Reduce fuel pressure through service valve

AR07.03-P-1460-01SB

Reduce fuel pressure through service valve

 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 223

 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

1

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

2

Guide end of  pressure hose into suitable container.

3

 Screw pressure hose onto service connection (2).

 In this connection, service connection (2) will be opened and the fuel pressure reduced.

4

 Unscrew pressure hose from service connection (2).

5

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

 Check seal of cover (1), replace cover (1) if necessary.