Simplicity 990076 LB Parts Manual
![Simplicity 990076 LB Tractor manual cover](/images/BqHgFFsYgQHVOQnmAXiBYvcC/thumbs/thumb175x175.webp)
Ensure that the parking brake is engaged, the PTO is disengaged, and the gear lever is in neutral. Turn the ignition key to the start position until the engine starts.
Use unleaded gasoline with an octane rating of 87 or higher. Avoid using ethanol-blended fuels above E10.
To check the oil, remove the dipstick, wipe it clean, reinsert it, and then remove it to check the level. To change the oil, drain the old oil, replace the filter, and fill with new oil up to the recommended level.
Check if the battery is charged, the spark plugs are clean, and there is sufficient fuel. Ensure that all safety switches are engaged.
Blades should be sharpened every 25 hours of use or whenever you notice a decrease in cutting performance.
Check for loose bolts, unbalanced blades, or debris lodged in the mower deck. Tighten any loose components and ensure blades are balanced.
Clean the tractor thoroughly, change the oil, stabilize the fuel, and store it in a dry, covered location. Disconnect the battery if storing for an extended period.
Follow the owner's manual for regular maintenance, including oil changes every 50 hours, air filter checks every 25 hours, and annual inspection of belts and blades.
Ensure the blades are sharp and properly balanced, the mower deck is clean, and the tire pressures are correct. Adjust the cutting height to suit the grass conditions.
Check the transmission fluid level and ensure it is at the correct level. Inspect the drive belt for wear or damage and replace if necessary.