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 work with the matching hardware.
On the diagram you will see the new charge pump cover that is without the pad, the left or the right will fit either one.
On the diagram you will see the new charge pump cover that is with the pad, it is marked Left (L) or Right (R) they are not made to fit either way.
If we can assist you further with the auxiliary pads for charge pumps, let us know by calling us at 800-361-0068
sales@htsrepair.com