HOUSING GP-ECCENTRIC WEIGHT 3558965 - Caterpillar

Position the implement on a level surface.
Retract the bucket cylinder. Position the quick coupler in alignment between the hinges of the implement.
Illustration 17 g00674868
Move the stick forward and raise the stick until lower bosses (7) engage hinges (8) of the implement.
Illustration 18 g00673876
Switch (A) for the universal hydraulic quick coupler is located rearward of the left console.
Illustration 19 g00674872
(9) LOCKED position (10) LOCKING position (11) UNLOCKING position
Turn the switch for the quick coupler clockwise from LOCKED position (9) to UNLOCKING position (11) in order to extend the wedge.Note: Whenever the wedge is extended, a warning alarm will sound. When the switch for the quick coupler is turned counterclockwise to LOCKED position (9), the alarm will stop.
Illustration 20 g00674877
Extend the bucket cylinder in order to rotate the quick coupler toward the implement.Center bosses (12) must engage with the cut-out of the hinge.
Turn the switch for the quick coupler counterclockwise from UNLOCKING position (11) to LOCKING position (10) in order to retract the wedge. Wait for a period of three seconds. Then, turn the switch for the quick coupler counterclockwise from LOCKING position (10) to LOCKED position (9) .The hydraulic cylinder in the quick coupler will move the wedge into locking area (13) .Note: Whenever the wedge is retracted, a warning alarm will sound. When the switch for the quick coupler is turned counterclockwise to LOCKED position (9), the warning alarm will stop.
Illustration 21 g00104710
Raise the boom or raise the stick. The implement is locked in place. The implement is ready to use.Releasing the Implement
Place the work tool or bucket in a safe position before disengaging the coupler. Disengaging the coupler will release the work tool or bucket from control of the operator.Serious injury or death may result from disengaging the work tool or bucket when it is in an unstable position or carrying a load.
Note: Before you use the switch for the quick coupler to secure the quick coupler, make sure that the quick coupler has a double action cylinder. Verify that the selector valve is correctly adjusted for a double action cylinder.
Illustration 22 g00104711
Level the bucket or the implement on the ground.
Illustration 23 g00673876
Switch (A) for the universal hydraulic quick coupler is located rearward of the left console.
Illustration 24 g00674872
(9) LOCKED position (10) LOCKING position (11) UNLOCKING position
Turn the switch for the quick coupler clockwise from LOCKED position (9) to LOCKING position (10). Then, turn the switch for the quick coupler clockwise from LOCKING position (10) to UNLOCKING position (11) in order to extend the wedge.Note: Whenever the wedge is extended, a warning alarm will sound. When the switch for the quick coupler is turned clockwise to UNLOCKING position (11), the warning alarm will sound. When the switch is turned counterclockwise to LOCKING position, the warning alarm will stop.
Illustration 25 g00104713
Retract the bucket cylinder in order to move the quick coupler toward the machine.
Turn the switch for the quick coupler counterclockwise from UNLOCKING position (11) to LOCKED position (9) in order to retract the wedge.
Illustration 26 g00104714
Lower the stick and move the stick toward the machine in order