Gravely 985 Series 985104 1996 Parts Manual
![Gravely 985 Series 985104 1996 Tractor manual cover](/images/oqBWUBoRnolsidLHtbCxcTEa/thumbs/thumb175x175.webp)
To change the oil, first warm up the engine, then turn it off. Remove the drain plug and let the oil drain into a pan. Replace the drain plug and add new oil through the fill cap. Refer to your manual for the correct type and amount of oil.
The Gravely 985104 1996 Tractor is designed to run on unleaded gasoline with an octane rating of at least 87. Avoid using ethanol blends higher than 10%.
Begin by checking the battery connections for corrosion or looseness. Ensure the battery is charged. Inspect the fuses and replace any blown fuses. If issues persist, consult the wiring diagram in the manual.
The recommended tire pressure for the Gravely 985104 Tractor is typically around 15-20 psi for the front tires and 10-15 psi for the rear tires. Always check the sidewall of your tires for specific pressure ratings.
For off-season storage, clean the tractor thoroughly, change the oil, top off the fuel tank with stabilized fuel, and disconnect the battery. Store it in a dry, sheltered area, and cover it to protect against dust and moisture.
If the engine is overheating, first check the coolant level and refill if necessary. Ensure the radiator is not clogged and the fan is functioning correctly. If overheating persists, there may be a more serious issue requiring professional inspection.
Routinely check and clean the cutting deck to remove grass clippings and debris. Sharpen or replace blades as needed, and ensure all bolts are tightly secured. Lubricate moving parts to ensure smooth operation.
To replace the drive belt, first disconnect the spark plug. Release the tension on the belt by adjusting the tensioner. Remove the old belt and replace it with a new one, ensuring it is properly seated on all pulleys. Re-tension the belt and reconnect the spark plug.
Regular maintenance should be performed every 50 hours of operation or at the start of each season. This includes checking oil levels, cleaning filters, inspecting belts, and checking tire pressure.
If the tractor won't start, check the battery charge and connections. Inspect the fuel supply and ensure there is fresh fuel. Examine the spark plug for wear or damage and replace if necessary. Ensure the kill switch is in the correct position.