John Deere 140A, 160A, 180A, 1160A, 1180A Operator's Manual
![John Deere 140A, 160A, 180A, 1160A, 1180A manual cover](/images/677513a952034d0d0697e7cd/thumbs/thumb175x175.webp)
The recommended maintenance schedule for the John Deere 140A includes regular oil changes every 100 hours, air filter checks every 50 hours, and a thorough inspection of belts and blades every 200 hours.
To troubleshoot a non-starting engine on the John Deere 160A, check the battery connections, ensure the fuel is fresh and the fuel filter is clean, and inspect the spark plug for wear or damage.
For the John Deere 180A, use SAE 10W-30 oil for general use. In colder climates, SAE 5W-30 is recommended for better cold-start performance.
To improve mower deck performance on the John Deere 1160A, ensure the blades are sharp and balanced, clean the underside of the deck regularly, and check for proper deck alignment.
Excessive vibration in the John Deere 1180A can be caused by unbalanced or damaged blades, loose components, or worn belts. Inspect these areas and replace or tighten parts as necessary.
To change the drive belt on a John Deere 140A, first, disconnect the spark plug, then lower the mower deck and remove the belt covers. Remove the old belt and install the new one, ensuring it is properly aligned with the pulleys.
If the John Deere 160A is cutting unevenly, check the tire pressure for consistency, ensure the mower deck is level, and inspect the blades for sharpness and damage.
The air filter on the John Deere 180A should be checked every 50 hours and replaced at least once per season or more frequently in dusty conditions.
Power loss in the John Deere 1160A can be due to a clogged fuel filter, dirty air filter, or worn spark plugs. Inspect and clean or replace these components as needed.
To store the John Deere 1180A for winter, clean the mower thoroughly, change the oil, drain the fuel system or add a fuel stabilizer, and store the unit in a dry, covered area. Disconnect the battery and store it in a cool, dry place if temperatures drop significantly.