Tighten the tube extension assembly. Use a 1" (25 mm) long socket . Torque the extension tube to 35 ft-lb (47.4 Nm).
Note: The tube extension assembly has left-handed threads.
Remove the spindle locking tool. Install the spindle-cap screw.
Install the bearingless TSC union . Use the (4) socket-head cap screws (SHCS) . Torque the SHCS. Refer to the Haas Fastener Torque Specifications document. Use the value for steel.
Note: Turn the union  so that the hoses face to the left. This prevents damage to the motor shroud.
Connect the high-pressure braided hose  to the bearingless TSC union.
Connect the pressure-supply tube  to the push-lock connector on the bearingless TSC union regulator.
Note: The push-lock connectors have colored cable ties that are the same color as the hose they receive.
Connect the vacuum-drain hose  to the bearingless TSC union. Use a hose clamp  to hold the hose.
Connect the vacuum-drain tube  to the bearingless TSC union.