Remotely operated hydraulic system

A remotely operated hydraulic system, configured to engage an unloader in a semi-trailer;

• the remotely operated hydraulic system comprising:
• a solenoid, configured to be attached to an underside of the semi-trailer;
• wherein the solenoid is further mechanically coupled to at least one air input line and at least two air output lines;
• a receiver, configured to be attached to an underside of the semi-trailer;
• and electrically coupled to the solenoid and communicatively coupled to a remote control;
• wherein the receiver is configured to open and close the solenoid based on a signal from the remote control;
• an air cylinder, configured to be attached to an underside of the semi-trailer and directly attached to the least two air output lines and a manual valve;
• wherein receiving air into the air cylinder operates to open the manual valve;
• and
• a motor, configured to be attached to an underside of the semi-trailer and directly attached the manual valve;
• and further connected to the unloader with the hydraulic system;
• wherein hydraulic pressure from the hydraulic system engages the motor by operation of the manual valve;
• wherein the receiver is programmed with instructions to:
• receive a first signal from the remote control;
• open the solenoid causing the air to travel from the air input line through at least one of the air output lines into air cylinder and engages the manual valve to provide hydraulic pressure to the motor wherein the motor is configured to rotate an axel causing the unloader to rotate aft relative to the semi-trailer;
• receive a second signal from the remote control;
• close the solenoid causing the air to stop traveling from the air input line through at least one of the air output lines into air cylinder and closing the manual valve to cease providing hydraulic pressure to the motor wherein the motor stops rotating the axel causing the unloader to stop rotating aft relative to the semi-trailer.