HEX NUTS

For technicians troubleshooting misalignment, Hex Nuts is a part that’s often inspected and replaced when failure is confirmed (part 03-1406-04). A short post-repair check—visual inspection plus a full cycle—helps confirm the issue is resolved without introducing new leaks or noise. A correct-fit replacement helps restore predictable operation and reduces repeat service calls. Brackets, gussets, clamps, and fasteners keep assemblies aligned under vibration. Loose mounting leads to noise and repeat failures. If the machine is showing misalignment, inspect this area for looseness, rubbing marks, mineral buildup, or secondary damage to nearby parts. A solid approach is to confirm the symptom, then check mounting points and adjacent connections for contributing issues. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. Clean the area around the repair so debris doesn’t interfere with fitment or sealing surfaces. Recheck fasteners after a short run-in period; vibration can loosen hardware if it isn’t seated correctly.