To provide a toroidal continuously variable transmission control device of a working vehicle capable of smooth backward advance travel by simple operation, without impairing working efficiency.
This toroidal continuously variable transmission control device of the working vehicle has the control function capable of set vehicle speed travel by predetermined set starting acceleration by transmission ratio control of a variator along a forward-backward advance switching tool 26 and a constant vehicle speed setting tool 20b. In backward advance operation of the forward-backward advance switching tool 26 in the set vehicle speed travel, backward advance setting acceleration of separately determined relatively low acceleration is applied instead of the set starting acceleration.
KONDO TOMOAKI
Maki Reiko
Kimio Kikutani