As per the 49-51 shop manual: "Remove square head pipe plug from rear of transmission case, lubricate the universal joint and propeller shaft bushings by inserting 1/2 pint of lubricant thru the opening and replace pipe plug." Use the same 90 wt. gear oil that's in your tranny.

Curt B.


1952 1300 Canadian 1/2 ton restomod
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