PANEL GP-CIRCUIT BREAKER 1324948 - Caterpillar

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, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, all hoses and all tubes. This helps to prevent fluid loss and this helps to keep contaminants from entering the system.
Illustration 1 g00622269
Disconnect water supply hose (1) from the spray bar (2) .
Remove bolts (3) and remove the scraper and spray bar assembly.
Illustration 2 g01079605
Remove bolts (4) and remove cover (5) from the drum support.
Disconnect hose assemblies (6) from piston motor (7). Pull all hose assemblies (6) into the frame.
Illustration 3 g01079608
Remove bolts (8) and cover (9) .
Disconnect hose assemblies (10). Pull all hose assemblies (10) into the frame.
Illustration 4 g01079628
Attach Tooling (A), Tooling (B), and a suitable lifting device to each drum support, as shown. The combined weight of the drum and drum supports is approximately 675 kg (1490 lb).
Use a suitable lifting device to slightly raise the drum off the ground. Use suitable blocking under the frame. Lower the machine so the machine rests on the wood blocks. Maintain a small amount of tension in the lifting chains.
Remove bolts (11) which fasten right and left drum supports to the machine.
Use a suitable lifting device to carefully lower the drum and drum supports to the ground.
Use a suitable lifting device to carefully move the drum away from the machine.
Illustration 5 g01079656
Block the drum, as shown.
Attach a suitable lifting device to drum support (12). The weight of the drum support is approximately 66 kg (146 lb).
Remove bolts (13) and use a suitable lifting device to remove drum support (12) .
Illustration 6 g01079655
Attach a suitable lifting device to piston motor (16). The combined weight of piston motor (16) and plate (14) is approximately 72 kg (159 lb).
Remove bolts (15). Remove piston motor (16) and plate (14) from the drum.
Illustration 7 g01079642
Position the piston motor and plate (14), as shown. Remove bolts (17) .
Use a suitable lifting device in