42 5977 Series MSD Operation Manual
2 Installing GC Columns
3 Using the wrench and ferrule pre-swaging tool, tighten the nut a little at a
time, occasionally checking to see if the ferrule is gripping the tube (see
Figure 6). When the ferrule just starts to grip, notice position of the nut
and then tighten by turning 45 to 60 degrees of rotation, but no more than
60 degrees (one flat). If you can pull the column free, it is not tight enough.
4 Remove the swaging tool (Figure 7).
Figure 6 Tightening the internal nut
Figure 7 Removed ferrule pre-swaging tool
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