For the parts, you will need hydraulic oil filters. Some Gravelys have one filter, and others have two separate pumps with filters. The hydraulic oil used is 15W-50 or 20W-50 motor oil. You will also need a pan to drain the oil and a five-gallon bucket with the cover to store the old oil.. Step-By-Step Guide: How To Change Hydraulic Fluid On Gravely Zero Turn. Changing hydraulic fluid on your gravely zero turn is an essential maintenance task. First, park on a level surface and engage the parking brake. Then, turn off the engine and check the owner's manual for specific instructions. Locate the hydraulic fluid reservoir and use.
anyone change their hydralic fluid on a gravely 260z? I am finding that removing the filter and plug on resevoir tank does not drain all that is needed to refill 4 qts. Its recommends adding 4 qts to replace. The manual just states to remove filter, let drain, and fill with 4 qts. i get one quart in there and resevoir is full.. One gallon bottle of dual-purpose full synthetic 15W50 hydrostatic & engine oil Full synthetic 15W50 hydrostatic & engine oil delivers superior lubrication for engines and hydrostatic transmissions. Engineered for high temperatures and pressures, it ensures optimal performance in demanding applications.
