SAE J1341-2023 PDF

Scope: This document covers evaluation techniques for determining the power consumption characteristics of engine driven hydraulic pumps used on heavy-duty trucks and buses. The testing technique outlined in this SAE Recommended Practice was developed as part of an overall program for testing and evaluating fuel consumption of heavy-duty trucks and buses. The technique outlined in this document provides a description of the test to be run to determine power consumption of these engine driven components, the type of equipment and facilities which are generally required to perform these tests are discussed in SAE J745. It is recommended that the specific operating conditions suggested throughout the test be carefully reviewed on the basis of actual data obtained on the specific vehicle operation.

SAE J1341-2023 history

2023 SAE J1341-2023 Test Method for Measuring Power Consumption of Hydraulic Pumps for Trucks and Buses
2012 SAE J1341-2012 Test Method for Measuring Power Consumption of Hydraulic Pumps for Trucks and Buses
2003 SAE J1341-2003 Test Method for Measuring Power Consumption of Hydraulic Pumps for Trucks and Buses
1996 SAE J1341-1996 TEST METHOD FOR MEASURING POWER CONSUMPTION OF HYDRAULIC PUMPS FOR TRUCKS AND BUSES
1990 SAE J1341-1990 TEST METHOD FOR MEASURING POWER CONSUMPTION OF HYDRAULIC PUMPS FOR TRUCKS AND BUSES
1981 SAE J1341-1981 Test Method for Measuring Power Consumption of Hydraulic Pumps for Trucks and Buses