Even simple parts can create downtime when they leak, loosen, or interfere with movement. If your repair calls for Trough, use part number 02-2868-01 to match the listing and avoid mismatches. Common reasons for replacement include wear, visible wear, cracking, stripped threads, or a part that won’t stay seated. If the problem changes when panels are moved or the unit vibrates, look for borderline fitment and vibration-related wear marks. Disconnect power before servicing. Reinstall carefully so nothing binds, rubs, or pinches during operation. A quick visual after the first cycle can catch small leaks before they become a mess. A quick visual after the first cycle can catch small leaks before they become a mess. A quick visual after the first cycle can catch small leaks before they become a mess. If the machine was down for a while, take the opportunity to clean the area around the repair. A quick visual after the first cycle can catch small leaks before they become a mess. Double-check surrounding clamps and mounts so the new part isn’t stressed by misalignment. A quick visual after the first cycle can catch small leaks before they become a mess. Double-check surrounding clamps and mounts so the new part isn’t stressed by misalignment. If the machine was down for a while, take the opportunity to clean the area around the repair. If the machine was down for a while, take the opportunity to clean the area around the repair. A quick visual after the first cycle can catch small leaks before they become a mess. Double-check surrounding clamps and mounts so the new part isn’t stressed by misalignment. Double-check surrounding clamps and mounts so the new part isn’t stressed by misalignment.