6.  Inspect the adaptor and sensor for oil leaks. 
7.  Dispose of the collected oil according to company standards. 
 
Figure 7-7: Purging Air from the Hydran 201 Sensor 
 
7.3.7  Fastening the Hydran 201Ti to the Brass Adapter 
1.  Using  the  supplied  3/16-in  Allen  key,  fasten  the  H201Ti’s  heating  plate  to  the 
brass adaptor with the six 1/4-28 cap screws. See Figure 7-8 below. 
Be careful  not  to  squeeze  the  nearby  electrical  wires  between 
the  lock  washers  and  the  heating plate or  not  to damage the 
supervisory link (and analog output) termination board.