Sears Suburban Transmission oil change

Sears Suburban Transmission oil change. The sears suburban garden tractors use a Peerless made dual range trans mission holding 5 Qts of non detergent 30wt motor oil. It is recommended to be changed every 500 hours of use. As of the time of writing this post, I have owned 5 sears suburban and one custom model garden tractor. All of 1965- 1972 vintage, and none have had the Transmission oil changed. The best, fastest easiest way I have found to change out and refill the oil.
This is due in part to the poor venting of the transmission, making it near impossible to replace the oil once drained. This video shows the Easiest, Fastest, Best, method I have found to date to replace the transmission oil in any sears suburban garden tractor, or any tractor using this 6 speed transmission, Bar none. = =