Remove these foreign materials. It regulates the amount of air that gets into the machine. Some signs that may indicate an issue with your hydraulic system are higher levels of emission, faulty or weak hydrostatic transmission, and constant breakdowns. ● Move your Gravely to level ground, ensure you engage the parking brake, and raise the back of the mower. Check the air filter regularly to ensure it's doing its job correctly and impurities aren't getting in to block pipes or damage the transmission. Gravely mower won't drive straight or steer correctly. Before you check anything on your Gravely mower, first check to drive bypass valves are not the cause of your moving problem. One of the problems associated with the Gravely Zero Turn mowers hydraulic system is high emission levels. Bad dampers on zero turn Bad dampers will cause your mower to jerk to one side when moving forward Replace with a new damper Tracking adjustment needed on zero turn When one tire is moving faster than the other, your mower can pull to one side Adjust the speed adjustment bolt to change the rotation speed of the tire. How to Change Lawnmower Oil. ● Still, in that raised position, get someone into the mower and start the engine. Usually, some lines act as a meter for the oil level. Cause Reason for Problem Solution Plugged air filter Dirt and grass can plug the air filter preventing airflow Remove the filter and clean it.
If it is higher, bleed some oil until it reaches the recommended level. It can make mechanical parts fail or cause plastic housings to become weak and leak. Frequently Asked Questions: What kind of hydraulic fluid does a Gravely zero turn mower use? The choke can cause your engine to shut off when it continues to restrict airflow after the engine warms. The most common Gravely lawn mower problems are: Gravely mower doesn't start.
That is why they need to be resolved as soon as possible. When the vents get plugged, the fuel tank will cause fuel restrictions. When these valves are bypassed, the mower will free-roll, but will not drive. Gravely already has a safe way to do this in their owner's manual. Faulty or clogged fuel cap The vent in the cap can get clogged causing your tank to form a vacuum restricting fuel flow Try to clean the cap and remove the clogged vent.
An uneven cut with your Gravely mower isn't always a problem in the mower deck. Bad spindle housing bearings Vibration can be caused by a bad bearing in the spindle housing. Harmful fuel damages the fuel pump, corrodes the fuel tank and leads to wear along the fuel line. Make sure the belt is securely around the pulleys. These are valves located at the rear of your mower that disengages the hydros so you can manually push the mower. 5 Frequently Asked Questions: - 6 Final Thoughts. Test your battery and charging system. Replace a worn or cracked belt. Worn mower blade Uneven tire pressures Engine speed is too low Bent mower blade Unleveled mower deck Ground speed is too fast Blade installed wrong Bent blade spindle or spindle bearing Damaged deck shell Clogged Mower Deck Worn deck pulleys or belt Operator error Reasons Your Gravely Lawn Mower is Cutting Uneven Gravely Lawn Mower is Leaking Gas. She owns her own content marketing agency, Wordsmyth Creative Content Marketing, and she enjoys writing home and DIY articles and blogs for clients in a variety of related industries.
All you have to do is follow these easy steps. Be sure to check the owner's manual for your specific mower to be sure the type you buy is what's recommended. That's not the only thing that a clogged air filter causes. The Right Oil to Use. You might have noticed that there are times when your mower is weak on one side, and no matter what you do, the mower doesn't correct itself. Engine oil level is too low Lack of oil can increase friction in your engine causing extreme heat. Replace the clutch Unbalanced or damaged mower blades Damaged and unbalanced blades can send a vibration through your mower. Gravely mower won't move. It is good to check the tracking on your mower. The weakness also makes it difficult for it to gain traction while moving.
It could also lead to the mower engine shutting down while in operation. Perform routine oil changes as required for your Gravely mower. Go to the hydraulic fluid's container to check the recommended oil level. When it lacks any of these three items, it will fail to start. Bad battery or loose & dirty terminals A dead battery, loose cables, or corroded terminals can cause starting problems Charge your battery and replace it if it won't hold a charge.
Check The Mower's Channels and Pipes for Leaks. A hydrostatic transmission on a Gravely lawn mower can feel weak from the use of a bad hydraulic belt or pulley. Inspect The Air Filter For Impurities. The specifics on changing lawnmower oil depend on the type of lawn mower and how often it's used, but there are general guidelines that apply to most mowers. Check out this guide on. Replace the line if necessary.