John Deere 9320 Operator's Manual
![John Deere 9320 Scraper manual cover](/images/OSBmumpYSMQtMGhzZIfFcJCI/thumbs/thumb175x175.webp)
To perform an engine oil change, first ensure the engine is off and cool. Locate the oil drain plug beneath the engine, remove it, and allow the old oil to completely drain into a suitable container. Replace the drain plug and remove the oil filter using an oil filter wrench. Install a new oil filter, ensuring it is securely tightened. Finally, refill the engine with the manufacturer's recommended oil type and quantity.
If the scraper does not start, check the battery connections to ensure they are clean and tight. Verify that the fuel level is sufficient and the fuel shut-off valve is open. Inspect the fuses and replace any that are blown. Ensure the gearshift is in neutral and the parking brake is engaged. If the problem persists, consult the operator's manual for further diagnostic steps.
Improve fuel efficiency by regularly maintaining the engine, including timely oil and filter changes. Ensure tires are properly inflated to reduce rolling resistance. Avoid unnecessary idling and operate the machine at optimal RPMs. Consider using auto-steering to enhance precision and reduce overlapping passes.
It is recommended to change the hydraulic fluid every 1,000 hours of operation or annually, whichever comes first. Always use the recommended type of hydraulic fluid and follow the procedure outlined in the operator's manual to ensure optimal performance and longevity of the hydraulic system.
To calibrate the scraper blade, first park on level ground and lower the blade. Use the machine's onboard controls to adjust the blade height and angle, ensuring it is level from side to side. Refer to the operator's manual for specific calibration instructions and use a laser leveling tool if available for precision.
If the hydraulic system is not responding, check the hydraulic fluid level and refill if necessary. Inspect hoses and connections for leaks or damage. Verify that the hydraulic pump is functioning properly. If equipped, ensure that the hydraulic filter is clean and replace it if needed.
To replace a tire, first ensure the scraper is on a flat surface and safely immobilized. Use a suitable jack to lift the machine until the tire is off the ground. Remove the lug nuts and the old tire. Position the new tire onto the hub, replace the lug nuts, and tighten them in a crisscross pattern. Lower the machine and recheck the lug nut tightness.
Routinely inspect the electrical system for corroded or loose connections. Clean battery terminals and ensure they are tightly connected. Check all lights and replace any burnt-out bulbs. Inspect wiring for signs of wear or damage and repair as necessary. Regularly test the battery and charging system to ensure they are functioning properly.
To ensure optimal air filtration, regularly inspect and clean the air filter. Replace the air filter according to the maintenance schedule or if it appears excessively dirty or damaged. Ensure the air intake system is free from obstructions and that all seals are intact to prevent unfiltered air from entering the engine.
For long-term storage, clean the machine thoroughly to remove dirt and debris. Perform all scheduled maintenance, including fluid changes. Fill the fuel tank and add a fuel stabilizer to prevent degradation. Disconnect the battery and store it in a cool, dry place. Cover the machine to protect it from the elements and periodically check the condition during storage.