Keeping your JCB 509-42 in peak operating condition starts with the right parts and maintenance routine. Ensure your telehandler stays in top shape with high-quality mirrors, strobes, filters, and more. The JCB 509-42 is built for power and efficiency, making it a reliable asset for heavy-duty job sites. Don’t forget to stay on top of your maintenance—secure the parts you need to keep your JCB 509-42 running smoothly! Keep reading for a comprehensive maintenance guide for your machine.

Walk-Around Inspection

Before operating your JCB 509-42, it’s crucial to perform a thorough walk-around inspection to prevent costly downtime and ensure operator safety. Regular inspections help identify issues early, allowing your telehandler to operate efficiently. Key areas to focus on during your inspection include:

• Checking for hydraulic leaks, loose hoses, or damaged connections.
• Inspecting tires for proper inflation and wear.
• Ensuring visibility by cleaning mirrors, windows, and checking for proper lighting operation.
• Verifying the structural integrity of the boom and attachment points.

Daily Inspection

• Check engine oil and coolant levels, topping off as needed.
• Inspect the air filter indicator to determine if cleaning or replacement is necessary.
• Drain water and sediment from the fuel separator.
• Check hydraulic oil levels and refill if necessary.
• Inspect tire pressure and overall condition.

50-Hour Maintenance

• Grease all fittings on the boom, tilt, and steer cylinders.
• Check for loose bolts and fasteners on the undercarriage.
• Inspect hydraulic hoses and connections for leaks.

250-Hour Maintenance

• Change the engine oil and replace the oil filter.
• Inspect hydraulic hoses and connections for leaks.
• Clean the radiator and cooling system to prevent overheating.

500-Hour Maintenance

• Replace the fuel filter to prevent contaminants from reaching the engine.
• Check and adjust engine belt tension.
• Inspect the battery terminals for corrosion and proper connection.

1,000-Hour Maintenance

• Change the hydraulic return filter.
• Drain and replace hydraulic oil as necessary.
• Inspect swing and travel gearboxes, replenishing oil if required.

2,000-Hour Maintenance

• Check valve clearance and adjust as needed.
• Flush and refill the cooling system.
• Inspect and clean the Diesel Particulate Filter (DPF) if applicable.

3,000-Hour Maintenance

• Replace hydraulic filters and suction strainer.
• Inspect the engine turbocharger for proper function.
• Check fuel injectors for wear and replace if necessary.

4,000-Hour Maintenance

• Replace hydraulic oil and clean the suction strainer.
• Inspect and service transmission components.

Final Maintenance Recommendations

Regular maintenance keeps your JCB 509-42 operating reliably. For a full range of JCB parts, explore our extensive JCB parts catalog. If you can't find the part you need, reach out to our parts experts for a custom order.