Remove/install charge air distributor

AR09.41-D-8683TSF

Remove/install charge air distributor

18.02.2020

Engine

651 in model 910

1

Charge air distributor

8

Screw

12

Screw

2

Electrical connector

9

Screw

13

Screw

3

Electrical wiring harness

10

Screw

14

Screw

4

Bracket

11

Screw

15

Intake port shutoff actuator motor

7

Screw

 Warning

Risk of injury to skin and eyes suffering scalding from contact with hot coolantspray. Risk of poisoning from swallowing coolant.

Do not open cooling system unless coolant temperature is below 90 °C. Open cap slowly and release the pressure. Do not pour coolant into beverage containers.
Wear protective gloves, protective clothing and safety glasses.

AS20.00-Z-0001-01A

Topical note

Notes on threaded connections fastened using a tightening angle-based tightening process

AH00.00-P-0020-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

 

Remove/install

1

Remove high-pressure line to rail.

AR07.16-D-1004TSF

2

Remove major assembly carrier.

AR01.10-D-3000TSF

3

Remove connection fitting for coolant hoses from cylinder head.

AR20.20-D-7470TSF

 Do not disconnect hoses.

4

Disconnect electrical connection (2).

5

Remove electrical wiring harness (3) from bracket (4).

 Position electrical wiring harness (3) outside of working area.

6

Remove charge-air distributor (1).

 To do this, unscrew screws (7, 8, 9, 10, 11, 12, 13, 14). Screws (7, 8, 9, 10, 11, 12, 13, 14) remain on the charge-air distributor (1).

 Installation: Install new seal on the side of the cylinder head.
Tighten screws (7, 8, 9, 10, 11, 12, 13, 14) in numerical order.

 Screw/bolt, charge air distributor to cylinder head

*BA09.41-N-1002-01TSF

7

Modify intake port shutoff actuator motor (15).

When replacing charge-air distributor (1).

AR09.20-D-1313TSF

8

Transfer bracket (4).

When replacing charge-air distributor (1).

 M6

*BA00.10-N-1002-01A



Clean

9

Clean sealing surfaces on the cylinder head and charge-air distributor (1).

Loctite 7063 (400 ml) cleaning spray

*BR00.45-Z-1046-04A

10

Install in the reverse order.



Check

 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

11

Check for leaktightness when engine is running.

 Visual inspection only.

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

8.8

10.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

9

13

Phosphated

Nm

9

12

 Headless screws/bolts: screws/bolts and nuts, coarse-pitch thread

Number

Designation

12.9

BA00.10-N-1002-01A

M6

Galvanized

Nm

16

Phosphated

Nm

14

 Charge air pipe/charge air cooling

Number

Designation

Engine 651 in model 910

BA09.41-N-1002-01TSF

Screw/bolt, charge air distributor to cylinder head

Stage 1

Nm

15

Stage 2

°

60

Repair materials

Number

Designation

Order number

BR00.45-Z-1046-04A

Loctite 7063 (400 ml) cleaning spray

A 001 986 71 71 09