Simplicity 990004 VA Parts Manual
![Simplicity 990004 VA Tractor manual cover](/images/LFOcbknrTbYOdUymmLKqDbdA/thumbs/thumb175x175.webp)
The recommended oil type for the Simplicity 990004 VA Tractor is SAE 10W-30 for general use. Always refer to the owner's manual for specific recommendations based on your climate.
To change the blades, first ensure the tractor is turned off and parked on a flat surface. Lift the mower deck to its highest position, remove the blade bolt, washer, and blade, and then install the new blade in the reverse order.
If the tractor won't start, check the battery connections, ensure the fuel tank has gasoline, and inspect the spark plugs for wear. Also, verify that the safety switches are engaged.
Regular maintenance should be performed every 50 hours of operation or annually, whichever comes first. This includes changing the oil, checking the air filter, and inspecting the blades and belts.
The recommended tire pressure is typically 10 psi for the front tires and 8 psi for the rear tires. Refer to the owner's manual for specific details.
To adjust the cutting height, use the lever located on the right side of the operator's seat. Move the lever to the desired position, which ranges from 1.5 to 4 inches.
For end-of-season storage, clean the tractor thoroughly, change the oil, empty the fuel tank, and remove the battery. Store the battery in a cool, dry place and cover the tractor to protect it from dust and moisture.
Uneven cutting may be caused by a misaligned deck, dull blades, or uneven tire pressure. Ensure the deck is level, sharpen or replace the blades, and check the tire pressure.
Excessive vibration may be due to unbalanced blades or debris caught in the mower deck. Check and balance the blades, and remove any debris from the deck.
The Simplicity 990004 VA Tractor can handle slight inclines, but it is not recommended for steep hills. Always operate the tractor with caution on any slope, and follow the safety guidelines in the manual.