Remove/install rail

AR07.03-S-1010PD

Remove/install rail

31.10.2019

Model

470, 471 with engine 699

Modification notes

31.10.2019

Method extended

Operation steps 5, 6

Shown on engine 699.301

1

Rail

3

Electrical connector

6

Bracket

2

Screw

5

High pressure pipe

Shown on engine 699.305

1

Rail

5

High pressure pipe

7

Electrical connector

2

Screw

6

Bracket

8

Fuel line

3

Electrical connector

 Danger

Risk of explosion caused by fuel igniting. Risk of injury to skin and eyes caused by fuel spraying out at high pressure

Keep all ignition sources out of hazard area.
Do not carry out any work on system when it is pressurized.

AS07.16-Z-0001-01A

 Danger

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel as well as risk of injury to eyes and skin caused by contactwith fuel.

No fires, sparks, open flames or smoking. Pour fuels into suitable and appropriately marked containers only.
Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

Topical note

Notes on avoiding damage through contamination and foreign objects

AH00.00-P-5000-01A

Topical note

Information on preventing damage to electronic components due to electrostatic discharge

AH54.00-P-0001-01A

 

Remove/install

1

Remove high-pressure lines of the fuel injectors.

AR07.16-S-1003PD

2

Remove high-pressure line (5).

AR07.16-S-1004PD

3

Remove bracket (6) from rail (1).

4

Disconnect electrical connector (3).

5

Detach electrical connector (7).

Model 470 with engine 699.304/305

6

Remove fuel line (8).

Model 470 with engine 699.304/305

 Seal connections. Collect escaping fuel.

 Record plug

*129589009100

7

Remove rail (1).

 To do this, remove screws (2).

 Bolt, rail to cylinder head cover

*BA07.16-N-1005-03PD

8

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

9

Check for leaktightness when engine is running.

 Visual inspection only.

 Common rail diesel injection system

Number

Designation

Model 470, 471 with engine 699

BA07.16-N-1005-03PD

Bolt, rail to cylinder head cover

Nm

10