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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. |
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Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the machine. 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 to collect and contain fluids in Caterpillar machines. Dispose of all fluids according to local regulations. |
Note: Put identification marks on all lines, on all hoses, on all wires, and on all tubes for installation purposes. Plug all lines, hoses, and tubes to help prevent fluid loss and keep contaminants from entering the system.
- Support the end of the second stage conveyor using a suitable lifting device or stands. The weight of the second stage conveyor is approximately
2268 kg (5000 lb) Show/hide table
Illustration 1 g06105936 - Disconnect hose assembly (1) and hose assembly (2).
- Disconnect hose assembly (3) and hose assembly (4).
Show/hide table
Illustration 2 g06106138 - Support conveyor lift hydraulic cylinder (9) with a suitable lifting device. The weight of conveyor lift hydraulic cylinder (9) is approximately
18 kg (40 lb) . Remove retaining clip (5) and remove retaining pin (6). Remove retaining clip (7) and remove retaining pin (8). - Remove conveyor lift hydraulic cylinder (9).
- Repeat Step 3 through Step 5 on the opposite side of the machine to remove the opposite conveyor lift hydraulic cylinder.
- Install conveyor lift hydraulic cylinder (9) in the reverse order of removal.