I have a 2007 CT322. When using a brush mower the tilt control is slow to respond or doesn't respond. When this happens I have to return the steering handle to the upright position (shuts off flow to mower). I then have immediate control of the tilt function. It doesn't affect the lift/lower control. Selonoids on the flow control "box" were changed and pump tested. The mower MTL XC7 is designed for standard flow machines, no case drain, 7-12gpm. The problem I am trying to solve is to keep the deck from nosing down into the dirt as I mow. I can hold the tilt panel and nothing happens or it very slowly will start to tilt it back to level with the ground. As I continue to mow it start tipping downward in the front. It does it whether the hydraulic oil is new or been used for a while. Thank you for your suggestions
