News and Helpful Videos

Drop In Valves

Posted by Tammy Soper on

If your solenoid regulator valve has a bore that needs some attention, there are other ways to deal with this. Sometimes you can use a drop in valve, that is made to be in the areas that haven’t been affected in the valve body bore so that it doesn’t stick and you will not have to ream it out. You can do this another way by putting a replacement sleeve, new valve and spring in the worn out bore hole. By putting that in there by having a smaller bore and give the original solenoid pressure. You might call this...

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Sundstrand 90L130cc Series Axial Piston Pump – Charge Pump

Posted by Tammy Soper on

In order for the charge pump to run better, they have eliminated some of the parts. The frame size is being modified and the outer port plate is a big part of the charge pump cover and the distance plate is being done away with. You do have some different auxiliary pad to choose from. One is that the cover is rotation dependent and the non auxiliary pad cover isn’t rotation dependent. Also, the cover will get noted as L or R. The shaft for the charge pump is getting overhauled also when using the new style hardware. It can...

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90 Series Hydraulic Pump – Changes to Auxiliary Mounting Flange

Posted by Tammy Soper on

The A Pad auxiliary mounting flange has been changed on these models: 42, 130, 180 and 250cc. All the pumps will be changed to a new arrangement. The older units used a large cross section o ring. The groove in the flange will have a larger o ring in it (.103″) versus what it did have (.070″). The new o ring on the A Pad seal is like a donut style with a flat cover. All the old ones will not use the small o ring and stepped cover plate any more. So make sure you throw the old one...

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Elgin After Market Hydraulic Parts

Posted by Tammy Soper on

After market Elgin Hydraulic Parts is a subsidiary of Hydrostatic Transmission Service, LLC an after market Elgin hydraulic parts needs Company located in Tupelo, Mississippi. We specialize in the remanufacturing and marketing of new, used, surplus, and remanufactured Elgin Hydraulic rotating group parts such as Elgin pistons, Elgin cylinder blocks, and Elgin valve plates used in Elgin hydrostatic piston pump repair and Elgin closed loop motors and Elgin hydraulic piston and open loop pump repair and motors .Our main product lines consist of after market new, and remanufactured Elgin replacement parts for Elgin, piston pumps and motors. We can also...

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Model QA & QD Pressure Compensated Flow Control – Spreader Valve

Posted by Tammy Soper on

These valves are made to be put thru such processes as spreaders when you need to have complete control of one or/either of two tasks that could be placed on the valve, regardless of he work load. You can get these valves in a single or double controls. They can have manual shut offs as an option. It also can have no relief, non adjustable relief or an adjustable relief options as well. And lastly it can come with SAE or NPT porting. It has a load sensing rendition of the valve is made also. It has a capacity of...

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