ar0703p146004msc

Release fuel pressure through service connection

Type ar · topic 07.03 · version 0100 · 2018-12-14

Applies to: Engine 256.9 in model 167

Where it sits

Function group 1 Engine › 07 Mixture formation › 07.03 Injection jets, Injection valves, Lines — Series 167

EinPAS 15 Engine › 15.45 Engine management › 15.45.1 Basic information — Series 167

Also applies to engines/gearboxes: 256 9**

AR07.03-P-1460-04MSC

Release fuel pressure through service connection

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

Engine

256.9 in model 167

High-pressure line, low-pressure line, fuel distributor

Number

Designation

Engine 256.9

BA07.03-P-1009-01MRT

Cap on service connection

Plastic

Nm

1

Release fuel pressure through service connection

119 589 04 63 00

Pressure hose

Release fuel pressure through service connection

1

Unscrew cover (1) from service connection (2).



2

Guide end of  pressure hose (01) into a suitable container.



3

 Screw pressure hose (01) into service connection (2).


In this process, the service connection (2) is opened and the fuel pressure decreases.



4

 Unscrew pressure hose (01) from service connection (2).



5

Tighten cover (1) on service connection (2)  .


Replace cover (1).


P07.03-A001-06

Referenced documents