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Standard

Brake-Stroke Indicator Design Guideline for Cam or Disc Air-Brake Actuators

2018-05-07
CURRENT
J1953_201805
This SAE Recommended Practice shall cover mechanical-brake adjustment limit stroke indicators for actuators with visible exposed pushrods and electrical-brake adjustment limit stroke indicators for all air-brake actuators. This device shall indicate the foundation brake(s) may require adjustment or service when inspected per vehicle manufacturer's procedures. A measurement shall be made to determine actual stroke measurement for any system not factory calibrated. Stroke indication accuracy of an air-brake actuator can be assured only when all of its components are supplied by the original brake actuator manufacturer.
Standard

Brake-Stroke Indicator Design Guideline for Cam or Disc Air-Brake Actuators

2012-06-19
HISTORICAL
J1953_201206
This SAE Recommended Practice shall cover mechanical- readjust stroke indicators for actuators with visible exposed pushrods and electrical-readjust stroke indicators for all air-brake actuators. This device shall indicate the foundation brake(s) may require adjustment or service when inspected per vehicle manufacturer's procedures. A measurement shall be made to determine actual stroke measurement for any system not factory calibrated. Stroke indication accuracy of an air-brake actuator can be assured only when all of its components are supplied by the original brake actuator manufacturer.
Standard

Brake-Stroke Indicator Design Guideline for Cam Or Disc Air-Brake Actuators

1993-10-01
HISTORICAL
J1953_199310
This SAE Recommended Practice shall cover mechanical- and electrical-readjust stroke indicators for air-brake actuators. This device shall indicate the foundation brake(s) may require adjustment or service when inspected per vehicle manufacturer's procedures. A measurement shall be made to determine actual stroke measurement for any system not factor calibrated. Stroke indication accuracy of an air-brake actuator can be assured only when all of its components are supplied by the original brake actuator manufacturer. This document establishes design guidelines for air-brake actuator stroke indicators.
Standard

Air Brake Actuator Diaphragm Test Procedure

1988-05-01
HISTORICAL
J1450_198805
This SAE Recommended Practice is intended for, but not limited to, testing of reinforced air brake diaphragms as they are used in vehicle service or parking brake systems.
Standard

Air Brake Actuator Diaphragm Test Procedure

2001-10-26
HISTORICAL
J1450_200110
This SAE Recommended Practice is intended for, but not limited to, testing of reinforced air brake diaphragms as they are used in vehicle service or parking brake systems.
Standard

Air Brake Actuator Diaphragm Test Procedure

2009-05-29
CURRENT
J1450_200905
This SAE Recommended Practice is intended for, but not limited to, testing of reinforced air brake diaphragms as they are used in vehicle service or parking brake systems.
Standard

Long-Stroke Air-Brake Actuator Marking

2018-02-06
CURRENT
J1817_201802
This SAE Recommended Practice describes a marking system to distinguish long-stroke from standard stroke for service, parking, and combination air-brake actuators, and components. Said actuators are used for applying cam type foundation brakes by slack adjuster means.
Standard

Long-Stroke Air-Brake Actuator Marking

2001-07-30
HISTORICAL
J1817_200107
This SAE Recommended Practice describes a marking system to distinguish long-stroke from standard stroke for service, parking, and combination air-brake actuators, roto-chambers, and components. Said actuators are used for applying cam and disc-type foundation brakes by slack adjuster means.
Standard

Brake Adjustment Limit for Air Brake Actuators

2017-06-09
CURRENT
J2899_201706
This SAE Recommended Practice applies to S-CAM, Wedge, and Disc air brake actuators where the stroke can be measured without disassembly from the brake.
Standard

Brake Adjustment Limit for Air Brake Actuators

2013-12-17
HISTORICAL
J2899_201312
This SAE Recommended Practice applies to S-CAM, Wedge, and Disc air brake actuators where the stroke can be measured without disassembly from the brake.
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

1988-06-01
HISTORICAL
J1469_198806
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2. 1.1 Test Procedures Leak rate-parking and service chambers (Section 4) Chamber volume-parking and service chambers (Section 5) Maximum release and hold-off pressure-parking chamber (Section 6) Minimum Pressure Response-Service Chambers (Section 7) Force output and stroke-parking chamber (Section 8) Force output and stroke-service chamber (Section 9) Low temperature leakage-parking and service chambers (Section 10) Low temperature maximum release and hold-off pressure (Section 11) Low temperature force output-parking chamber (Section 12) Low temperature operational test-service chamber (Section 13)
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

2019-03-20
CURRENT
J1469_201903
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of six test units designated A, B, C, D, E, and F are to be used to perform all tests per 1.1 and 1.2.
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

2017-02-09
HISTORICAL
J1469_201702
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of six test units designated A, B, C, D, E, and F are to be used to perform all tests per 1.1 and 1.2.
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

2001-07-03
HISTORICAL
J1469_200107
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2.
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus and Trailer

1995-08-01
HISTORICAL
J1469_199508
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2.
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

2009-02-03
HISTORICAL
J1469_200902
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2.
Standard

Air Brake Actuator Test Procedure, Truck-Tractor, Bus, and Trailers

2006-06-05
HISTORICAL
J1469_200606
This SAE Recommended Practice provides procedures and methods for testing service, spring applied parking, and combination brake actuators with respect to durability, function, and environmental performance. A minimum of five test units designated A, B, C, D, and E are to be used to perform all tests per 1.1 and 1.2.
Standard

Air Brake Actuator Test Performance Requirements - Truck and Bus

2008-01-07
HISTORICAL
J2318_200801
This procedure provides test performance requirements for service, spring applied parking, and double diaphragm combination air brake actuators with respect to durability, function, and environmental performance when tested in accordance to SAE J1469.
Standard

Air Brake Actuator Test Performance Requirements—Truck and Bus

2008-11-18
HISTORICAL
J2318_200811
This procedure provides test performance requirements for service, spring applied parking, and double diaphragm combination air brake actuators with respect to durability, function, and environmental performance when tested in accordance to SAE J1469.
Standard

Air Brake Actuator Test Performance Requirements

2002-01-02
HISTORICAL
J2318_200201
This procedure provides test performance requirements for service, spring applied parking and double diaphragm combination air brake actuators with respect to durability, function and environmental performance when tested in accordance to SAE J1469. It also provides uniform minimum requirements for air brake actuators used in air brake systems for trucks, truck-tractor, bus, and trailers.
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