ar0920d0080us

Remove/install the air duct housing

Type ar · topic 09.20 · version 0100 · 2007-08-20

Applies to: ENGINE 272.979 in MODEL 906

Where it sits

Function group 1 Engine › 09 Air intake, turbocharging › 09.20 Intake manifold, intake manifold preheater — Series 906

EinPAS 15 Engine › 15.30 Air intake/charging › 15.30.33 Intake manifold/charge air pipe — Series 906

Also applies to engines/gearboxes: 272 979

AR09.20-D-0080US

Remove/install the air duct housing

1.8.07

ENGINE 272.979 in MODEL 906

Remove/install the air duct housing

D09.20-1025-09

Shown with engine removed

1 Air duct housing

2 Hose

3 Cover for centrifuge

M16/5 Throttle valve positioner

4 Retaining clamp

5 Catch hook

6 Gasket

Remove/install

1

Remove hot film mass air flow sensor

AR07.07-D-1453US

2

Detach hose (2) on centrifuge cover (3)

3

Detach retaining clamp (4) for electric wiring harness on air duct housing (1)

4

Unlock catch hook (5) on throttle valve positioner (M16/5) and remove air duct housing (1)

Unlock catch hook (5) carefully; the catch hooks (5) can break.

Installation: In the case of damaged catch hooks (5) the air duct housing (1) is replaced.

Check gasket (6) for damage and replace if necessary.

5

Remove hose (2) on air duct housing (1)

Installation: Check hose (2) for damage and replace if necessary.

6

Install in the reverse order

Referenced documents