PLATE 2592858 - Caterpillar

Position the machine on level ground.
Lower the work tool to the ground.
If the work tool is equipped with auxiliary hydraulic lines, perform the following procedure.
Stop the engine.
Turn the engine start switch key to the ON position.
Move the auxiliary control back and forth to relieve hydraulic pressure within the auxiliary lines.
Turn the engine start switch key to the OFF position.
Apply the hand brake and exit the machine.
Disconnect the auxiliary hydraulic lines for the work tool.Note: If protective caps are available, install protective caps over the quick connect couplers.Note: Connect the hoses for the work tool together. Connecting the hoses together will reduce the probability of contaminating the hydraulic system. Connecting the hoses together will reduce the buildup of pressure in the hoses. Connecting the hoses together will ease the connection of the hoses to the machine.
If the work tool is equipped with an electrical line, then disconnect the wire harness from the connector on the machine. If protective caps are available, install protective caps over the electrical connectors.
Enter the machine.
Fasten the seat belt.
Start the engine.Move the lock-on switch on the right-hand console. Press the top of the switch to disengage the coupler pins. Refer to Operation and Maintenance Manual, "Operator Controls", for more details on disengaging the coupler pins.
Disengage the parking brake.
Tilt the work tool coupler forward. Lower the work tool coupler away from the work tool.
Back away from the work tool.Fusion Coupler Function (if Equipped)
Disengaging the coupler wedges will release the work tool from control of the operator.Serious injury or death may result from disengaging the work tool in an unstable position or carrying a load.Place the work tool in a safe position before disengaging the coupler wedges.
Inspect the Fusion coupler engagement before operating the machine.Serious injury or death may result from improperly engaged coupler.Ensure that the wedges are secure before operation.
Crush injury. Could cause serious injury or death. Always confirm that the Fusion coupler is engaged onto the wedges. Read the Operation Manual.
Refer to Operation and Maintenance Manual, SEBU7617, "Fusion Quick Coupler" for detailed operation information.Front Work Tool Coupler for Tools That Do Not Require Hydraulics
The Fusion switch has a locking tab. Push red button upwards and press the bottom of the switch. Hold the switch in the downward position until the coupler wedges disengage.Note: The switch for the Fusion coupler is a three-position switch. The switch will return to the center position.
Tilt the coupler assembly forward.Ensure that the coupler assembly is below the level of the hooks on the work tool that will be attached.
Slowly, drive the machine forward. Align the hooks on the work tool with the coupler assembly.
Pull back on the lift lever to raise the coupler slightly. Raise the coupler until the coupler assembly contacts the hooks on the work tool and the work tool is lifted slightly.Ensure that the work tool is level from one side to the other side.
Tilt back the coupler assembly until the work tool contacts the coupler.
Press the top of the coupler control switch and hold the switch