How do you change the hydraulic pump on a 1086 interational?

To change the hydraulic pump on a 1086 International tractor, start by disconnecting the battery and draining the hydraulic fluid. Remove the necessary components, such as the pump's drive belt and any hoses connected to the pump. Unbolt the old pump from its mounting bracket and replace it with the new one, ensuring all connections are secure. Finally, refill the hydraulic system with fluid and check for leaks before reassembling any removed parts.