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Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact the skin. |
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| 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, "AVSpare Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on AVSpare products. Dispose of all fluids according to local regulations and mandates. |
- Relieve the hydraulic tank pressure by pushing on top of breaker relief valve (1) before removing the oil filler cap.
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| Illustration 1 | g00991353 |
- Remove oil filler cap (2) slowly to relieve any remaining pressure.
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| Illustration 2 | g01804994 |
- Use a strap type wrench to remove the filter elements. Dispose of the used filters properly.
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| Illustration 3 | g00991719 |
- Clean the filter mounting base. Ensure all of the old seal is removed.
- Lubricate the sealing surface of the new filter elements with clean hydraulic oil.
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| Illustration 4 | g00101502 |
- Install the new filter elements hand tight until the seal of the filter contacts the base. Note the position of the index marks on the filter in relation to a fixed point on the filter base.
Note: There are rotation index marks on the filter that are spaced 90 degrees or 1/4 of a turn away from each other. When you tighten the filter, use the rotation index marks as a guide.
- Tighten the filter according to the instructions that are printed on the filter. Use the index marks as a guide. For non-AVSpare filters, use the instructions that are provided with the filter.
Note: You may need to use a AVSpare strap wrench, or another suitable tool, in order to turn the filter to the amount that is required for final installation. Make sure that the installation tool does not damage the filter.
- Start the engine and run the engine at low idle. Check for leaks.
- For machines equipped with a dump body check the oil level with the body fully lowered. For machines equipped with an ejector body check the oil level with the ejector plate fully retracted and the tailgate fully raised. With the oil cold maintain the hydraulic oil level to the "FULL COLD" mark in sight gauge (3) . With the oil at operating temperature, maintain the hydraulic oil level to the "FULL WARM" mark in sight gauge (3) . Add more oil, if necessary through filler tube (4) .
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| Illustration 5 | g01804995 |
- Stop the engine.