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Hot oil and components can cause personal injury. Do not allow hot oil or components to contact skin. |
| NOTICE |
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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 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, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat® products. Dispose of all fluids according to local regulations and mandates. |
Obtain the sample of the hydraulic oil as close as possible to the recommended sampling interval. The recommended sampling interval is every 500 service hours. In order to receive the full effect of S·O·S oil analysis, establish a consistent trend of data. In order to establish a pertinent history of data, perform consistent oil samplings that are evenly spaced.
The hydraulic oil sampling valve is located on the front of the hydraulic tank.
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| Illustration 1 | g02699841 |
- Remove the protective cap.
- Use a 169-8373 Fluid Sampling Bottle in order to obtain a sample.
- After you take a sample, remove the cap with the tube and the probe from the bottle. Discard the cap with the tube and the probe. Install the sealing cap that is provided with 169-8373 Fluid Sampling Bottle. Use the 169-8373 Fluid Sampling Bottle in order to obtain a sample.
- Replace the protective cap.
Refer to Operation and Maintenance Manual, "Lubricant Viscosities" for the correct fluid for your machine.