The units that are affected by this are the 42cc, 55cc, 75cc and 100cc. On your older design the spring and the spring seat were set apart on the motor. The new way is designed has two parts that go into a one part assy. And it will make putting it together a whole lot […]
Sundstrand Series 90-75cc Motor – Loop Flushing Spring & Seat Read More »
Here are some charts, diagrams and breakdowns that will help you on this particular pump. This is a variable Volume Vane Pump. Call us at 662-871-8403 or email us at [email protected] for more help on this unit
The feedback link changed in the sense on the new models there is no need for the counter bore for the swashplate link. It gave more clamping power for loads that were put together with the servo arm. But now the bore is not needed anymore, instead they changed the servo arm. You will be
Sundstrand Series 90 Feedback Link & Side Cover Insert Read More »
They want be putting R for right hand or L for left hand on the flange anymore. Instead the pilot surface is what is changing on the covers. The RH rotation will have 1 step and the LH rotation will have 2 steps. The model it affects is the 90-42cc thru 100 cc pumps that
Sundstrand 90 Series 55cc Cage Locator and Auxiliary Flange Charge Pump Cover Read More »
This change will affect these models, 90-55, 75 and 100cc variable pumps. They added a rubber gripping element on the pin that goes in the main pump housing. It helps in retaining the pin in the housing while in normal pump assy. It also helps in servicing parts, maximizing the interference fit that is between
Sundstrand Series 90-55cc Swashplate Bearing Cage Locator Pin Change Read More »
The new design is a press fit that goes into a groove in the new swashplate. It takes a special kind of machining for this so it will come as a kit. The parts are already assembled and used on 55, 75 and 100cc units. The parts will go in the vintage pumps. But the
Listed below are the specs for this series of pump. Vane pump 40 series SAE threaded connection or 4 bolt flange come automatically on the pump Pressure settings SV-40 – 2000 PSI max outlet pressure TV – 40 -1000 PSI max outlet pressure Pressure compensating limits SV – 40 – 400 to 2000 PSI TV
Vane Pump 40 Series Combo Pumps General Inforamtion Read More »