Using this Fisher & Paykel rear fridge roller wheel assembly is easy. First, make sure to unplug your fridge to avoid any electrical hazards. Locate the old wheel assembly at the rear of the fridge and carefully remove it. Then, install the new wheel assembly in its place. Make sure it fits securely. When transporting your fridge, be extra careful as this part is prone to breakage. For maintenance, regularly check the wheels for any signs of wear or damage. If you notice any issues, replace the assembly promptly to keep your fridge working smoothly.