Madfish said:I had this problem two days ago (ie clutch slip in 5th / 6th). I drained my very full clutch reservoir and its indeed fixed it. I presume its a safety feature its been engineered that as the clutch wears it will default to a dis-engaged clutch - its better the engineer sits with the clutch off than the clutch on (er engaged).
The fluid rises as the clutch wears - so if your reservoir is overfilled, it causes hydraulic lock. The equivalent of riding with the clutch slightly pulled in .exactly the same as on the 1150
Not a safety feature, just badly maintained

