What are the viscosity requirements for subway car maintenance equipment lubricants?

Jan 15, 2024 ... Furnace error codes are helpful diagnostic tools that are built right into most modern heating systems. They're usually a set of numbers (or a ... Oct 24, 2007 ... Monograde gear oils are designated by one number (70, 90, 140, 250, etc.). The number indicates a level of the oil viscosity at a particular ... Aug 18, 2011 ... The numbers are there to show the user what the "viscosity" of the oil is. Viscosity basically means how thick or how flow-y the oil is. If the ... Feb 27, 2024 ... Lower numbers indicate thinner oils that flow more easily at low temperatures, while higher numbers denote thicker oils that provide better ... In a 5W-30 for example, the number before the W describes the viscosity of the oil at low temperatures. The lower the number, the thinner the oil and the better ... Apr 3, 2013 ... The sole purpose of this group is to test the lubricants resistance to flow, also known as viscosity. Lubricant quality and specifications are ... Nov 5, 2022 ... The last number indicates the viscosity during hot temperatures. In other words, the first number is the oil's ability to pour in cold ... “A” is a Main Item which would indicate that your engine oil should be replaced. ... What does Honda A1 maintenance code mean? This code is an indication that ... If your site still does not display after trying again, then your ID number has not been added into the system. Please email [email protected] to have your ... Aug 27, 2010 ... Edmunds explains what the numbers on motor oil mean, and how to select the best one for your car. EDMUNDS VIDEO http://www.