Install the bearingless union  assembly to the top of the spindle-drive motor.
Use the (4) standoffs  and (4) 1/4-20 x 2" socket-head cap screws (SHCS) .
Torque the screws . Refer to Haas Fastener Torque Specifications. Use the value for steel.
Note: The arrow  in the first image points to the front of the machine. Make sure to install the bearingless union in the position shown.
Connect the first section of the 7/16" high-pressure braided hose  to the bearingless TSC union .
Connect the second section of the hose  to the check-valve assembly .
Connect the vacuum drain hose  to the bearingless TSC union .
Connect the piston pressure hose  o the bearingless TSC union .
Remove the adjustable regulator from the solenoid assembly .
Install the 35 psi  regulator if the system has TSC 300 psi.
Install the 85 psi  regulator if the system has TSC 1000 psi.
Make sure that the arrow on the regulator  is in the correct position.