ar4910s7140a

Removing and installing exhaust system

유형 ar · 주제 49.10 · 버전 0106 · 1999-10-21

적용 대상: ENGINE 111 in MODEL 638

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위치

기능 그룹 1 엔진 › 49 배기가스 시스템, 배기가스 정화장치 › 49.10 배기관, 촉매변환장치, 사일렌서 — 시리즈 638

EinPAS 15 엔진 › 15.40 배기 시스템/배기가스 후처리 시스템 › 15.40.41 매니폴드/파이프/머플러/배기 호스 — 시리즈 638

엔진/변속기에도 적용: 111 ***

AR49.10-S-7140A

Removing and installing exhaust system

7.3.95

ENGINE 111 in MODEL 638

Removing and installing exhaust system

S49.10-3000-08

1 Front exhaust system

2 Rear exhaust system

3 Screw

4 Gasket

5 Nut

R22 Heatable Lambda probe

Removing and installing

1

Remove lower soundproofing covering

AR94.30-S-5300A

Notes on vehicles with catalytic converter technology

All engines with code 620a

AH49.10-P-1000-01A

2

Open front exhaust system flange (1) - rear exhaust system (2)


Assembly: Replace self-locking nuts (5), check state of gasket (4), replace if necessary, tightening flange connection evenly

*BA49.10-N-1002-01A

3

Remove rear exhaust system (2)

AR49.10-S-7140-02A

4

Remove heatable Lambda probe (R22)

AR07.52-S-5303A

Pay attention to the assembly instructions for exhaust gas systems with corrugated pipe!

Pay attention not to tension load the exhaust pipes and corrugated pipes due to the weight of the exhaust system, install them tension free

AH49.10-N-0200-01A

5

Remove the front exhaust system (1)

AR49.10-S-7140-01A

*BA49.10-N-1001-01A

Check connection points

Check flanges, coupling cones, exhaust pipes, if fitting eliminate all remains of burning and corrosion with sandpaper

6

Assembly in reverse order

7

Check connection points respect to leaktightness

Exhaust system

Number

Designation

Engine 111.948/
978

BA49.10-N-1001-01A

Front exhaust system flange and exhaust collector

Nm

28

BA49.10-N-1002-01A

Rear exhaust system catalytic converter flange connection

Nm

28

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