PANEL GP-POWER SUPPLY 2444501 - Caterpillar

Start By:
Remove the counterweight cover. Refer to Disassembly and Assembly, "Counterweight - Remove and Install".Note: SERVICE DATA: TOOLING (ZZ) WILL NOT BE IDENTIFIED IN PHOTOGRAPHS IN THE REMOVAL OR THE INSTALLATION. THIS TOOLING IS SHOWN IN ORDER TO ASSIST THE EXPERIENCED SERVICEMAN.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Caterpillar Tools and Shop Products Guide" for tools and supplies suitable to collect and contain fluids on Caterpillar products.Dispose of all fluids according to local regulations and mandates.
Note: Put identification marks on all lines for installation purposes. Plug the lines. This will help to prevent fluid loss and this helps to keep contaminants from entering the system.
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Remove bolts (1) in order to remove panel (2). Panel (2) will allow access to the swivel motor.
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Remove hose assemblies (3). Plug the hose assemblies.
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Remove bolts (4) that secure swivel (5) to the undercarriage frame.
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Install Tooling (A) through Tooling (G) in order to raise the carbody assembly of the machine.
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Position the lifting straps and Tooling (G) on the front of the carbody assembly.
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Install the lifting straps to the right side of the machine.
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Remove bolts (6) that secure carbody assembly to the undercarriage.
Install Tooling (H) prior to raising the carbody assembly. Note: Tooling (H) can only be installed on the three rear holes.
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Raise the carbody approximately 51 mm (2 inch)from the undercarriage frame. The weight of the carbody assembly is approximately 3357 kg (7400 lb).
Take note of the dowels (7) in the undercarriage frame.
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Remove grease hose (8) from the fitting.
Raise the carbody assembly.