Have Dog - Will Travel
Join Date: Jun 2010
Location: Northern Chester County, PA
Re: X728 Hydraulic fluid
Not sure if this is a statistically significant sample, but, mine too was low from dealer on delivery. At the 50 hour drain and replace, I went to my dealer and asked for a new filter and 3 gallons and two quarts of HyGard. The parts counter guy wondered at such a large purchase of hydro and looked at his book and showed me it should only need six or seven quarts. I walked him over to the x728 on the display floor and opened the hood and showed him the capacity on the large decal under the hood. His response, "I guess I must have an old book".
Anyway, it appears my x728 was probably filled with 13 quarts on delivery rather than 13.5 quarts. It's filled right now.
And, fwiw, I agree with all the responses above on how to check it.
X728 - 62" Deck, 54" Blade, 42" JD Sweeper,JD 15S Cart
TracVac 880 Material Collection, Gandy 36T Spreader
Dolmar PS6100, 510, 421, Pioneer/Partner 330 Saws
Home made Log Arch, Peavey Cant Hook, GT Grapple