Search Results

Standard

Recommended Practices for CNG Powered Medium and Heavy-Duty Trucks

2018-02-12

CURRENT

J2406_201802

This SAE Recommended Practice provides guidance for the construction, operation, and maintenance of CNG powered medium and heavy-duty trucks. The intent of this document is to cover TRUCKS (6350 kg (14 001 gvw pounds) and above) and specifically excludes passenger vehicles such as: buses, recreational vehicles, motor homes and/or passenger vehicles which may incorporate a truck chassis in their construction.

Standard

Recommended Practices for CNG Powered Medium and Heavy-Duty Trucks

2002-03-13

HISTORICAL

J2406_200203

This SAE Recommended Practice provides guidance for the construction, operation, and maintenance of CNG powered medium and heavy-duty trucks. The intent of this document is to cover TRUCKS (6350 kg (14 001 gvw pounds) and above) and specifically excludes passenger vehicles such as: buses, recreational vehicles, motor homes and/or passenger vehicles which may incorporate a truck chassis in their construction.

Standard

CERTIFICATES OF MAXIMUM NET HORSEPOWER FOR MOTOR TRUCKS AND TRUCK TRACTORS

1965-02-01

HISTORICAL

J690_196502

Standard

Exhaust Brake Dynamometer Test and Capability Rating Procedure

2012-07-02

CURRENT

J2458_201207

This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a dynamometer

Standard

Exhaust Brake Dynamometer Test and Capability Rating Procedure

1998-07-01

HISTORICAL

J2458_199807

This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a dynamometer

Standard

ENGINE RETARDER DYNAMOMETER TEST AND CAPABILITY RATING PROCEDURE

1994-08-01

HISTORICAL

J1621_199408

This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a dynamometer

Standard

Engine Retarder Dynamometer Test and Capability Rating Procedure

2012-07-02

CURRENT

J1621_201207

This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a dynamometer

Standard

Engine Retarder Dynamometer Test and Capability Rating Procedure

2005-12-12

HISTORICAL

J1621_200512

This SAE Recommended Practice has been adopted by SAE to specify: a A basis for net engine retarder power rating b Reference inlet air test conditions c A method for correcting observed engine retarder power to reference conditions d A method for determining net engine retarder power with a dynamometer

Standard

Liquefied Natural Gas (LNG) Vehicle Metering and Dispensing Systems—Truck and Bus

2009-04-02

HISTORICAL

J2645_200904

This SAE Recommended Practice applies to Liquefied Natural Gas Vehicle Fuel. The purpose of this document is to provide information on issues that are important to consider regarding LNG metering and dispensing systems.

Standard

Liquefied Natural Gas (LNG) Vehicle Metering and Dispensing Systems - Truck and Bus

2018-02-12

CURRENT

J2645_201802

This SAE Recommended Practice applies to Liquefied Natural Gas Vehicle Fuel. The purpose of this document is to provide information on issues that are important to consider regarding LNG metering and dispensing systems.

Standard

Liquefied Natural Gas (LNG) Vehicle Metering and Dispensing Systems

2003-03-07

HISTORICAL

J2645_200303

This SAE Recommended Practice applies to Liquefied Natural Gas Vehicle Fuel. The purpose of this document is to provide information on issues that are important to consider regarding LNG metering and dispensing systems.

Standard

INFORMATION RELATING TO DUTY CYCLES AND AVERAGE POWER REQUIREMENTS OF TRUCK AND BUS ENGINE ACCESSORIES

1981-07-01

HISTORICAL

J1343_198107

The accessory components covered by this information report include: air brake compressors, alternators, air conditioning compressors, engine cooling fans and drives, and power steering pumps. The values show an estimate of the average power requirements of known duty cycles of these engine drive accessories.

Standard

Information Relating to Duty Cycles and Average Power Requirements of Truck and Bus Engine Accessories

2000-08-31

CURRENT

J1343_200008

This report is intended to provide the information to estimate the accessory load of a typical heavy truck or bus. The components covered include: air compressors, alternators, refrigerant compressors, engine cooling fans and power steering pumps. The values show an estimate of the average power requirements and duty cycles for these accessories. This report does not address loads required for engine operation. Required systems include those needed for engine performance such as fuel pumps and electronic control modules (ECM).

Standard

Vehicle Idle Gear Rattle Evaluation Procedure

2017-09-19

CURRENT

J2555_201709

This SAE Standard describes a procedure to be used to evaluate a disturbance known as “idle gear rattle” which can exist in vehicles equipped with manual transmissions and clutches. Other types of noises associated with operation at idle are also briefly described.

Standard

Vehicle Idle Gear Rattle Evaluation Procedure

2000-11-01

HISTORICAL

J2555_200011

This SAE Standard describes a procedure to be used to evaluate a disturbance known as “idle gear rattle” which can exist in vehicles equipped with manual transmissions and clutches. Other types of noises associated with operation at idle are also briefly described.

Standard

SNAP-ACCELERATION SMOKE TEST PROCEDURE FOR HEAVY-DUTY DIESEL POWERED VEHICLES

1996-02-01

HISTORICAL

J1667_199602

This SAE Recommended Practice applies to vehicle exhaust smoke measurements made using the Snap-Acceleration test procedure. Because this is a non-moving vehicle test, this test can be conducted along the roadside, in a truck depot, a vehicle repair facility, or other test facilities. The test is intended to be used on heavy-duty trucks and buses powered by diesel engines. It is designed to be used in conjunction with smokemeters using the light extinction principle of smoke measurement. This procedure describes how the snap-acceleration test is to be performed. It also gives specifications for the smokemeter and other test instrumentation and describes the algorithm for the measurement and quantification of the exhaust smoke produced during the test. Included are discussions of factors which influence snap-acceleration test results and methods to correct for these conditions.

Standard

Snap-Acceleration Smoke Test Procedure for Heavy-Duty Diesel Powered Vehicles

2018-02-15

CURRENT

J1667_201802

This SAE Recommended Practice applies to vehicle exhaust smoke measurements made using the Snap-Acceleration test procedure. Because this is a non-moving vehicle test, this test can be conducted along the roadside, in a truck depot, a vehicle repair facility, or other test facilities. The test is intended to be used on heavy-duty trucks and buses powered by diesel engines. It is designed to be used in conjunction with smokemeters using the light extinction principle of smoke measurement. This procedure describes how the snap-acceleration test is to be performed. It also gives specifications for the smokemeter and other test instrumentation and describes the algorithm for the measurement and quantification of the exhaust smoke produced during the test. Included are discussions of factors which influence snap-acceleration test results and methods to correct for these conditions.

Standard

Recommended Remanufacturing Procedures for Manual Transmission Clutch Assemblies

2000-08-28

HISTORICAL

J1915_200008

This SAE Recommended Practice is prepared as a guideline to improve and maintain the quality of remanufactured automotive products. Installation of remanufactured or rebuilt products is often an economical way to repair a vehicle even though they may not fully be equivalent to original equipment parts. Before processing any part, a remanufacturer should determine if the original design and present condition of the core are suitable for remanufacturing, so as to provide durable operation of the part as well as acceptable performance when installed in a vehicle. The remanufacturer should also carefully consider the safety aspects of the product and any recommendations of the original manufacturer related to remanufacturing or rebuilding their product.

Standard

Liquefied Natural Gas (LNG) Vehicle Fuel

2018-02-12

CURRENT

J2699_201802

This SAE Information Report applies to liquefied natural gas used as vehicle fuel and requires LNG producers to provide the required information on the fuel composition and its “dispense by” date.

Standard

Liquefied Natural Gas (LNG) Vehicle Fuel

2011-07-08

HISTORICAL

J2699_201107

This SAE Information Report applies to liquefied natural gas used as vehicle fuel and requires LNG producers to provide the required information on the fuel composition and its “dispense by” date.