Front loader automatic transmission diagram
Torque converter
* Connects engine and transmission
*Transmits torque from engine to transmission
* Increases torque at low speeds
Planetary gear
* Consists of sun gear, planetary gears and carrier
* Transmits torque and changes gear ratio
Friction discs and clutch discs
* Transmit torque between planetary gear elements
* Press together to engage or disengage gears
Hydraulic control unit
* Controls gear shifting by applying pressure to the friction plates and clutch plates
*Contains solenoids, pressure reducing valves and other components
Hydraulic pump
* Pressurizes the transmission system
*Powered by motor
Cooling system radiator
* Cools transmission fluid to prevent overheating
Transmission control unit (TCU)
* Electronic control unit that optimizes transmission performance
*Adjusts gear shifting depending on operating conditions
Gear shift pattern
* 1st gear: Maximum torque, used for heavy loads
* 2nd gear: Medium torque, used for lifting and lowering loads
* 3rd gear: Maximum speed, used for moving around the territory