I have been asked a couple of times to determine a replacement grease for discontinued type of lube (old Texaco products primarily) and was wondering if there is a chart aviable that would give me the info. For example if I need to replace an old Texaco AFB type grease with a Mobil product what would I use. I can go through the properties and make a choice but a quick reference would be ideal. Any help would be appreciated. RGF