John Deere 70, 100, 150 v2 Operator's Manual
![John Deere 70, 100, 150 manual cover](/images/e341e52c177c00876c3b237e/thumbs/thumb175x175.webp)
To maintain your John Deere 70, regularly check and change the oil, inspect and replace the air filter, check tire pressure, and ensure all bolts and nuts are tightened. Additionally, inspect belts and replace if worn, and lubricate all moving parts as specified in the manual.
First, ensure the battery is charged and terminals are clean. Check the fuel level and fuel filter for clogs. Inspect the spark plug for wear or carbon build-up, and replace if necessary. Finally, verify that the ignition switch and starter solenoid are functioning properly.
Regularly sharpen the mower blades, keep the deck clean of grass clippings, and check the tire pressure. Use high-quality fuel and replace the fuel filter annually. Adjust the throttle cable to ensure it reaches full throttle when engaged.
Check the hydraulic fluid level and refill if necessary. Inspect hoses and connections for leaks or damage. Ensure the hydraulic filter is clean and replace if needed. Listen for unusual noises, which may indicate air in the system or failing components.
Locate the cutting height adjustment lever, usually found near the driver's seat. Move the lever to select the desired cutting height, ensuring it clicks into place at the chosen setting. Check that all wheels are set evenly to avoid uneven cuts.
Check the transmission fluid level and top up if required. Inspect the drive belt for wear or damage and replace it if necessary. Ensure the linkage and controls are properly adjusted and functioning smoothly.
Clean the tractor and remove any debris. Stabilize the fuel by adding a fuel stabilizer and running the engine briefly. Change the oil and filter, and lubricate all fittings. Disconnect the battery and store it in a cool, dry place. Cover the tractor to protect it from the elements.
Overheating can be caused by low coolant levels, so check and refill if needed. Ensure the radiator and cooling fins are clean and free of debris. Check the thermostat for proper operation and inspect the water pump for leaks or damage.
Regular maintenance is key; keep the air filter clean and replace it when needed. Ensure the spark plug is in good condition and properly gapped. Use the correct grade of engine oil and maintain proper tire pressure. Avoid idling the engine for extended periods.
Check the engine oil level and quality, inspect belts and hoses for wear, and check the air filter. Test the battery and electrical system, inspect the brakes, and ensure all safety features are operational. Lubricate all necessary parts as per the manual.