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Standard

Waste Heat Recovery System Thermal Management

2020-02-24
CURRENT
J3173_202002
Waste heat recovery (WHR) systems are used in vehicles and machines powered by internal combustion (IC) engines to capture unused/waste heat and utilize it thereby reducing fuel consumption and emissions by improving efficiency. This information report is a survey of the waste heat recovery methods that include the use of heat exchangers.
Standard

Tapped and Flanged Exhaust Connections for Small Engines

2001-07-31
CURRENT
J624_200107
This SAE Recommended Practice applies to domestic four-cycle air- and water-cooled engines having a maximum of 14.9 kW (20 hp) or less in power output and/or 0.82 L (50 in3) or less in displacement, with horizontal or vertical crankshafts. The engine shall be furnished with a minimum of either a tapped exhaust port or two tapped holes and flat port face making possible use of a threaded connector or one of the flanges shown in Figure 1. Exhaust flanges are sized to be used with mild steel or aluminized steel butt-welded tubing.
Standard

Two-Stroke-Cycle Engine Oil Fluidity/Miscibility Classification

2006-12-13
HISTORICAL
J1536_200612
This SAE Recommended Practice is intended for use by engine manufacturers in determining the Fluidity/Miscibility Grades to be recommended for use in their engines, and by oil marketers in formulating and labeling their products.
Standard

Two-Stroke-Cycle Engine Oil Fluidity/Miscibility Classification

2017-06-05
CURRENT
J1536_201706
This SAE Recommended Practice is intended for use by engine manufacturers in determining the Fluidity/Miscibility Grades to be recommended for use in their engines, and by oil marketers in formulating and labeling their products.
Standard

Two-Stroke-Cycle Engine Oil Fuidity/Miscibility Classification

2001-11-07
HISTORICAL
J1536_200111
This SAE Recommended Practice is intended for use by engine manufacturers in determining the Fluidity/Miscibility Grades to be recommended for use in their engines, and by oil marketers in formulating and labeling their products.
Standard

Engine Terminology and Nomenclature - General

2011-08-05
CURRENT
J604_201108
This SAE Recommended Practice is applicable to all types of reciprocating engines including two-stroke cycle and free piston engines, and was prepared to facilitate clear understanding and promote uniformity in nomenclature. Modifying adjectives in some cases were omitted for simplicity. However, it is good practice to use adjectives when they add to clarity and understanding.
Standard

Bystander Sound Level Measurement Procedure for Small Engine Powered Equipment

2012-05-11
CURRENT
J1175_201205
This SAE Recommended Practice establishes the instrumentation and procedure to be used in measuring the bystandard sound level of engine powered equipment under 15 kW (20 bhp) typical of their normal operation. It is intended to include equipment such as lawn mowers, snow blowers, and tillers. It is not intended to include equipment designed primarily for operation on highways or within factories and buildings, or vehicles such as motorcycles, snowmobiles, and pleasure motorboats that are covered by other SAE Standards or Recommended Practices. This procedure does not cover chain saws. The SAE Recommended Practice may also be used when measuring the bystander sound level on similar equipment powered by electricity or other power sources.
Standard

SPECIFICATION DEFINITIONS-OFF-ROAD WORK MACHINES

1978-06-01
HISTORICAL
J1234_197806
This standard defines the more commonly used terms applicable to the majority of the machines defined in SAE J1057a and/or referenced by category in SAE J1116. Other SAE Standards will be used, when necessary, to define terms peculiar to a certain class or type of machine. Such other standards will be in accord with SAE J1234.
Standard

SAFETY FOR AGRICULTURAL TRACTORS

1993-06-01
HISTORICAL
J208_199306
This SAE Standard is a guide to provide a reasonable degree of personal safety for operators and other persons during the normal operation and servicing of agricultural tractors.
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