Show Gai Gai gas locomotive driven friction transmission Con less six fuel 7 upon latter ad vantage transmission system train sum sum bum cent slippage paso until locomotive lou thus heavy strain bub too AVOIDING STRAIN FRICTION transmission SMALL locomotive friction transmission employed small tour tour four wheel drive gu locomotive being construct ed industrial sub clay wheel contact friction disk curry curry carry toe power chain jack jack lack front rear friction shaft engine machine economy railroad haul load twin hour haul 20 ton load speed level grade popular fl x live pull boo five miles |