Rolf
Guest
G'Day silverluv First off I have never cut any sort of beans! (so my CID might not work for you !!!) But! lentils are something I do know a little about!!! The reason we have the quick cut in, is that we broke the knife head one after noon in green lentils (gumming up the knife sections!!!) and instead of fixing the double cut knife we had a standard 3 inch complete knife in the shed!!! (this of course was to save time you see!!!!) when we got back to the paddock (field!) with the replaced knife we harvested about 100 meters!!! and then drove the header back to the shed as the amount of crop we left behind was about the cost of a new knife head about every 100 meters!!!!! So the double cut was repaired and put back in and we have never had a problem since, it is a good idea to have double fingered knife guards as this will help with the amount of load that each knife section sees!! as you can see we use the no choke fingers this helps with keeping blocks out of the guards with the live tip of the knife sections. We use this knife in all our crops with no problems (wheat, barley, lentils canola, chickpeas, linseed, canary seed) some time ago I wrote a answer to someone in the talk show in regards to cutting speed of the knife and for the life of me I can't seem to find it!!! but basically you have to consider the speed of the knife strokes per distance moved forward!!! (how many mm you move forward per one stroke of the knife!) If you have the knife to slow it can keep breaking the head or section because your trying to shove to much into the knife sections per stroke, but if you have it to fast it will act like a big solid bar that doesn't cut at all. any way must go, hope I have giving you some info to help. Regard Rolf