135 Aux. Hydraulics

The left valve has three detented positions. Push the handle foward the 3 point follows the original lift and draft levers. If the original controls are in the continuous pump position, the three point rises.

With the left lever in the mid position, the right valve runs what ever you have connected, so long as the original controls are in the continuous pump position. Also the three point is locked in position though it probably will leak down with a heavy load on the three point.

Left lever pulled back, the three point lowers, no matter what the settings of the other levers.

I generally move the original lift lever away from constant pumping when I'm not moving stuff with the hydraulics to slow heating of the hydraulic oil.

Gerald J.

The IPTO test port must be used as test port only
1) the pipe is too small will give very low volume
2) the maximum pressure (when new) is 500 PSI
3) it will cause the IPTO clutch and brake to slip and will accelerate components wear. To operate the loader and bucket you may use a double action 2 spool valve take the oil supply at the valve you already have on the hyd cover. You will need a return line to the hyddraulic system.
For the return line: there is a plug under the seat left side of the cover or drill and and tap the trans fill cap in order to install an hyd fitting.

My 2¢

Joe Ferguson