ar0920s0010ea

Remove/install resonance chamber

Type ar · topic 09.20 · version 0100 · 2019-05-15

Applies to: Engine 654.9 in model 447

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.20 Intake manifold, intake manifold preheater — Series 447 · Series 654 (models 9**)

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.33 Intake manifold/charge air pipe — Series 447 · Series 654 (models 9**)

AR09.20-S-0010EA

Remove/install resonance chamber

30.04.2019

Engine

654.9 in model 447

Remove/install resonance chamber

1

Resonator

2

Noise insulation

3

Vacuum line

S09.20-A004-82

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Remove/install

1

Remove air intake pipe.

AR09.10-S-8131EA

2

Remove noise insulation (2).

3

Remove vacuum line (3) from resonator box (1).

4

Remove the resonator box (1).

WIS Service Media
wsm://04_ 201900_04

Check

5

Check the elastomer bearings of the resonator box (1) for damage.

If damage is identified,

replace the damaged elastomer bearing of the resonator box (1).

6

Check that the elastomer bearings of the resonator box (1) are seated correctly.

If necessary,

position the corresponding elastomer bearing of the resonator box (1) correctly.

7

Install in the reverse order.

Referenced documents