Sundstrand Sauer Danfoss 90 Series 55cc – Changes to Housing Screws and Loop Flushing Spring

Sundstrand Sauer Danfoss 90 Series 55cc – Changes to Housing Screws and Loop Flushing Spring

September 21, 2022 Comments Off

The units affected by this are the 90/42, 55, 75 and 100cc units. On the older units they used a individual spring and spring seat, on the newer ones they use a one piece and it goes on the spool alot better. This part is interchangeable. And the older parts are still a service part and can be used on other sundstrand models. The chart shows which part numbers that are affected and what the new number is. If you have a black square box it means you can be interchangeable.

This unit has changes for the 55cc and 75cc models. They have made longer screws for the enc cap mounting flange. It has 6 screws and will close up tighter for the gasket to seat better. If you have the smaller mounting flange.. it will stay the same. The older housing will no longer be available. The chart shows the old and new part numbers for your frame size.

If you have a black square box = not interchangeable.

Call us for more information at 800-361-0068

sales@htsrepair.com

About the author:

Susan Richardson