Crystal GaugeCalHP Pressure Comparator - Manual (Page 5)

GaugeCalHP Rebuild Kit Instructions 
3
PN 5139
11
Using a 5/64" Allen key, loosen the
Set Screw and remove the Fine
Adjust Knob.
12 From the underside of the com-
parator, use a 9/16" Allen key to re-
move the four Socket Head Screws
securing the Fine Adjust Assembly
to the Manifold Base.
13
Remove the Fine Adjust Assembly
and replace the O-ring (
P N 5139 ).
 Rebuild the Fine Adjust Assembly
using the
procedure on page 6.
When re-installing the Fine Adjust
Assembly, the Socket Head Screws
should be torqued to a value of
18–20 in-lbs.
14 Using a 5/64" Allen key, remove the
Travel Indicator.
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Main Components and Assemblies