Crystal XP2i-DP Digital Differential Pressure Gauge - Manual (Page 5)

5
7
Back out each of the three (3) hand-tight nuts
installed in step 3, until they fit snugly against the
Rear flange.
8
Using a 3/8" wrench, tighten each of the three (3)
nuts against the Rear Flange.
Note: Due to the use of double nuts (aka jam nuts)
the final assembly will be vibration resistant.
Detail, showing
the two (2) 10-32
Nuts (jam nuts)
tightened against
either side of the
Rear Flange.