My boss has an 8400T that throws out one of the hydraulic hoses every time you pick the Krause excelerator up. He thinks it's because we turn it too sharp but his son and I experimented with it a bit and it doesn't matter how wide or slow we turn. Apparently it is designed to run constant pressure on the wings and star wheels. The star wheels are what pops the hose out. Could it be the constant pressure causing problems?