Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Path: utzoo!linus!decvax!tektronix!tekecs!shark!tims From: tims@shark.UUCP (Tim Stoehr) Newsgroups: net.auto Subject: gear oils Message-ID: <1500@shark.UUCP> Date: Fri, 16-Sep-83 12:19:56 EDT Article-I.D.: shark.1500 Posted: Fri Sep 16 12:19:56 1983 Date-Received: Sat, 17-Sep-83 09:09:32 EDT Lines: 10 I've heard alot of good information on the net about motor oils, but I haven't heard anything about gear oils. If anyone has any interesting info about this, I'd like to read it, especially if it answers the following questions. 1.) What is the meaning of the API rating, i.e. GL4? 2.) Can GLx gear oil be used where GLy oil is required if x < y? If x > y? 3.) Is it useful to change manual transmission oil? Why? How often? What can happen if you don't?