Tandem transmission pump for Terex PT50

The tandem transmission pump, part number 2045-998, functions as a hydraulic component within the Terex PT50 compact track loader. This unit features two independent pumping sections housed in a single assembly, allowing it to supply hydraulic fluid to two separate circuits or to increase the total flow rate for the transmission system. It is located within the drive and auxiliary pump assembly and is applicable to units with serial numbers DTC 03056 through 03610.

This component provides the necessary hydraulic pressure and flow required to operate transmission elements such as clutches and torque converters. Proper hydraulic pressure is necessary for the transmission to engage gears and transfer engine power to the tracks efficiently. The pump is designed to operate under specific pressure and speed parameters to maintain the mobility and operational capacity of the machine.

Tandem pumps are utilized in heavy machinery to consolidate hydraulic power generation. By combining two pump stages, the system can support multiple functions simultaneously, such as powering the drivetrain while providing auxiliary flow for other machine operations. Maintaining correct fluid levels and cleanliness is standard practice to ensure the pump continues to deliver consistent pressure to the transmission assembly.