What are the viscosity requirements for spacecraft maintenance equipment lubricants?

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 ... ... meaning of the preceding letters. For ... You'll notice that some components such as check valves, ball valves and isolation valves do not use tag numbers. “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 ... Jul 9, 2018 ... These multi-grade oils have steadily evolved since then to meet the needs of today's more advanced engines. What the numbers mean. The numbers ... The higher numbers of a gear oil (e.g., 75W-140) do not mean that it has higher viscosity than their viscosity characteristics. SAE viscosity gradings include ... I mean, I knew it meant to be carefull for the direction you install the oil filter cartridge... but I had no idea what PA or AL meant? I had asked a few car ( ... Nov 16, 2024 ... Hi just a quick noob question dose bigger the number on shock oil mean thicker and also what shock oil would be good for a traxxas revo 3.3. The numbers represent the viscosity of the oil, which is essentially the thickness of a liquid. The higher the number, the thicker the oil, and the thicker the ... 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 ... Mar 13, 2003 ... Grade is used to simplify the selection of a oil of a given viscosity index. Using your example it should have been stated: An oil SAE 40 has a ...