ar4910s5500ea

Remove/install catalytic converter

유형 ar · 주제 49.10 · 버전 0201 · 2018-02-28

적용 대상: Model 447 with engine 651 with code MF4 (Emissions category Euro 4 N1 GR.III/N2) Model 447.### 1# with engine 651 with code ZG2 (Permanent all-wheel drive) Model 447.### 2# with engine 651 except code MF4 (Emissions category Euro 4 N1 GR.III/N2)

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위치

기능 그룹 1 엔진 › 49 배기가스 시스템, 배기가스 정화장치 › 49.10 배기관, 촉매변환장치, 사일렌서 — 시리즈 447 · 시리즈 651

EinPAS 15 엔진 › 15.40 배기 시스템/배기가스 후처리 시스템 › 15.40.50 배기가스 후처리 유닛 — 시리즈 447 · 시리즈 651

AR49.10-S-5500EA

Remove/install catalytic converter

28.02.2018

Model

447 with engine 651

with code MF4 (Emissions category Euro 4 N1 GR.III/N2)

Model

447.### 1# with engine 651

with code ZG2 (Permanent all-wheel drive)

Model

447.### 2# with engine 651

except code MF4 (Emissions category Euro 4 N1 GR.III/N2)

Modification notes

19.11.2013

Schelle Dieselpartikelfilter an Katalysator

MOTOR 651 im TYP 447

BA14.40-N-1001-01A

19.02.2016

Method extended

Operation steps 2, 3

Remove/install catalytic converter

S49.10-4542-09

Shown on model 447 with code ZG2 (All-wheel drive, permanent)

1

Catalytic converter

4

Electrical connection

2

Clamp

5

Clamp

3

Electrical connection

Remove/install catalytic converter

Shown on model 447.### 2#

1

Catalytic converter

6

Bracket

S49.10-4553-12

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

Warning

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/install

1

Remove lower engine compartment paneling

AR61.20-S-1105E

2

Remove catalytic converter (1) from holder (6)

Model 447.### 2#

For this purpose unscrew nuts.

Nut/bolt, bracket to front exhaust system

*BA49.10-N-1003-01I

3

Loosen clamp (2)

The clamp (2) must be closable.

Model 447.### 1# with engine 651
with code ZG2 (Permanent all-wheel drive)
Model 447.### 2# with engine 651
except code MF4 (Emissions category Euro 4 N1 GR.III/N2)Clamp connecting diesel particulate filter to catalytic converter

*BA14.40-N-1001-01A

Model 447 with engine 651
with code MF4 (Emissions category Euro 4 N1 GR.III/N2)Clamp, exhaust pipe to center muffler

*BA49.10-N-1005-02E

4

Remove engine cover

AR01.10-S-2405E

5

Remove engine air intake duct downstream of air filter

AR09.10-S-8130E

6

Detach electrical connections (3, 4)

7

Remove CAT (1) upward

To do this remove clamp (5).

Installation: Replace sealing ring.

Clamp, catalytic converter to turbocharger

*BA49.10-N-1014-01I

8

Install in the reverse order

Check

Warning

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

9

Check leaktightness of exhaust system when engine is running

Visual inspection only.

Diesel particulate filter

Number

Designation

Engine 651 in model 447

BA14.40-N-1001-01A

Clamp connecting diesel particulate filter to catalytic converter

Nm

35

Exhaust system

Number

Designation

Engine 651 in model 447

BA49.10-N-1003-01I

Nut/bolt, bracket to front exhaust system

Nm

23

Exhaust system

Number

Designation

Engine 651 in model 447

BA49.10-N-1005-02E

Clamp, exhaust pipe to center muffler

Nm

35

Exhaust system

Number

Designation

Engine 651 in model 447

BA49.10-N-1014-01I

Clamp, catalytic converter to turbocharger

Nm

15

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