Remove/install the diesel particulate filter

AR14.40-P-1000OMD

Remove/install the diesel particulate filter

16.5.11

 

Remove/install

 Danger!

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

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

AS00.00-Z-0010-01A

 Danger!

Risk of injury to skin and eyes caused by handling hot or glowing objects.

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

AS00.00-Z-0002-01A



Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

1

Secure vehicle on vehicle lift

Model 204

AR00.60-P-0100CW

Model 212

AR00.60-P-0100EWS

 Lifting platform retainer

*171589013100

2.1

Remove lower engine compartment paneling

Model 204.9

AR61.20-P-1105CY

2.2

Remove bottom sections of soundproofing

Model 204.0/2

Model 212

AR94.30-P-5300EW

3

Remove union nut from pressure line downstream of diesel particulate filter (4)

 Union nut, pressure line to diesel particulate filter

*BA14.40-P-1001-01E

4

Loosen holder bolt (3) and unhook pressure line downstream of diesel particulate filter (4)

5

Loosen pipe clamp bolt (5) and remove connecting pipe from diesel particulate filter (1)

Model 204

 Bolt, connecting pipe clamp to diesel particulate filter

*BA49.10-P-1022-01AC

6

Loosen CAT on turbocharger and cylinder head

Model 204.9, 212

AR49.10-P-5500OMD

7

Remove bolt (7) for pipe clamp

Model 204

 Nut/bolt, catalytic converter hose clamp to diesel particulate filter

*BA49.10-P-1022-01AC

Model 212

 Bolt, catalytic converter hose clamp to diesel particulate filter

*BA49.10-P-1005-01AE

 Nut, catalytic converter clamp to diesel particulate filter

*BA49.10-P-1020-01AE

8

Unscrew nuts (2)

Model 204

 Bolt/nut, bracket of diesel particulate filter to lower diesel particulate filter

*BA49.10-P-1027-01AC

Model 212

 Bolt/nut, bracket of diesel particulate filter to lower diesel particulate filter

*BA49.10-P-1009-01AE

9

Pull diesel particulate filter (1) downward and out

 To this lift diesel particulate filter (1) and lift over retaining tab on holder (6).



Notes on disposal of diesel particulate filters

OS49.10-P-1000-02A

10

Install in the reverse order

11

Perform adaptation of CDI control unit

 When replacing diesel particulate filter (1)

 On replacing diesel particulate filter (1) adjustment of the CDI control unit must take place using menu point "Adjust control units" in STAR DIAGNOSIS.

Connect STAR DIAGNOSIS and read out fault memory

AD00.00-P-2000-04A



Checking

12

Check installation position and clearance of exhaust system

 The exhaust system must be mounted free of tension, align exhaust system if required.

 Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

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

AS00.00-Z-0005-01A

13

Test run engine and check exhaust system for leaks

Number

Designation

Model
204

Model
212

BA14.40-P-1001-01E

Union nut, pressure line to diesel particulate filter

Nm

20

20

Number

Designation

Engine
642, 646, 651
in model
204

BA49.10-P-1022-01AC

Clamp nut/bolt between catalytic converter/connecting pipe/diesel particulate filter

Nm

35

BA49.10-P-1027-01AC

Bolt/nut, bracket of diesel particulate filter to lower diesel particulate filter

Nm

20

Number

Designation

Engine
642, 651
in model 212

BA49.10-P-1005-01AE

Nut, catalytic converter clamp to diesel particulate filter

Nm

15

BA49.10-P-1009-01AE

Bolt/nut, bracket of diesel particulate filter to lower diesel particulate filter

Nm

20

BA49.10-P-1020-01AE

Bolt, connecting pipe clamp to diesel particulate filter

Nm

35