ANSI C 136.40:2014

Introduction Note: Nothing in this standard supercedes applicable laws and regulations. Note: In the event of conflict between the English and domestic language, the English language shall take precedence. Purpose. This standard covers supplier requirements for engine accessory drive driven pulleys. These differ from idler pulleys in that they do not include a ball bearing. Applicability. This standard covers all driven pulleys. Most common applications are water pump and power steering pump pulleys. Remarks. This standard contains all information necessary to design, analyze, develop, validate, and manufacture accessory drive driven pulleys.