On the housing there is a plug and you take it off and put ameba muti g 134 oil in it
under the seat of tractor is the hydraulic reservoir. fill it to the line on the dipstick.
The hydraulic fill is a pipe plug just to the left of the shifting lever as you sit on the tractor.
The back of tractor -you should see a round plug about the size of a silver dollar -just twist ant it should pull out ! Youll see hydraulic fluid there !
The dipstick and fill plug are located in front of the gearshifts on the right hand side of the transmission.
back of tractor below fuel tank.
Looking at the back of the tractor. On the left hand side above the PTO
The fill port is below the seat on the right hand side.
The fill port is below the seat on the right hand side.
On the slightly newer CK20S, if you are sitting in the tractor seat, the hydraulic fluid fill will be near your right hand as you reach down below the seat. It has a red cap on it that says "oil". This is NOT the engine oil, but rather the hydraulic oil.
Looking at the rear of the tractor from the outside there's a cap in the center about 4 inches below the height of the small square window
Hydraulic fill is on top of the transmission but be sure to remove both drain plugs at the trans and back end as they are connected before refilling.
You check the level with the dip stick on top of the trans one oit dose all you fill it under the drivers seat. This is not the engine oil of coarse I own a 1500