Remove Fuel Injection Nozzles - AR07.03-P-0004-03MM

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Engine 133, 139, 152.9, 157, 176, 177, 178, 256, 260, 264, 270, 274, 276, 278

Fig 1: Identifying Extraction Tool (254 589 01 33 00)

Courtesy of MERCEDES-BENZ USA

Fig 2: Identifying Puller (278 589 00 33 00)

Courtesy of MERCEDES-BENZ USA

Use tools as follows:

Engine 133, 139, 152.9, 157, 176, 177, 178, 256.9, 260, 264, 270, 274, 276, 278

Extractor (01)

Engine 256.8

Extraction tool

Do not use sharp-edged tools.

Otherwise the fuel injector (1) may be damaged and leaks and malfunctions may occur.

Attach the extractor (01) or the pull-off device to the fuel injector (1).

Press the extractor (01) or the pull-off device up to the end stop in retaining guide (2) of the fuel injector
Turn fuel injector (1) with the extractor (01) or the pull-off device to and fro (arrows).

Turning the fuel injector (1) back and forth causes it to loosen from the cylinder head.

Remove fuel injector (1) with the

extractor (01) or the

pull-off device.

Do not pull out fuel injector (1) with one sharp motion.

Otherwise the fuel injector (1) may be damaged.

Shown on engine 278

Courtesy of MERCEDES-BENZ USA