ASSY GEARBOX SERVICE Part obsolete, USE 02-4580-23

Assy Gearbox Service is sold under part number 02-4580-21 for ice maker service and maintenance work. The listing indicates a supersession to 02-4580-23-. Replace this part when you see incomplete movement, visible damage, cracks, corrosion, stripped fasteners, or a component that won’t stay seated. A solid approach is to confirm the symptom, then check mounting points and adjacent connections for contributing issues. Drive components transmit motion through gears, shafts, and couplers. Wear can lead to slipping, binding, or incomplete movement. 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. Take a photo before disassembly so you can confirm orientation and fastener locations during reassembly. If the part interacts with water, do a leak check during the first run and again after a short operating period. 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. 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. If the part interacts with water, do a leak check during the first run and again after a short operating period. 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.