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SAE J647_202512

Name: SAE J647_202512 PDF | Request Standard
SKU: 13d707eb47c2

Automatic Transmissions - Schematic Diagrams

Standard by SAE International, 2026-01-11

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SAE J647_202512.PDFSecure PDF
SAE J647_202512.PDFOnline Access

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Language: English
License Type: Single User
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Language: English
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About This Item

The following schematic diagrams reflect various methods of illustrating automotive transmission arrangements. These have been developed to facilitate a clear understanding of the functional interrelations of the gearing, clutches, hydrodynamic drive unit, and other transmission components. Two variations of transmission diagrams are used: in neutral (clutches not applied) and in gear. For illustrative purposes, some typical transmissions are shown. This document has been changed to add additional typical schematic diagrams and to show the revised one-way clutch schematic diagrams. Additionally, tables have been added for clutch/brakes as per specific gear.

SKU: 13d707eb47c2

Publication Date: 2026-01-11

Standard Status: latest

Publisher: SAE International

Document Type: Ground Vehicle Standard

Subject: , , , , , , , ,

Official SAE: Doi link

This Version: J647_202512 (2026-01-11)
Previous Version: J647_201911 (2019-11-19)
Previous Version: J647_201004 (2010-04-23)
Previous Version: J647_199707 (1997-07-01)
Previous Version: J647_199506 (1995-06-01)
Previous Version: J647_199004 (1990-04-01)
Previous Version: J647_198506 (1985-06-01)
Previous Version: J647_196701 (1967-01-01)

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