TANK AS-HYD 5634078 - Caterpillar

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Remove lynch pin (1) and safety pin (2) from the quick coupler.
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Insert the release lever (6). Push down on the release lever (6) in order to open the hook. The work tool will swing away from the coupler.
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Raise stick (3) and move stick (3) away from the work tool in order to release the quick coupler from pivot pin (4) of the work tool. Coupling the Hammer
Improper attachment of work tools could result in injury or death.Do not operate this machine until you have positive indication that the coupler pins are fully engaged. Check for engagement by:
Position the work tool on the ground.
Apply slight down pressure on the work tool.
Retract and extend the stick cylinder in order to push the work tool against the ground. Visually confirm that there is no movement between the coupler and the work tool.
Position the hammer horizontally on the ground.
Start the engine.
Remove lynch pin (1) and safety pin (2).
Retract the work tool cylinder. Position the open hook on the quick coupler over the top pin of the hammer.
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Move the stick (3) inward and lower the stick until the hook engages the top pivot pin (4) of the hammer.
Extend the work tool cylinder in order to rotate the quick coupler toward the hammer until the quick coupler engages the lower pin (5) of the hammer. Stop the engine.
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Fully insert safety pin (2) into the bore of the quick coupler and hammer. Install the lynch pin in order to secure the safety pin.
In order to verify the engagement of the hammer, perform the following procedure.
Start the engine. Retract and extend the stick cylinder in order to push the hammer against the ground.
Ensure that there is no movement between the hammer and the quick coupler.
Visually confirm the engagement of the hammer.
Connect the two hammer lines. Uncoupling the Hammer
Disengaging the coupler pins will release the work tool from control of the operator.Serious injury or death may result from disengaging the work tool when it is in an unstable position or carrying a load.Place the work tool in a safe position before disengaging the coupler pins.
Auxiliary hoses for work tools must be disconnected before the Hydraulic Quick Coupler is disengaged.Pulling the work tool with the auxiliary hoses could result in damage to the host machine or the work tool.
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Disconnect the two hammer lines.
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Remove lynch pin (1) and safety pin (2).
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Position the hammer with light pressure on the tip.
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Insert release lever (6). Push down on release lever (6) in order to open the hook. The hammer will swing away from the coupler.
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When the hammer is in full contact with the ground, rotate the coupler out of the top pin.