Anonymous-0
Well-known Member
In my collection of old tractors the most modern one is a 1964 Case 530CK (Construction King). I have a parts catalog for it and for Model 32 Loader Backhoe that's attached to it. I have also found online an Operaters Manual for a Case 530 CK Wheel Tractor. From it I have learned the Construction King is a whole other animal. None of this info indicates the proper hyd fluid it uses. The hyd pump that operates the loader and backhoe is same type and p/n that operates the landing gear on Cessna aircraft. My Parts catalog confirms that. Cessna No 21010-1 DBE "L" series. Does anyone knows what type of Hyd Oil I need my old backhoe?