RETAINER-BEARING 9W9816 - Caterpillar

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Inspect the engine compartment. Remove any debris buildup from the engine compartment.
Inspect the engine for any obvious component damage. If any belts are worn, cracked or frayed, replace the damaged belts.
Inspect the cooling system for leaks and for faulty hoses. Fix any leaks and replace hoses, as needed. Remove any debris buildup from the radiator. For more information, refer to Operation and Maintenance Manual, "Radiator and Oil Cooler - Clean".
Inspect the hydraulic system for leaks. Check the hydraulic tank, all hoses and all tubes. Also, check all plugs, all seals, all couplings and all fittings. Fix any leaks and replace hoses, as needed.
Inspect the precleaner bowl for dirt buildup. Clean the precleaner bowl if dirt has accumulated to the "FULL" mark. For more information, refer to Operation and Maintenance Manual, "Engine Air Precleaner - Clean".
Inspect harvester head (4), stick (3), and boom (2) for wear and for damage. Tighten any loose bolts.
Inspect working lights (1) and all exterior lights for broken bulbs and for broken lenses. Replace the bulbs or the lenses, as needed.
Inspect the tires for damage. Replace any missing valve caps.
Inspect the axles, the bogies, the pendulum arms, and the final drives (if equipped) for leaks. Fix any leaks.
Make sure that all access doors, all access covers and all guards are secured. Inspect the access doors, the access covers and the guards for damage.
Inspect the steps, the walkways and the handholds. Remove any debris. Repair any damaged parts or replace any damaged parts.
Inspect the operator compartment. Remove any trash buildup. Keep the operator compartment clean.
Inspect the dash panel for broken gauges and for broken indicator lights. Replace any broken parts.
Inspect the seat belt, the buckle, and the mounting hardware. Replace any components that are worn or damaged. Consult your Caterpillar dealer for repairs.
Adjust the mirrors for best visibility.
Inspect the windows. Make sure that the operator's vision is not impaired by dust, by mud, or by other foreign materials. Clean the windows, if necessary. For more information, refer to Operation and Maintenance Manual, "Windows - Clean".