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Automatic Transmission Hydraulic Pump Test Procedure
- Ground Vehicle Standard
- J2311_202011
- Revised
Downloadable datasets available
Annotation ability available
Sector:
Issuing Committee:
Language:
English
Scope
This SAE Recommended Practice provides a method to determine the performance characteristics of the hydraulic oil pumps used in automatic transmissions and automatic transaxles. This document outlines the specific tests that describe the performance characteristics of these pumps over a range of operating conditions and the means to present the test data. This document is not intended to assess pump durability.
Rationale
This document has been revised for clarification of test methods and to support advances in automatic transmission pump technology.
Topic
Data Sets - Support Documents
| Title | Description | Download |
|---|---|---|
| [Unnamed Dataset 1] | ||
| [Unnamed Dataset 2] | ||
| [Unnamed Dataset 3] | ||
| Table 1 | Data acquisition equipment | |
| Table 2 | Instrumentation accuracy | |
| Table 3 | Preconditioning operating conditions | |
| Table 5 | Critical inlet and auto prime test conditions | |
| Table 7 | Performance test conditions, full delivery | |
| Table 9 | Axial thrust test conditions | |
| Table 10 | Radial bearing capacity test conditions | |
| [Unnamed Dataset 11] | ||
| Table 12 | Cold auto prime test conditions | |
| Table 15 | Scavenge pump cold auto prime test conditions |
Issuing Committee
Automatic Transmission and Transaxle Committee
The Automatic Transmission and Transaxle Standards Committee reports to the Powertrain Systems Group of the Motor Vehicle Council. The Committee is responsible for developing and maintaining SAE Standards, Recommended Practices, and Information Reports related to all systems, subsystems, and components of automatic transmissions, including both step ration and CVT designs. This committee will direct its attention to passenger cars and light trucks. Participants in the SAE Automatic Transmission Transaxle Standards Committee include OEMs, suppliers, consulting firms, government, and other interested parties.
Reference
| Number | Title |
|---|---|
| ISO 4412-1 | This document is not part of the subscrption. |
| ISO 4412-3 | This document is not part of the subscrption. |
| ISO1219-1 | This document is not part of the subscrption. |
| ISO1219-2 | This document is not part of the subscrption. |
| ISO4406 | This document is not part of the subscrption. |
| ISO4409 | This document is not part of the subscrption. |
| J1116_201301 | Categories of Off-Road Self-Propelled Work Machines |
| J1165_201205 | Reporting Cleanliness Levels of Hydraulic Fluids |
| J1276_201401 | Standardized Fluid for Hydraulic Component Tests |
| J311_200002 | Fluid for Passenger Car Type Automatic Transmissions |
| J745_201911 | Hydraulic Power Pump Test Procedure |
| NFPA T2.6.1 | This document is not part of the subscrption. |
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