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Hydrostatic Transmission Service, LLC offers hydrostatic , hydraulic ,repair of pumps, motors, valves, hydrostatic transmissions, hydrostatic drives, hydrostatic equipment for the following tractor companies Hydrostatic Transmission Service, LLC offers hydraulic repair, hydrostatic repair, hydraulic pump repair, hydrostatic pump repair, hydraulic motor repair, hydrostatic motor repair, hydraulic drive repair, hydrostatic drive repair , hydrostatic equipment repair, hydraulic equipment repair, hydrostatic parts, hydraulic parts, Sundstrand pumps. Eaton pumps, Sundstrand motors, eaton motors , hydrostatic transmission pumps, hydrostatic transmission motors, hydraulic pumps, hydrostatic pumps, hydraulic motors, hydrostatic motors for the following equipment and manufacturers Abomar Corporation – Manufacturer’s representative and importer of agricultural and...

These pistons have been upgraded. The servo backlash adjustment is going from a self locking nut to a double nut configuration. It has a wider nut that will replace the self locking nut and is set to zero backlash like the other design. When the backlash has been set, a 225: wide nut has torque up to 18-27 ft. lbs opposed to the thicker, but want be like the lock nut. The next change has a nonmetallic bearing ring to give the bearing preferences of the housing bore servo piston network. The rings have a split makeup and just fit...

These pumps were using two different kinds of levelers. Some pumps had an integral sensors and some had a speed sensor. Now they have made it where you can use this sensor if you have a speed sensor or not. This helps when you put it back together and maintaining the pumps.You can use the new design with the older levelers, they are interchangeable. But you can no longer get the other levelers and they are not considered service parts either.. If you need more help with this sensor in your variable displacement pump call us at 800-361-0068 sales@htsrepair.com

This refers to how many times they change the units to upgrade their tooling process. It will make the parts more stable and work better in different applications. And the older parts are no longer available, nor can they be used as service parts. These block points are not interchangeable because they have different length control pins On the EDC, HDC and MDC controls they are not interchangeable due to the length of the pins. Housing – all frame sizes have been increased in thickness on the side cover End caps – all frame sizes have been increased to match...

They are making changes to the side cover and swashplate guide post makeup or T bar. The side cover gets two hardened inserts added to it in the machined slot, it is a guide for the swashplate leveler and adjusted guide post. The swashplate leveler will be the same. You will still be able to get the older post for the older units only. Older post will no longer be available for service parts. There will be a kit made up for replacing the older side cover. The kit has the new cover, guide posts and inserts. The units that...