Remove/install right rail

AR07.03-D-1012TSV

Remove/install right rail

18.04.2019

Engine

642 in model 907

1

Rail

2

Bolts

3

High pressure pipe

4

Electrical connector

5

Electrical connector

6

Bracket

7

Screw

 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

Notes about Common-Rail components

AH07.16-P-0002-01TX

 

Remove/install

1

Remove high-pressure lines to fuel injectors.

AR07.16-D-1003TSV

2

Remove screw/bolts (2) .

 Screw, high-pressure line retaining clamp to cylinder head cover/charge-air distributor

*BA07.16-N-1013-03TSV

3

Remove high-pressure line (3) to left rail from rail (1).

Topical note

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

AH00.00-P-0020-01A

Note on calculation of tightening torque when using insertion or socket tools with various effective lengths

AH00.00-P-0015-01CW

 Installation:
Slightly screw union nuts of high-pressure line (3) by hand onto rail (1). Then tighten to torque and tightening angle.
Tension can otherwise arise at high-pressure line (3).

 Seal connections at high-pressure line (3) and rail (1).

 Installation: Check sealing cone of high-pressure line (3) for damage.

 Union nut, rail high-pressure line to rail

*BA07.16-N-1004-03TSV

 Record plug

*129589009100

 Open wrench insert, (18 mm)

*000589300100

Depending on the findings,



Install new high-pressure line(3).

4

Disconnect electrical connection (4).

5

Disconnect electrical connector (5).

6

Remove bracket (6) from rail (1).

7

Remove rail (1).

 To do this, remove bolts (7). Seal connections at high-pressure line (3) and rail (1).

 Record plug

*129589009100

8

Install in the reverse order.



Check

 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

 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 leak tightness in visible area when the engine is running.

 Visual inspection only.

 Common Rail diesel injection system

Number

Designation

Engine 642 in model 907

BA07.16-N-1004-03TSV

Union nut, rail high-pressure line to rail

Stage 1

Nm

20

Stage 2

°

60

 Common Rail diesel injection system

Number

Designation

Engine 642 in model 907

BA07.16-N-1013-03TSV

Screw, high-pressure line retaining clamp to cylinder head cover/charge-air distributor

Nm

9