Re: 1954 Packard rear end differential

Posted by Packard Don On 2024/5/21 20:05:57

Don’t loosen the one outlined in red as that’s an adjustment. Don’t add additives either, especially not the non-slip stuff which is for a different type of transmission. To check the oil level, just remove the upper plug and look inside or stick your finger in. The oil should be near level with the bottom of the hole.