Hoist Screens - Clean
Clean the screens whenever there is a failure of the brakes, torque converter, hoist cylinders, or hoist pumps.
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Illustration 1 | g00288810 |
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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, "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. |
- Loosen the bolts on the hoses and drain the oil from the lines into a suitable container.
- Remove the lower hoses and cover them. Make sure that no debris enters the hoist valve.
- Remove upper hoses and both screens. Clean the screens in a clean nonflammable solvent.
- Install the clean screens and hoses. Use new seals. Tighten the bolts.
- Check for leaks and make any necessary repairs.
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