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Remove injection nozzles - AR07.03-P-0004-03MM

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ENGINE 133, 152.9, 157, 176, 177, 178, 270, 274, 276, 278 

Fig 1: Identifying Puller (278 589 00 33 00)
G10240866Courtesy of MERCEDES-BENZ USA

NOTES Do not use sharp-edged tools.

The fuel injectors (Y76) can get damaged otherwise and leaks and malfunctions can occur.

  1. SPECIAL TOOL Place extractor (01) on injection nozzle (Y76).

    IMPORTANTNOTES Press extractor (01) up to end stop into the injection nozzle (Y76) support guide (2).

  2. SPECIAL TOOL Turn injection nozzle (Y76) with extractor (01) back and forth (arrows).

    IMPORTANT This is loosened from cylinder head through turning back and forth (arrows) of the injection nozzle (Y76).

  3. Pull out injection nozzle (Y76) using the SPECIAL TOOL extractor (01).

    NOTES Do not pull out fuel injectors (Y76) sharply. The fuel injector (Y76) will be damaged otherwise.

    IMPORTANT Oil which escapes for disassembly of the fuel injectors (Y76), is safe and the fuel injectors (Y76) can be reused.

    Fig 2: Pulling Out Injection Nozzle
    G10240867Courtesy of MERCEDES-BENZ USA