ar4910p4952mfc

Remove/install rear muffler

Typ ar · temat 49.10 · wersja 0200 · 2019-06-21

Dotyczy: Engine 260 in model 118, 177, 247

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 1 Silnik › 49 Układ wydechowy, układ oczyszczania spalin › 49.10 Rury wydechowe, katalizator, tłumik układu wydechowego — Seria 118 · Seria 177 · Seria 247

EinPAS 15 Silnik › 15.40 Układ wydechowy/ układ oczyszczania spalin › 15.40.41 Kolektor/rura/tłumik/elastyczny przewód wydechowy — Seria 118 · Seria 177 · Seria 247

Dotyczy też silników/skrzyń biegów: 260 ***

AR49.10-P-4952MFC

Remove/install rear muffler

05.06.2019

Engine

260 in model 118, 177, 247

Modification notes

20.05.2019

Operation step added.

5, 19, 20, 21

Remove/install rear muffler

P49.10-3291-09

Shown on vehicle without code M005 (4 MATIC)

1

Rear muffler

M16/57

Exhaust flap controller

x1

Separation point

2

Bracket

Remove/install rear muffler

P49.10-A037-09

Shown on vehicle with code M005 (4 MATIC)

1

Rear muffler

4

Bolts

7

Strut

2

Bracket

5

Strut

M16/57

Exhaust flap controller

3

Nut

6

Bolts

x1

Separation point

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 burn injuries, suffocation and poisoning when working on the exhaust system and the components connected to it. Risk of suffocation and risk of poisoning caused by inhalation of gaseous and solid components of the exhaust. Risk of poisoning caused by skin contact with solid components of the exhaust.

Wear protective clothing and safety glasses. Use the extraction system. Move people out of the hazard area.

AS49.00-Z-0001-01A

Caution

Risk of injury caused by scraping or cutting body parts on sharp vehicle parts

Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.

AS00.00-Z-0017-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

Remove

1

Lift vehicle with lifting platform.

AR00.60-P-1006A

2.1

Release clamp at separating point (x1).

If a clamp is already present.

2.2

Perform repair cut at separating point (x1) of exhaust system.

If no clamp is present.

Perform repair cut at center marking of the three markings.

Commercially available devices/tools
Chain pipe cutter

3

Unscrew nut (3).

Nut, elastomer bearing to rear reinforcement

*BA49.10-P-1009-02Q

4

Remove screws (4) and remove strut (5).

5

Remove screws (6) and remove strut (7).

Engine 260 in model 118, 177, 247
with code M005 (4MATIC)

6

Support rear muffler (1).

000 588 10 62 00 Support plate

WS26.00-P-3309B

000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

7

Unhook rear muffler (1) from the elastomer bearings of the brackets (2).

8

Release and disconnect electrical connector at exhaust gas flap controller (M16/57).

9

Secure rear exhaust system against falling down, slightly lower rear muffler (1) and remove.

000 588 10 62 00 Support plate

WS26.00-P-3309B

000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

Aid of helper required.

Install

10

Remove combustion and corrosion residues at separating point (x1).

11

Check elastomer bearings of rear exhaust system for damage, replace if necessary.

12

Attach clamp for separating point (x1).

Replace clamp.

13

Secure rear exhaust system against falling down and lift under rear muffler (1) to installation position.

000 588 10 62 00 Support plate

WS26.00-P-3309B

000 588 11 62 00 Major assembly mount

WS01.00-P-0092B

Aid of helper required.

14

Hook rear muffler (1) into the elastomer bearings of the brackets (2).

15

Slightly tighten clamp at separating point (x1) by hand.

16

Align exhaust system so that free of tension.

Check for alignment of clamp at separating point (x1).

17

Tighten clamp at separating point (x1).

Clamp, rear exhaust system to center exhaust system

*BA49.10-P-1008-02Q

18

Connect electrical connector to the exhaust gas flap controller (M16/57) and lock.

19

Insert strut (5) and tighten screws (4).

Screw, center cross strut (rear) to frame floor assembly

*BA61.10-P-1002-01N

20

Insert strut (7) and tighten screws (6).

Engine 260 in model 118, 177, 247
with code M005 (4MATIC)

Screw, center cross strut (front) to frame floor assembly

*BA61.10-P-1001-01N

21

Tighten nut (3).

Nut, elastomer bearing to rear reinforcement

*BA49.10-P-1009-02Q

Check

22

Check installation position and unobstructed movement of exhaust system and correct if necessary.

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

23

Perform engine test run to check exhaust system for leaks.

Exhaust system

Number

Designation

Model 118 with engine 260

Model 177 with engine 260

BA49.10-P-1008-02Q

Clamp, rear exhaust system to center exhaust system

Nm

23

23

Exhaust system

Number

Designation

Model 247 with engine 260

BA49.10-P-1008-02Q

Clamp, rear exhaust system to center exhaust system

Nm

23

Exhaust system

Number

Designation

Model 118 with engine 260

Model 177 with engine 260

BA49.10-P-1009-02Q

Nut, elastomer bearing to rear reinforcement

M8

Nm

20

25

Exhaust system

Number

Designation

Model 247 with engine 260

BA49.10-P-1009-02Q

Nut, elastomer bearing to rear reinforcement

M8

Nm

25

Frame floor assembly

Number

Designation

Model 118, 177, 247

BA61.10-P-1001-01N

Screw, center cross strut (front) to frame floor assembly

M10

Nm

30

Frame floor assembly

Number

Designation

Model 118, 177, 247

BA61.10-P-1002-01N

Screw, center cross strut (rear) to frame floor assembly

M10

Nm

30

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