Just bought a "new to me" sprayer with Pommier booms. They need a little work and am not familiar with them at all and they have me baffled. BOTH ends the plumping between the last 2 nozzle bodies is kinked. I can't for the life of me figure out how this can happen. At any rate, the "turn around" at the end looks goofy to me. Once the plumbing is straight and positioned properly, the return line will be substantially higher than the boo frame. Is this right or has the plumbing been "reconfigured"?.