Scania Removing injectors Service Manual

Removing injectors

WARNING!

General

Applies to 9, 13 and 16 litre engines with XPI and cylinder block generation 2.

• The fuel system has a very high fuel pressure of up to 3,000 bar.

• The fuel system must be depressurised using SDP3 before any work is started.

• The system should always be treated as pressurised, even when the engine is switched off.

• Wear protective gloves and goggles.

Examples of suitable tools from Scania:

Part number Designation

99 475 Crow bar for removing injectors

General

03:87-00 Issue 1 en-GB 1 (4)

Scania CV AB 2012, Sweden

Removing injectors

1. Injector

2. O-ring

3. Sealing washer

4. O-ring

5. Connection

6. Cap nut

7. Holder

8. Screw

1. Start by depressurising the fuel system.

2. Place a rag over the high pressure pipe nut at the accumulator for the cylinder

where the injector has to be removed. Then carefully undo the nut.

3. Remove the upper rocker cover.

4. Undo the nuts for the electric connections to the injector.

5. Remove the high pressure pipe. Undo the cap nut at the connection to the injec-

tor.

Work description

03:87-00 Issue 1 en-GB 2 (4)

Scania CV AB 2012, Sweden

326 650

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