Open the door to the lubrication cabinet.
From the bottom of the manifold, remove and discard the third manifold plug .
Note: Clean the manifold port threads.
Install the compression fitting  on the TSC-purge solenoid . This solenoid  has (2) purple cable ties. Install the solenoid  in the third manifold port from the bottom.
Note: For TSC-300 Psi, Install The Solenoid  With The 35 Psi Regulator. For TSC-1K Psi, Install The Solenoid  With The 85-Psi Air Regulator.
Remove the plug  for the pre-charge solenoid .
Install the elbow fitting  that has the gray cable tie to the pre-charge solenoid .
Cut the 20' (6096 mm) 1/4" purple tube  to the correct length. Connect the tube  to the check valve fitting  of the solenoid .
Connect the 20' (6096 mm) 1/4" gray tube  to the solenoid .
Connect the TSC-purge solenoid cable  to the TSC UNION section  on the connector panel.