Push Posts (PP) are used to push the Dolly and can be installed in any of the Dolly's eight sockets. Two Push Post sockets are located at the rear of the Dolly, two seat sockets are located on each side of the Dolly, and two seat sockets are located on the Dolly lift beam. The Push Posts also can be used as rear Carry Handles when placed in the lifting sockets located at the rear of the Dolly. Either Push Post can be used to operate the manual hydraulic hand pump when electrical power is unavailable.