric connector by the plug (arrow) of the electromagnetic valve.



9

Find out the electric wire of the electromagnetic valve.



10

Unscrew the screw (11) and remove the coolant pipe (12).


B09.40-0058-11

Remove/install exhaust gas turbocharger together with exhaust manifold

11

Unscrew the screws (13, 15, 16) and remove the bracket (14).



12

Remove the oil return pipe (17).


B09.40-0059-02

Remove/install exhaust gas turbocharger together with exhaust manifold

13

Unscrew the hollow screws (18) and remove the coolant pipes (19).



14

Remove the upper section of the box (20) of the injection unit.



15

Remove the fuel pipe (21) of the injection unit and then, remove the flanged tube (22).


Collect the remaining fuel that flows out in a proper container and dispose it in an ecological way.



16

Disconnect the electric connector by the plug (arrow) of the lambda sensor (15B13).



17

Find out the electric wire of the lambda sensor (15B13).


B09.40-0060-11

Remove/install exhaust gas turbocharger together with exhaust manifold

18

Unscrew the screws (23, 24) until the bracket (25) can be moved sidewards.


B09.40-0061-02

Remove/install exhaust gas turbocharger together with exhaust manifold

19

Unscrew the screw (26) and remove the V-clamp (27).



20

Remove the flanged tube (22).


B09.40-0062-01

Remove/install exhaust gas turbocharger together with exhaust manifold

21

Unscrew the screws (28) and remove the coolant pipes (12, 29).



22

Remove the adjustment lever (30) of the turbocharger electromagnetic valve (10Y38).



23

Unscrew the screws (31).



24

Remove the exhaust gas supplying actuator (10Y67).



25

Unscrew the screws (32, 34) and remove the bracket (33, 35).



26

Remove the screws (36, 37) and remove exhaust gas recirculation pipe (38).


B09.40-0063-06

Remove/install exhaust gas turbocharger together with exhaust manifold

27

Unscrew the screws (39, 41, 42) and remove the bracket (40, 43).



28

Secure the exhaust gas turbocharger (46) with a proper lifting device to prevent it falls.


B09.40-0064-11

Remove/install exhaust gas turbocharger together with exhaust manifold

29

Remove the V-clamp (44) and unscrew the screws (45a, 45b).



30

Remove the exhaust gas turbocharger(46).


It is necessary a helper to lift the exhaust gas turbocharger (46).



Install
The 1st and 2nd stages of the exhaust gas turbocharger must not be separated. The exhaust gas turbocharger also must not be separated from the exhaust manifold (even after being removed). The components must only be installed / removed or replaced as a whole unit.

31

Fit all parts related to the exhaust gas turbocharger (46). 


Only when the turbocharger (46) is replaced.



32

Carefully clean the sealing surface of the cylinder head.



33

Lubricate the thread of the screws (45b).



34

Fit the seals (47) and fasten them with the screws (45a).


Install the screws (45a) and the seals (47).


Screw the screws (45a) by approx. 3 turns.


B09.40-0065-11

Remove/install exhaust gas turbocharger together with exhaust manifold

35

Lubricate the thread of the screws (45b) and install the exhaust gas turbocharger (46).



36

Clean the sealing surface of the exhaust gas turbocharger (46).



37

Secure the exhaust gas turbocharger (46) to prevent it falls.


It is necessary a helper to install the exhaust gas turbocharger (46).



38

Firmly tighten the screws (45a, 45b) and install the V-clamp (44).


B09.40-0065-11

Remove/install exhaust gas turbocharger together with exhaust manifold

39

Install the bracket (40, 43) and firmly tighten the screws (39, 41, 42).


Install the screws (39, 41).


B09.40-0064-11

Remove/install exhaust gas turbocharger together with exhaust manifold

40

Install the exhaust gas recirculation pipe (38).


Replace the gaskets.



41

Install the brackets (33, 35)



42

Install the turbocharger electromagnetic valve (10Y38).



43

Install the adjustment lever (30) of the turbocharger electromagnetic valve (10Y38).



44

Tighten the screws (31, 32, 34, 36, 37). 



45

Install the coolant pipes (12, 29). 


Replace the ring gaskets.



46

Tighten the screws (28). 


B09.40-0063-06

Remove/install exhaust gas turbocharger together with exhaust manifold

47

Install the flanged tube (22) and screw the screws (26).



48

Install the V-clamp (27). 


B09.40-0062-01

Remove/install exhaust gas turbocharger together with exhaust manifold

49

Fasten the bracket (25) with the screws (23, 24).


B09.40-0061-02

Remove/install exhaust gas turbocharger together with exhaust manifold

50

Install the fuel pipe (21) in the injection unit. 



51

Install the upper section of the box (20) of the injection unit. 



52

Install the coolant pipes (19).



53

Tighten the hollow screws (18). 


Replace the ring gaskets.



54

Connect the electric connection in the plug (arrow) of the lambda sensor (15B13).


B09.40-0060-11

Remove/install exhaust gas turbocharger together with exhaust manifold

55

Install the oil return pipe (17) and the bracket (14).


Overall, the oil return pipe (17) must be replaced.
Not to do so can result in instability.


Replace the gaskets



56

Firmly tighten the screws (13, 15, 16).   


B09.40-0059-02

Remove/install exhaust gas turbocharger together with exhaust manifold

57

Install the junction nut of the coolant pipe (12) and screw the screw (11). 



58

Connect the electric connector in the plug (arrow) of the turbocharger electromagnetic valve (10Y67).



59

Correctly fasten the electric cable of the turbocharger electromagnetic valve (10Y67).


B09.40-0058-11

Remove/install exhaust gas turbocharger together with exhaust manifold

60

Install the pipes of oil under pressure (10). 


Overall, the pipes of oil under pressure (10) must be replaced, otherwise,
inadequate operation can occur.



61

Firmly tighten the hollow screw (9). 


Replace the ring gaskets.


B09.40-0057-11

Remove/install exhaust gas turbocharger together with exhaust manifold

62

Connect the electric connector in the plug of the intake air temperature sensor (15B03).



63

Install the charge air pipe (8) and the V-clamp (7). 


B09.40-0056-01

Remove/install exhaust gas turbocharger together with exhaust manifold

64

Air intake pipe (6) and flexible bleed hose (5).



65

Install the bracket (3), tighten the screws (2), and install the V-clamp (4).   


B09.40-0055-11

Remove/install exhaust gas turbocharger together with exhaust manifold

66

Install the thermal protective plate (1). 


B09.40-0054-01