How many butter nozzles does Lexing 1004 tractor have?

There are three. There are two oil nozzles with chains and an oil injection hole on the central turntable. Lexing 1004 tractor rear power output principle: the tractor power output device includes an engine (1), which is characterized in that the engine (1) is connected with a transfer case (2), which is connected with a rear gearbox (4) through a first transmission shaft (3).