'74 Argosy rear axle ratio
Well I can confirm that my 74 20' Argosy motorhome has a 4:10 rear axle ratio.
It wasn't easy determining the ratio because the motorhome has been sitting so long the drum brakes had locked up. Had to use a long pry bar to get the drum to turn and the brake shoes never did loosen up to where I could turn the wheel by hand.
Also a word of advice when working under a vehicle...keep our mouth shut
Air forums # 1674
1974 20' Argosy Motor Home
1974 31' Excella trailer (parting out, as of 4/1/2015 I have wheels, brake drums, windows & holding tanks left to sell)