ar4910d5000we

Remove/install main muffler

Type ar · topic 49.10 · version 0103 · 2012-03-09

Applies to: ENGINES 651.955 in MODEL 900 ENGINES 651.955 /956 /957 in MODEL 906

Where it sits

Function group 1 Engine › 49 Exhaust system, exhaust gas cleaning › 49.10 Exhaust pipes, catalytic converter, mufflers — Series 651 (models 955, 956, 957) · Series 900 · Series 906

EinPAS 15 Engine › 15.40 Exhaust system/exhaust aftertreatment › 15.40.41 Manifold/pipe/muffler/exhaust gas hose — Series 651 (models 955, 956, 957) · Series 900 · Series 906

AR49.10-D-5000WE

Remove/install main muffler

24.2.12

ENGINES 651.955 in MODEL 900

ENGINES 651.955 /956 /957 in MODEL 906

Remove/install main muffler

D49.10-1146-06

Shown on vehicle without tailpipe and without code (MS3) Emissions level Euro 3

1 Main muffler

2 Spring washer (without code (MS3) Emissions level Euro 3)

3 Rubber hanger

4 Pipe clamp

Remove/install

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

1

Lift/jack up vehicle

AR00.60-D-1000H

2

Remove tailpipe of exhaust system

For vehicles with tailpipe.

AR49.10-D-7150SD

3

Loosen pipe clamp (4) and push to the front until the main muffler (1) can be removed

Installation: Inspect pipe clamp (4), replace if necessary. The main muffler (1) must be aligned before tightening the pipe clamp (4).

Model 900/906 without code (MS3) Emissions level Euro 3

*BA49.10-N-1004-01I

Model 906 with code (MS3) Emissions level Euro 3

*BA49.10-N-1012-01I

4

Remove spring washer (2)

For vehicles without code (MS3) Emissions level Euro 3.

Installation: Replace spring washer (2).

5

Guide and remove main muffler (1) out of rubber hangers (3)

Installation: check rubber hangers (3) for damage, replace if necessary.

6

Install in the reverse order

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

7

Perform engine test run and inspect exhaust system for leaks in the area of main muffler (1)

Exhaust system

Number

Designation

Model
900 with engine 651

Model
906
with engine 651
without code (MS3)

Model
906 with
engine 651
with code (MS3)

BA49.10-N-1004-01I

Pipe clamp connecting diesel particulate filter to main muffler

Nm

35

35

-

BA49.10-N-1012-01I

Pipe clamp, front muffler to main muffler

Nm

-

-

35

Referenced documents