| Part Category | Examples | Typical Use | | :--- | :--- | :--- | | | Pin Hitch, Jack Stand, 10.00-20 tires, wheels | These components endure constant stress, especially when moving over uneven farm terrain. They are the first parts to show signs of wear. | | Bearings & Chains | Apron Chain, Flangette Bearings, Roller Chain, Sprockets | The conveyor and discharge systems rely on chains and bearings for smooth operation. Worn chains can cause jamming, and failed bearings lead to breakdowns. | | Gearboxes & PTO | 540 PTO Shaft, Drivelines, Bevel Gearbox, Gears | These components transfer power from the tractor. Seals can leak, gears can wear, and the PTO shaft requires regular greasing and inspection for cracks or damage. | | Discharge & Auger Parts | Discharge Chute, Auger Flightings, Auger Bearings | For wagons equipped with a remixer, the auger is a high-wear component. The auger flightings gradually wear down and require replacement. | | Electrical & Scale Components | Scale Head (e.g., Avery Weigh-Tronix 640XL), Load Cells, Wiring Harnesses | The scale system is critical for accurate feed delivery. Moisture and dirt can cause electrical faults, requiring replacement of load cells or the scale display unit. |