ar0717d1060na

Remove/install pressure control valve

Typ ar · temat 07.17 · wersja 0100 · 2009-01-28

Dotyczy: ENGINE 612.981 ## up to 846434 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7 ENGINE 612.981 ## up to 846434 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada ENGINE 612.981 ## up to 846434 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA ENGINE 612.981 ## up to 846434 in MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

Niedostępne w języku „pl”; wyświetlono w języku Angielski.

Umiejscowienie

Grupa funkcyjna 1 Silnik › 07 Przygotowanie mieszanki › 07.17 Przetwornik ciśnienia, regulator ciśnienia — Seria 903 (modele 61*, 62*, 66*, 67*) · Seria 904 (modele 61*, 62*, 66*)

EinPAS 15 Silnik › 15.45 Sterowanie pracą silnika › 15.45.13 Przewód sztywny/elastyczny/zawór — Seria 903 (modele 61*, 62*, 66*, 67*) · Seria 904 (modele 61*, 62*, 66*)

Dotyczy też silników/skrzyń biegów: 612 981

AR07.17-D-1060NA

Remove/install pressure control valve

8.1.09

ENGINE 612.981 ## up to 846434 in MODEL WD1, WD2, WD3, WD6, WD7, XD1, XD2, XD3, XD4, XD5, XD6, XD7, YD1, YD2, YD3, YD4, YD5, YD6, YD7

ENGINE 612.981 ## up to 846434 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU7) National version for Canada

ENGINE 612.981 ## up to 846434 in MODEL 903.61 /66 /67, 904.61 /66 with CODE (ZU8) National version for USA

ENGINE 612.981 ## up to 846434 in MODEL 903.61 /62 /66 /67, 904.61 /62 /66 with CODE (ZU9) National version for Mexico

Remove/install pressure control valve

D07.16-1254-05

1 Connector of pressure regulator valve

2 Sealing ring

3 Support ring

4 Sealing ring (green)

5 Torx bolts

6 Rail

Y74 Pressure regulator valve

Removing

1

Detach charge air manifold at cylinder head and place to the side with engine wiring harness connected

The engine wiring harness does not need to be separated at the vehicle side.

AR09.41-D-1310NA

2

Separate plug connection of pressure regulating valve (1)

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

3

Remove pressure regulator valve (Y74)

Sealing rings (2 and 4) and support ring (3) must be replaced.

Install

4

Clean sealing surfaces

5

Lightly grease sealing rings (2 and 4) with special grease before installing pressure regulator valve

If seals are damaged when being installed, this may result in internal leaks which are not recognizable from the outside.

*BR00.45-Z-1036-06A

6

Insert pressure regulator valve (Y74)

Tighten bolts at pressure regulator valve fully in stages.

*BA07.16-P-1005-01A

7

Fit together plug connection of pressure regulator valve (1)

8

Fit on charge air manifold at cylinder head

AR09.41-D-1310NA

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

9

Inspect fuel system for leaks

Run engine, switch off and inspect for leaks.

Common rail diesel injection (CDI)

Number

Designation

Engine 612.981

BA07.16-P-1005-01A

Bolt connecting pressure regulator valve to rail

Stage 1

Nm

3

Stage 2

Nm

5

Repair materials

Number

Designation

Order number

BR00.45-Z-1036-06A

Special grease

A 001 989 42 51 10

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