Crystal GauGeCaLXP Service Instruction Sheet

Gau eCa
G
Service Instruction Sheet
Introduction
These instructions are intended for use with comparator rebuild kit (
tains all of the parts and tools required to rebuild the GaugeCal
should be performed only by qualifi ed personnel.
Service Instructions
Remove all gauges from the GaugeCal
1
pressure comparator (fi gure 1).
Tip the comparator on its end to completely
2
drain the water, oil, or isopropyl alcohol from
the system. Always dispose of fl uids in a
responsible manner.
Use a 3mm Allen key to remove the two (2)
3
cap screws securing the Reservoir to the
Main Seal Block, then lift to remove the Res-
ervoir and Reservoir o-ring (
(fi gure 2).
Remove the press-fi t Reservoir Vessel,
4
and replace the lower seal o-ring (
or 3376) (fi gure 2).
PN
* Note:
The GaugeCal
a Reservoir o-ring in one of two sizes. Com-
pare your o-ring to the illustrated parts list
on page 6, to determine the appropriate
replacement size for your unit.
Use a 5mm Allen key to remove the Handle
5
Assembly cap screw and washer, then pull to
slide the Handle Assembly from the Piston
Assembly (fi gure 3). Be sure to also remove
the Key from the Piston Assembly Leadscrew
(fi gure 3).
C R Y S T A L
engineering cor po ra tion
LXP XP
XP
2018)
PN
3303
PN
is assembled with
XP
™
PRESSURE COMPARATOR
10000PSI–700bar
3143). Rebuild kit 3143 con-
PN
pressure comparator. Rebuilds
™
XP
Gauge
Base
Figure 1
Reservoir
O-ring
( 2018)
PN
Figure 2
Leadscrew
Figure 3
3 0 0
5 0
0
P S I
O-ring
( 3303)
PN
or
*
( 3376)
PN
Handle
Key