THIS LISTING IS FOR THE TRANSAXLE NOT THE MANUAL PICTURE IS FOR REPRESENTATIVE PURPOSE. THIS UNIT SHOULD BE INSTALLED BY A CERTIFIED MECHANIC. Hydrostatic Transaxle – A multi component assembly including a gear case and a hydrostati­c transmission. Hydrostatic Transmission – The combination of a hydraulic pump and motor in one housing to form a device for the control and transfer of power. Hydrostatics – Engineering science pertaining to the energy of confined fluids. Integrated Zero-Turn Transaxle – The combination of a hydrostatic transmission and gear case in one housing to form a complete transaxle. Note: a transaxle performs both the gear-changing function of a transmission and the power-splitting ability of an axle differential in one integrated unit. A transmission performs the gear-changing function only, delivering power via a single output shaft at the back of the unit. All Hydro-Gear products can be identified by the label attached to the product depicting the model and serial number. You will need this information when asking for specific assistance with service and/or repair needs.

Brand new, has been sitting on a shelf for a few months now so a little dusty. ZT-3400 CUSTOM HYDRO GEAR OEM FITS SOME LAWN MOWER UNITS CONSULT A PARTS MANUAL FOR CORRECT FIT. CONSULT A PARTS MANUAL FOR CORRECT FIT. THIS LISTING IS FOR THE TRANSAXLE PICTURED. THIS UNIT SHOULD BE INSTALLED BY A CERTIFIED MECHANIC. I have tried to describe an. Please expand the photos to get a very detailed look at the item, this is the exact item that you will receive. Please note that I do no cleaning or repairs and leave that to the hobbyists. Most all used items will be in need of some work and tend to be dusty and even dirty from sitting in storage. These are mostly older aged items, there will be flaws unless noted. I’m happy to research any questions or send additional photos as needed. I have 100,000 items to list with more coming in daily. I do not have time to thoroughly clean each item I sell.