450E Backhoe Loader Caterpillar


Joystick Control - Backhoe

Usage:

450E EBL

Joystick Control (Excavator Pattern)




Illustration 1g01188993


Stick Out (1) - Move the joystick to this position in order to move the stick outward.


Swing Right (2) - Move the joystick to this position in order to swing the upper structure to the right.


Stick In (3) - Move the joystick to this position in order to move the stick inward.


Swing Left (4) - Move the joystick to this position in order to swing the upper structure to the left.

HOLD (5) - When you release the joystick from any position, the joystick will return to the HOLD position. Movement of the structure will stop.




Illustration 2g01189082


Boom Lower (6) - Move the joystick to this position in order to lower the boom.


Bucket Dump (7) - Move the joystick to this position in order to dump the bucket or the work tool.


Boom Raise (8) - Move the joystick to this position in order to raise the boom.


Bucket Close (9) - Move the joystick to this position in order to close the bucket or the work tool.

HOLD (10) - When you release the joystick from any position, the joystick will return to the HOLD position. Movement of the structure will stop.

Two functions may be performed at the same time by moving the joysticks diagonally.

Joystick Pattern Switch

------ WARNING! ------

Verify control pattern selection (1 or 2) before operating. Check switching valve indicator behind left rear wheel. Failure to understand control function could result in injury or death.

----------------------



Illustration 3g01189165

Joystick Pattern Switch

The machine is equipped with a joystick pattern switch. The machine control pattern can be varied by moving the switch. Position (1) of the joystick control selector allows the functionality of the joysticks to be in the excavator style control. The alternate position (2) allows the operator to change the functionality of the joysticks to the backhoe style control.

Alternate Joystick Control (Backhoe Control)




Illustration 4g01189186


Boom Lower (11) - Move the joystick to this position in order to lower the boom.


Swing Right (12) - Move the joystick to this position in order to swing the upper structure to the right.


Boom Raise (13) - Move the joystick to this position in order to raise the boom.


Swing Left (14) - Move the joystick to this position in order to swing the upper structure to the left.

HOLD (15) - When you release the joystick from any position, the joystick will return to the HOLD position. Movement of the structure will stop.




Illustration 5g01189187


Stick Out (16) - Move the joystick to this position in order to move the stick outward.


Bucket Dump (17) - Move the joystick to this position in order to dump the bucket or the work tool.


Stick In (18) - Move the joystick to this position in order to move the stick inward.


Bucket Close (19) - Move the joystick to this position in order to close the bucket or the work tool.

HOLD (20) - When you release the joystick from any position, the joystick will return to the HOLD position. Movement of the structure will stop.

Two functions may be performed at the same time by moving the joysticks diagonally.

Extendable Stick (If Equipped)




Illustration 6g01205535

Right joystick for the backhoe


STICK EXTEND (1) - Move the switch to this position in order to extend the stick.

HOLD (2) - The switch will return to the HOLD position when the switch is released from the STICK EXTEND position or from the STICK RETRACT position. Stick movement will stop.


STICK RETRACT (3) - Move the switch to this position in order to retract the stick.

Auxiliary Control (If Equipped)




Illustration 7g01205489

The multipurpose switch controls the function of a work tool. If the machine is equipped with an extendable stick, the auxiliary control will be on the left joystick. If the machine is not equipped with an extendable stick, the auxiliary control will be on the right joystick.

ON (1) - Move the switch to this position in order to pressurize the hydraulic line on the right side of the machine.

OFF (2) - Move the switch to this position in order to turn off the hydraulic lines.

ON (3) - Move the switch to this position in order to pressurize the hydraulic line on the left side of the machine.

Note: The operation of the controls will vary depending on the work tool. While you operate the machine and the work tool slowly in an open area, check the operation of all controls for the work tool.

Thumb Control (If Equipped)




Illustration 8g01205489

Left joystick for the backhoe

The thumb slider switch controls the function of the thumb.

CLOSE (1) - Move the switch to this position in order to close the thumb.

HOLD (2) - When you release the switch from any position, the switch will return to the HOLD position. Movement of the thumb will stop.

OPEN (3) - Move the switch to this position in order to open the thumb.

Note: The operation of the controls will vary depending on the work tool. While you operate the machine and the work tool slowly in an open area, check the operation of all controls for the work tool.

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