ISO-12251 › Diesel engines - Clamp mounted CR fuel injectors - Mounting dimensions
The following bibliographic material is provided to assist you with your purchasing decision:
ISO 12251 specifies dimensional requirements for clamp mounted CR fuel injectors and their corresponding cylinder head features in diesel engines.
According to the injector nozzle capnut, the clamp mounted CR fuel injectors can be divided into two types:
a) Type A, where the nozzle capnut is straight (see Figure 4);
b) Type B, where the nozzle capnut is stepped (see Figure 5).
Each clamp mounted CR fuel injector type is subdivided by a series of different sizes.
NOTE This differentiation corresponds to the relationship between the two guide diameters of the clamp mounted CR fuel injectors.
To find similar documents by classification:
This document comes with our free Notification Service, good for the life of the document.
This document is available in either Paper or PDF format.
Document Number
ISO 12251:2017
Revision Level
2ND EDITION
Status
Current
Publication Date
Sept. 1, 2017
Committee Number
ISO/TC 22/SC 34