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SAE J265-2002 Diesel Fuel Injector Assembly-Types 8,9,10,and 11
1. Scope-This SAE Standard specifies the dimensional requirements necessary for the mounting and interchangeability of four types of fuel injectors in diesel engines. Two of the types specified are flats-located injectors.
The location and dimensions of the fuel inlet, leak-off connections, and type of attachment are not defined since they may vary according to the particular application.
1.1 Field of Application-This document is applicable to nozzle holder types 8 and 10 of an unspecified means of angular location and flats-located types 9 and 11 with a 17.0 mm(nominal) shank diameter. The internal construction of the fuel injector remains optional with the manufacturer.
2. References
2.1 Related Publication-The following publication is provided for information purposes only and is not a required part of this document.
2.1.1 ISO PUBLICATION-Available from ANSI,25 West 43rd Street, New York, NY 10036-8002.
ISO 3539-Road vehicles-Injection nozzle holder with body, types 8 and 10, and injection nozzle holder with fixing flats, types 9 and 11
3. Dimensions and Tolerances-With the aid of detail enlargement "Z", Figures 1 and 2 illustrate the length and diameters of the nozzle, sealing washer, nozzle retaining nut, and the nozzle holder as related to the interface between the injector and the bore in the engine.
Note that two basic nozzle body diameters 7 and 9 mm are shown.
Dimensions and requirements not given in this document are left to the discretion of the manufacturer.
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