Fuel prefilter with water separator - replace filter element

AP47.20-T-0783CB

Fuel prefilter with water separator - replace filter element

10.3.03



Remove

Danger!

Risk of explosion from fuel igniting, risk of poisoning from inhaling and swallowing fuel as well as risk of injury to eyes and skin from contact with fuel.

No fire, sparks, naked flames or smoking.
Pour fuels only into suitable and appropriately marked containers.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

1

Switch off ignition

 Secure engine against unintentional starting

2

Close fuel shutoff cock (1)

3

Empty fuel prefilter (2)

 Open bleed screw (3) and drain plug (arrow).

Collect escaping fuel.

4

Disconnect electrical connector at floor of water separator (4)

5

Unscrew water separator (4) from fuel prefilter (2) and clean

6

Unscrew fuel prefilter (2)

 Dispose of filter element in an environmentally acceptable manner



Install

7

Screw on new fuel prefilter (2)

 Replace sealing ring and rub with clean fuel.

8

Screw on water separator (4)

 Do not use any tool because of risk of damage.

 Replace sealing ring and rub with clean fuel.

9

Connect electrical connector at floor of water separator (4) and close drain plug (arrow)

10

Bleed fuel system

AP47.00-T-1720-01CA

11

Close bleed screw (3)

12

Start engine and check fuel system for leaks