ar4720d1070sd

Remove/install main fuel filter

種別 ar · トピック 47.20 · バージョン 0103 · 2012-03-07

適用: ENGINES 646.984 /985 /986 /989 /990 in MODEL 906

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位置付け

機能グループ 1 エンジン › 47 フューエルシステム、ドライブトレインパワーサプライ › 47.20 フューエル・ポンプ、フィルタ — シリーズ 646（モデル 984, 985, 986, 989, 990） · シリーズ 906

EinPAS 16 エンジン燃料/パワーサプライ › 16.10 燃料供給システム › 16.10.41 フィルタ/ウォータセパレータ — シリーズ 646（モデル 984, 985, 986, 989, 990） · シリーズ 906

AR47.20-D-1070SD

Remove/install main fuel filter

23.2.12

ENGINES 646.984 /985 /986 /989 /990 in MODEL 906

Remove/install main fuel filter

D47.20-1123-06

Shown on vehicle with code (KL5) Fuel filter with water separator

1 Intake air hose upstream of air filter

2 Electrical connector (for code (KL5) Fuel filter with water separator)

3 Fuel hose

4 Fuel hose

5 Main fuel filter

6 Retaining clip

7 Bracket

8 Safety clamp (for code (KL5) Fuel filter with water separator)

9 Drain pipe (with code (KL5) Fuel filter with water separator)

B76 Fuel filter water level sensor (for code (KL5) Fuel filter with water separator)

Remove/install

Danger!

Risk of explosion caused by fuel igniting, risk of poisoning caused by inhaling and swallowing fuel and risk of injury to eyes and skin caused by contact with fuel

No fire, sparks, open flames or smoking.
Only pour fuels into suitable and appropriately marked containers.

Wear protective clothing when handling fuel.

AS47.00-Z-0001-01A

1

Disconnect battery ground line

AR54.10-D-0003SD

2

Remove intake air hose upstream of air filter (1)

3

Disconnect electrical connector (2)

For vehicles with code (KL5) Fuel filter with water separator

4

Remove fuel hoses (3, 4) on main fuel filter (5)

Collect escaping fuel in a suitable container and seal off connections with suitable stop plugs.

5

Remove retaining bracket (6) on bracket (7)

*BA47.20-N-1005-02F

6

Pull out safety clamp (8), unlock retaining lugs (arrow) using suitable pliers and detach drain pipe (9)

For vehicles with code (KL5) Fuel filter with water separator

Installation: Check sealing ring and replace if necessary.

7

Remove main fuel filter (5)

8

Remove the fuel filter water level sensor (B76)

When renewing main fuel filter (5) on vehicles with code (KL5) Fuel filter with water separator.

AR47.50-D-0100SD

9

Install in the reverse order

10

Switch on ignition

Allow ignition to stay on for at least 15 s so that fuel is available to high pressure pump at engine start otherwise damage can occur to high pressure pump.

Danger!

Risk of accident caused by vehicle starting off by itself when engine is running. Risk of injury caused by contusions and burns during starting procedure or when working near the engine as it is running

Secure vehicle to prevent it from moving by itself.
Wear closed and snug-fitting work clothes.
Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

11

Perform engine test run, switch off engine and check fuel system for leaks in the area of the main fuel filter (5)

Fuel filter

Number

Designation

Engine 646 in model
906

BA47.20-N-1005-02F

Screw/bolt, hose clamp to fuel filter

Nm

6

参照文書