ar0920s1320se

Remove/install mixing chamber

Type ar · emne 09.20 · version 0102 · 2010-08-19

Gælder for: ENGINES 642.9 in MODEL 639

Ikke tilgængelig på “da”; vises på Engelsk.

Placering

Funktionsgruppe 1 Motor › 09 Luftindsugning, luftladning › 09.20 Indsugningsrør, indsugningsrørsforvarmning — Serie 639

EinPAS 15 Motor › 15.30 Luftindsugning/opladning › 15.30.33 indsugningsrør/ladeluftrør — Serie 639

Gælder også for motorer/gearkasser: 642 9**

AR09.20-S-1320SE

Remove/install mixing chamber

13.8.10

ENGINES 642.9 in MODEL 639

Remove/install mixing chamber

S09.20-4504-06

3 Mixing chamber

M16/7 Throttle valve actuator

Remove/install mixing chamber

P09.20-2162-01

1 Bolts

2 Bolts

3 Mixing chamber

Remove/install

1

Remove housing for exhaust gas recirculation valve

AR14.20-S-7666SE

2

Remove bracket with coolant hose on mixing chamber (3)

3

Remove charge air hose downstream of charge air cooler from engine charge air duct

AR09.41-S-8625SE

4

Remove holder for exhaust gas recirculation valve housing

5

Disconnect electrical connector at charge pressure sensor

6

Disconnect electrical connector at charge air temperature sensor

7

Remove bolts (1, 2) for mixing chamber (3) at charge air manifold

Installation: Install unstressed.

*BA09.20-N-1001-01A

8

Remove mixing chamber (3) bolts to crankcase holder

*BA09.20-N-1004-01A

9

Remove holder bolt for throttle valve actuator (M16/7) to cylinder head

*BA09.41-N-1008-01O

10

Remove lower holder bolt for throttle valve actuator (M16/7) to mixing chamber (3)

Do this by lifting the mixing chamber (3) all the way.

*BA09.41-N-1009-01O

11

Remove upper holder bolt for throttle valve actuator (M16/7) to mixing chamber (3)

Do this by lifting the mixing chamber (3) all the way.

*BA09.41-N-1009-01O

12

Disconnect electrical connector at throttle valve actuator (M16/7)

13

Remove mixing chamber (3) upwards

Installation: Replace sealing rings and gaskets.

14

Install in the reverse order

Checking

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

15

Carry out engine test run

Intake manifold

Number

Designation

Engine
642

BA09.20-N-1001-01A

Bolt, mixing chamber to charge air manifold

M6

Nm

9

BA09.20-N-1004-01A

Bolt, mixing chamber to crankcase bracket

Nm

9

Charge air pipe/charge air cooling

Number

Designation

Engine
642

BA09.41-N-1008-01O

Bolt, throttle valve actuator holder to cylinder head

Nm

9

BA09.41-N-1009-01O

Bolt, throttle valve actuator to mixing chamber

Nm

5

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