Hydran* M2-X Installation Guide 
 
MA-028  Rev. 2.1,  11-Jun-20 
 
  Installing the Cover 
 
Figure 33: Installing the Cover 
 
When  installing  the  cover,  the  4  screws  must  be  tightened 
correctly.  A  minimum  torque  of  50  lbf-in  (5.6  N-m)  is 
recommended.    Failure  to  do  so  may  result  in  water  ingress 
inside the enclosure. 
1. Put cover back in place.  
2. Insert the four (4) screws with flat washers and split 
lock washers. Using supplied Hex key tool, tighten 
the screws one by one in an diagonal pattern, 
ensuring to only tighten each bolt a third at a time. 
Begin tightening Screw #1, when it’s 30% 
tightened move to Screw #2 and so on until all 
four Screws are 100% tightened