This SAE Standard is intended for all sizes of fuel filters, so a variety of test stands may be required depending upon flow rate. The low contamination level, downstream clean-up filter, and short duration of the test ensures that the particle retention ability of the filter is measured in a single pass as no appreciable loading or regression will occur.
This SAE Recommended Practice applies to motor vehicle signalling and marking lighting devices which use light emitting diodes (L.E.D.) as light sources. This report provides test methods, requirements, and guidelines applicable to the special characteristics of L.E.D. lighting devices. These are in addition to those required for devices designed with incandescent light sources. This report is intended as a guide to standard practice and is subject to change to reflect additional experience and technical advances.
This SAE Information Report provides: Types of valve guides and their nomenclature Valve guide alloy designations and their chemistries Valve guide alloy metallurgy Typical mechanical and physical properties of guide alloys Typical dimensional tolerances of valve guides and their counterbores Recommended interference fits Installation procedures Application considerations
This SAE Recommended Practice establishes uniform laboratory techniques for the continuous and bag-sample measurement of various constituents in the exhaust gas of the gasoline engines installed in passenger cars and light-duty trucks. The report concentrates on the measurement of the following components in exhaust gas: hydrocarbons (HC), carbon monoxide (CO), carbon dioxide (CO2), oxygen (O2), and nitrogen oxides (NOx). NOx is the sum of nitric oxide (NO) and nitrogen dioxide (NO2). A complete procedure for testing vehicles may be found in SAE J1094.
This SAE Recommended Practice provides a method for determining stopping distances of all motor vehicles with any type of brake system. This code provides the test procedure and instructions to determine motor vehicle stopping distances on any level road surface from any desired initial vehicle speed. It allows the user to impose test conditions specified by any source and designates the preferred instrumentation and techniques for achieving the accuracy that is practical with current equipment.
This SAE Standard provides a method to obtain consistent force-deflection data of finished (or unfinished, when specified) cushioned components of seats for off-road work machines as listed in SAE J1116 JUN86. This data may be helpful in maintaining seat comfort characteristics and quality control. There is no intent to establish any acceptance criteria.
This SAE Recommended Practice describes the classification of off-road tires and rims designed specifically for forestry machines (see SAE J1116), defines related terminology in common use, and shows representative construction details of component parts.
This SAE Recommended Practice establishes a uniform procedure for a flat- road simulation of a mountain-fade test of the brake systems of light-duty trucks and multipurpose passenger vehicles up to and including 4500 kg (10 000 lb) GVW and all classes of passenger cars. The purpose of this test code is to establish brake system characteristics while simulating a mountain descent. This procedure is intended to be used to evaluate the following characteristics of a brake system: a. brake temperature relative to fluid boil; b. fade resistance and reserve pedal travel; c. overall structural durability; and d. subjective stability.
This SAE Recommended Practice defines the information contained in the header and data fields of nondiagnostic messages for automotive serial communications based on SAE J1850 Class B networks. This document describes and specifies the header fields, data fields, field sizes, scaling, representations, and data positions used within messages.
Included in this SAE Recommended Practice are complete general and dimensional data for the high and low types of crown nuts recognized as SAE Standard. These nuts are primarily intended for application in automotive and other ground-based motor vehicles and industrial equipment to provide an ornamental or protective closure over end of bolts, studs, or screws.
This SAE Recommended Practice presents service brake performance requirements for brake systems of all combinations of new passenger cars and new trailers (braked or unbraked) intended for roadway use (excluding special-purpose vehicles such as ambulances, hearses, etc.). Acceptable performance requirements are based on data obtained from SAE J134.
This SAE Recommended Practice establishes a uniform procedure for the level road test of the brake systems of all combinations of new multipurpose passenger vehicles, new light-duty trucks up to and including 4500 kg (10 000 lb), and new passenger cars when coupled with new trailers (braked or unbraked).
This SAE Recommended Practice establishes a method of evaluating the structural integrity of the entire brake system of all passenger cars under extreme braking conditions. The main purpose of this document is to evaluate the structural integrity of a vehicle's braking system. However, other areas, such as the steering or suspension system, may also be evaluated during the test, providing that the criteria and procedure detailed in the following sections are not modified in any way. For repeatability, it is recommended that a brake apply device be utilized whenever possible, since it will eliminate the variations in application times and efforts of different operators.
Restricted hardenability steels have been in use for some time but the specific restrictions for a particular grade depend upon customer needs and vary from mill to mill. Such steels are desirable to provide more controlled heat treatment response and dimensional control for critical parts. Because of increasing interest in steels with restricted hardenability, the SAE Iron and Steel Technical Committee directed Division 8 to prepare a set of standard steels with restricted hardenability. In 1993, the American Society for Testing and Materials (ASTM) adopted the twelve SAE restricted hardenability steels and added ten more. SAE decided to include in SAE J1868 the additional 10 steels. In general, steels with restricted hardenability (RH Steels) will exhibit a hardness range not greater than 5 HRC at the initial position on the end-quench hardenability bar and not greater than 65% of the hardness range for standard H-band steels (SAE J1268) in the "inflection" region.
This SAE Standard specifies a method for determining the coordinates of the center of gravity of earthmoving machinery such as tractors, loaders, dumpers, and graders in any condition of loading or position of attachments.
The procedure applies to heavy vehicles weighing more than 11 800 kg (26 000 lb) and particularly to those vehicles having two or more articulation joints that allow rotation in a horizontal plane. The procedure pertains to the lateral directional response of multi-articulated vehicles in avoidance maneuvers performed at highway speeds without braking. This test procedure is intended to be used for determining the rearward amplification and dynamic offtracking qualities of multi-trailer commercial vehicles (heavy trucks and buses).
This SAE Standard provides names of major components peculiar to tractors (wheel) as referred to in SAE J1116 under Section 2. SELF-PROPELLED GENERAL PURPOSE INDUSTRIAL MACHINES. Illustrations of components are not intended to be exactly descriptive of any particular machine.
To provide a method for determining the capability of a wiper seal used on hydraulic cylinders, to withstand cyclic movement of the sealing surface in a contaminated environment and restrict the passage of particulate contaminant under conditions of zero side load. To verify whether or not a wiper seal will exhibit a given service life in a contaminated environment and maintain its capability of restricting the passage of particulate contamination.