John Deere 2420 Operator's Manual
![John Deere 2420 Windrower manual cover](/images/kOFrHbxZCgIVJIUeaUWvfnQa/thumbs/thumb175x175.webp)
To start the John Deere 2420 Windrower, ensure the transmission is in neutral, engage the parking brake, and turn the ignition key to the "start" position. Allow the engine to warm up before operation.
Regularly inspect the cutting blades for wear and damage. Sharpen or replace blades as needed, and ensure they are correctly aligned and balanced for optimal performance.
Check for hydraulic fluid leaks, inspect hoses and connections, and ensure the fluid levels are adequate. If issues persist, consult the service manual or contact a John Deere technician.
Regular maintenance includes checking oil and hydraulic fluid levels, inspecting belts and hoses, lubricating moving parts, and cleaning air filters. Follow the maintenance schedule in the user manual for best results.
To adjust the windrow width, use the adjustment levers located on the windrower to set the desired width. Refer to the operator's manual for specific instructions and settings.
If the engine overheats, stop the machine immediately and allow it to cool. Check coolant levels and inspect for any leaks in the cooling system. Clean the radiator fins to ensure proper airflow.
Maintain proper tire pressure, perform regular maintenance, and operate the windrower at optimal speeds to improve fuel efficiency. Ensure the engine is tuned and air filters are clean.
Common electrical issues include battery discharge, faulty wiring, and blown fuses. Regularly inspect electrical connections and replace damaged components to prevent issues.
To change the oil, place a drain pan under the engine, remove the oil drain plug, and allow the old oil to drain completely. Replace the oil filter, reinstall the drain plug, and refill with the recommended oil type and quantity.
Clean the Windrower thoroughly, change the oil, lubricate all moving parts, and store it in a dry, covered area. Disconnect the battery and cover the machine to protect it from dust and moisture.