ar0703p9105ff

Remove/install leak oil line to injectors

Type ar · topic 07.03 · version 0101 · 2019-05-03

Applies to: Engine 639.939 in model 454.0

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.03 Injection jets, Injection valves, Lines — Series 454 (models 0**) · Series 639 (models 939)

EinPAS 15 Engine › 15.45 Engine management › 15.45.13 Line/hose/valve — Series 454 (models 0**) · Series 639 (models 939)

AR07.03-P-9105FF

Remove/install leak oil line to injectors

18.04.2019

Engine

639.939 in model 454.0

Remove/install leak oil line to injectors

1

Securing clamp

2

Leak oil line

P07.16-2687-06

Remove/install

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

1

Remove vacuum reservoir

AR07.09-P-0001FF

2

Detach leak oil line (2) (arrow)

3

Remove safety clips (1)

4

Pull leak oil line (2) out of the injectors

Notes about Common-Rail components

AH07.16-P-0002-01TX

Installation: Install new sealing rings of the leak oil line (2).

5

Install in the reverse order

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

6

Perform engine test run and check fuel system in the area of the leak oil line (2) for leak tightness

Referenced documents