I have a farmall 460 that the hydraulics are pulsating on. If i put a 6ft blade on to grade the driveway it's fine but if I stand on the blade with my body weight it starts to pulsate. If there is nothing on it it's fine but with and older heavier hay mower on it it starts pulsating again.

if it looks white like milk it could mean that there is water in it.

I own one. Most have a plug in the top of the trans/hydro case to the left and rear of the gear shift leaver. It takes a 3/4" drive to open it. I use an extention and brake bar or ratchet. The fluid should just all most reach the opening. the books state it should hold 8 to 10 gal. I have found my 460 Utility holds almost 20 gals.

1 plug under pto 1smaller plug under tractor on front of transmission 1plugunder clutch housing total of3

caseih hytran fluid is used for hydraulics and transmission fill through plate on top of deck next to shifter check plug is located on left side of transmission housing next to clutch linkage rod probably square headed pipe plug

check the hydralic level and then check the filter it maybe pluged

i am not sure but check the levers and the inside of the lever control movements.

i use hytrain oil from a caseih dealer or napa would help you out

check the carb out clean it and the lines also just to be sure check the sparkplugs

universal hydraulic fluid is all we use it is used for the transmission and the hydraulics, about 25 bucks for 2.5 gallons, put in at the gear shift until it comes out plug below cluch pedal. Check any cenex gas station .

I currently do not have a 460 rebuilt carburetor in stock but I can rebuild the one you have.