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Sundstrand Sauer Danfoss Series 90 Change in Leveler Spring Shim The date code for this change should be A-92-06-xxxxx not A-02-06-xxxxx. They have standardized the spring shims for the following: 55cc0, 75cc and 100cc variable displacement pumps. They were using two different shims in the past. One was for the 55cc and 75cc, the other for the 100cc. The new design will be used in all three sizes. For pumps dating A-92-06 and A-02-06, it is interchangeable with these pumps. If they are built prior to these date codes, you will need to use the old shims. The new shims...

Denison Hydraulic Fluid Motor – 600, 700 & 800 Series Part 4 To take out the port plate without removing the bearings and seal retainer from the side, put in two brass rods of the same diameter as the porting and by putting in an opposite sides and squeezing together, a grip on the plate can be achieved so the plate can be taken out. Taking out the plate after the shaft and bearing on the opposite end, makes it a whole lot easier.When you start on the shaft connection end, replace six bolts from the oil seal retainer and...

Denison Goldcup Series M6C & M7A Models – Shuttle Valve Assy The internal drainPut the valve assy (20) in a side to side position with the oring groove up.Push seat(11) in teh .500″ dia. bore until it is mounted even with the body surface.Put in the spool (5) in the body bore.Put the spring in centering washer (4) over each end of spool.Make sure to lubricate the orings (2) and put it in over the plugs (1). Place the plugs over springs and into body.Put the spool (10) in the bore against the seal (11).Make sure to grease the oring...

Sundstrand Sauer Danfoss Series M46 Unit ID At our Hydrostatic Pump Repair Site, we offer many types of Hydrostatic Transmission Repair and information relating to Hydrostatic PartsToday we will discuss: Sundstrand Sauer Danfoss Series 40 M46 Coding and Name Plate ID Name Plate Each pump and motor has a name plate mounted on the housing. The name plate has a lot of vital information that you need to give to your dealer. Model ID Number The model number is issued by the factory when it was manufactured. On repeat orders, a complete unit can be ordered by model number. The...

Hydrostatic Transmission Service, LLC can exchange most all Sundstrand, Eaton, Rexroth, and Dynapower hydrostatic pumps, motors, or transmissions back to factory OEM specs on a short time basis. Call us for all of your Sundstrand closed loop or open loop system design or repair. Hydrostatic Transmission Service, LLC also repairs Sundstrand and Eaton hydrostatic drive charge pumps and we sell remanufactured swash plates, new seal kits and hydrostatic drive parts. We offer 24 hour hydrostatic field service within the United States and can put you in touch with field hydrostatic service engineers world wide who can handle all of your...