ar4910d5501s

Remove/install catalytic converter diesel particulate filter unit

Type ar · emne 49.10 · version 0201 · 2015-03-06

Gælder for: ENGINE 642.896/898 in MODEL 906 with CODE XM0 (Facelift)

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Placering

Funktionsgruppe 1 Motor › 49 Udstødningssystem, udstødningsrensning › 49.10 Udstødningsrør, katalysator, lyddæmper — Serie 906

EinPAS 15 Motor › 15.40 Udstødningssystem/udstødningsefterbehandling › 15.40.50 Udstødningsefterbehandlingsenhed — Serie 906

Gælder også for motorer/gearkasser: 642 896, 642 898

AR49.10-D-5501S

Remove/install catalytic converter diesel particulate filter unit

06.03.2015

ENGINE

642.896/898 in MODEL 906

with CODE XM0 (Facelift)

Modification notes

25.11.2014

Work procedure adapted to modified repair method.

Remove/install catalytic converter diesel particulate filter unit

D49.10-1165-09

1

Diesel particulate filter

3.1

Screw/bolt

6

ATL

2

Exhaust pipe

4

Temperature sensor

16

Sealing ring

3

Clamp

5

Oxygen sensor

Remove/install catalytic converter diesel particulate filter unit

1

Diesel particulate filter

7

Clamp

8

Pressure line

8.1

Union nut

10

Retaining clamp

11

Temperature sensor

12

NOx sensor

13

Screw/bolt

14

Screw/bolts

D49.10-1166-06

Remove/install catalytic converter diesel particulate filter unit

8

Pressure lines

9

Retaining clamp

D49.10-1167-02

Danger !

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Danger !

Risk of injury. Skin or eye injuries may result when handling hot or glowing objects.

Wear protective gloves, protective clothing and safety glasses, if necessary.

AS00.00-Z-0002-01A

Remove

1

Lift/jack up vehicle

AR00.60-D-1000H

2

Remove trim panel on right cylinder head cover

AR01.20-D-5015SF

3

Remove temperature sensor (4) from exhaust pipe (2) and place to one side

AR49.20-D-1010S

4

Remove oxygen sensor (5) from exhaust pipe (2) and place to one side

AR14.00-D-5303SG

5

Loosen the clamp (3) between exhaust pipe (2) and diesel particulate filter (1)

6

Remove engine crossmember at rear

ENGINE 642.896/898 in MODEL 906
with CODE XM0 (Facelift)
without CODE ZG1 (Engageable all-wheel drive)
without CODE ZG3 (Engageable all-wheel drive with gear reduction)

AR22.10-D-1170SD

7

Remove screw/bolts on propeller shaft center support bearing

ENGINE 642.896/898 in MODEL 906
with CODE XM0 (Facelift)
without CODE ZG1 (Engageable all-wheel drive)
without CODE ZG3 (Engageable all-wheel drive with gear reduction)

8

Remove drive shaft on transmission and push downwards

ENGINE 642.896/898 in MODEL 906
with CODE XM0 (Facelift)
without CODE ZG1 (Engageable all-wheel drive)
without CODE ZG3 (Engageable all-wheel drive with gear reduction)

AR41.10-D-0050H

9

Lower transmission slightly

ENGINE 642.896/898 in MODEL 906
with CODE XM0 (Facelift)
without CODE ZG1 (Engageable all-wheel drive)
without CODE ZG3 (Engageable all-wheel drive with gear reduction)


Lower transmission carefully.
Damage can occur to the auxiliary oil pump otherwise when lowering the transmission.

10

Unfasten clamp (7) on diesel particulate filter (1)

11

Remove retaining clamps (9, 10) of pressure lines (8)

12

Unscrew union nut (8.1) for pressure lines (8) on diesel particulate filter (1)

13

Place pressure lines (8) to one side and fasten

14

Remove temperature sensor (11) from diesel particulate filter (1)

15

Remove NOx sensor (12) from diesel particulate filter (1)

AR14.40-D-2059M

16

Remove screw/bolt (13) for diesel particulate filter (1) at cylinder head holder

17

Remove screw/bolts (14 from diesel particulate filter (1) at transmission holder

18

Remove diesel particulate filter (1) to the rear

Clean

19

Clean sealing surface on exhaust system

Install

20

Replace sealing ring (16) on exhaust pipe (2)

21

Position clamp (3) on exhaust pipe (2)

Note correct position of the clamp (3) and screw/bolt (3.1) (arrow a).
Tightening of the screw/bolt (3.1) takes place from above.

22

Push in diesel particulate filter (1), screw in screw/bolt (13) on cylinder head holder and screw/bolts (14) on transmission bracket to fix in place until the diesel particulate filter (1) is pre-positioned

Clamp (3), when placing from the diesel particulate filter (1) to exhaust pipe (2), press slightly apart with the hand (arrow b).
The diesel particulate filter (1) must be unstressed while the clamp (3) is being installed and tightened.

23

Position clamp (3) on diesel particulate filter (1) and exhaust pipe (2) and then engage screw/bolt (3.1) (arrow c)


Ensure correct positioning of the diesel particulate filter flange connection (1) to exhaust pipe (2) and clamp (3) (arrows d, e).
Leaks can occur otherwise which lead to a smell of exhaust in the FIR.

24

Install rear engine crossmember

AR22.10-D-1170SD

25

Tighten screw/bolt (3.1) for clamp (3) from above

Bolt, diesel particulate filter clamp to exhaust pipe

*BA14.40-N-1016-01B

Check

26

Perform a visual inspection of clamp (3) for position and installation position on diesel particulate filter (1) and exhaust pipe (2)

If installation position is incorrect,

Newly position diesel particulate filter (1) and exhaust pipe (2) to the clamp (3)

27

Turn in screw/bolts (14) for diesel particulate filter (1) at transmission holder

Bolt, diesel particulate filter to transmission bracket

*BA14.40-N-1017-01B

28

Turn in screw/bolts (13) for diesel particulate filter (1) at cylinder head holder

Bolt, diesel particulate filter to cylinder head holder

*BA14.40-N-1014-01B

29

Screw on union nut (8.1) for pressure lines (8) on diesel particulate filter (1)

Union nut, pressure line to diesel particulate filter

*BA14.40-N-1001-01B

30

Install retaining clamps (9, 10) on pressure lines (8)

Screw/bolt, clamping plates of pressure lines

*BA14.40-N-1002-01B

31

Screw temperature sensor (11) into diesel particulate filter (1)

Coat thread of temperature sensor upstream (11) of diesel particulate filter with hot lubrication paste.

Temperature sensor to diesel particulate filter

*BA07.04-N-1002-01G

Paste, hot lubrication 1 kg, DBL 6879.20

*BR00.45-Z-1005-06A

32

Remove NOx sensor (12) in diesel particulate filter (1)

AR14.40-D-2059M

33

Mount clamp (7) on diesel particulate filter (1)

Clamp connecting diesel particulate filter to catalytic converter

*BA14.40-N-1003-01B

34

Attach propeller shaft to transmission

ENGINE 642.896/898 in MODEL 906
with CODE XM0 (Facelift)
without CODE ZG1 (Engageable all-wheel drive)
without CODE ZG3 (Engageable all-wheel drive with gear reduction)

AR41.10-D-0050H

35

Attach propeller shaft intermediate bearing

ENGINE 642.896/898 in MODEL 906
with CODE XM0 (Facelift)
without CODE ZG1 (Engageable all-wheel drive)
without CODE ZG3 (Engageable all-wheel drive with gear reduction)

AR41.10-D-0050H

36

Screw oxygen sensor (5) in exhaust pipe

AR14.00-D-5303SG

37

Screw temperature sensor (4) in exhaust pipe

AR49.20-D-1010S

Coat thread of temperature sensor (4) with hot lubrication paste.

Exhaust temperature sensor to exhaust pipe

*BA07.04-N-1012-01G

Paste, hot lubrication 1 kg, DBL 6879.20

*BR00.45-Z-1005-06A

38

install trim panel of right cylinder head cover

AR01.20-D-5015SF

39

Connect diagnostic system, clear fault memory and perform initialization of diesel particulate filter (1) in control unit using a diagnostic system

When replacing diesel particulate filter (1)

AD00.00-D-2000-04SD

Danger !

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

40

Perform an engine test run and check exhaust system for leaktightness

Sensors, transmitters

Number

Designation

ENGINE 642

BA07.04-N-1002-01G

Temperature sensor to diesel particulate filter

Nm

45

Sensors, transmitters

Number

Designation

ENGINE 642

BA07.04-N-1012-01G

Exhaust temperature sensor to exhaust pipe

Nm

45

Diesel particulate filter

Number

Designation

ENGINE 642.896 in MODEL 906

ENGINE 642.898 in MODEL 906

BA14.40-N-1001-01B

Union nut, pressure line to diesel particulate filter

Nm

45

45

Diesel particulate filter

Number

Designation

ENGINE 642.896 in MODEL 906

ENGINE 642.898 in MODEL 906

BA14.40-N-1002-01B

Screw/bolt, clamping plates of pressure lines

Nm

10

10

Diesel particulate filter

Number

Designation

ENGINE 642.896 in MODEL 906

ENGINE 642.898 in MODEL 906

BA14.40-N-1003-01B

Clamp connecting diesel particulate filter to catalytic converter

Nm

35

35

Diesel particulate filter

Number

Designation

ENGINE 642.896 in MODEL 906

ENGINE 642.898 in MODEL 906

BA14.40-N-1014-01B

Bolt, diesel particulate filter to cylinder head holder

Nm

23

23

Diesel particulate filter

Number

Designation

ENGINE 642.896 in MODEL 906

ENGINE 642.898 in MODEL 906

BA14.40-N-1016-01B

Bolt, diesel particulate filter clamp to exhaust pipe

Nm

18

18

Diesel particulate filter

Number

Designation

ENGINE 642.896 in MODEL 906

ENGINE 642.898 in MODEL 906

BA14.40-N-1017-01B

Bolt, diesel particulate filter to transmission bracket

Nm

23

23

Repair materials

Number

Designation

Order number

BR00.45-Z-1005-06A

Paste, hot lubrication 1 kg, DBL 6879.20

A 000 989 76 51

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