The clutch on my 7245 is not working properly and I have no idea what the problem could be. The clutch only engages and disengages at the very top of the clutch pedal. When I first start plowing snow the clutch does not slip but after awhile it will slip and get progressively worse with use. Something odd to me is that when the slipping starts and the engine is still at the same RPM's, after a few seconds the clutch will engage and will be OK until I come to a stop, reverse direction and then the problem repeats itself. The slipping always is when you first start going forward or backing up or it sometimes will slip when pushing a heavy load of snow. I have bled the slave cylinder and I think the master and slave are OK and I have used PB Blaster and oil down the tube. Does anyone have an idea what my problem could be?