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P4
Centering the Diaphragms
(Figures 12-14)
Step 29: Center the completed diaphragm assemblies
by following steps A through E:
A. Using the Pistons (J and O) for each Body (G and H),
rotate the diaphragm assemblies Counter-Clockwise
until they stop.
B. Mark the Diaphragms (R) and Bodies (G and H) with a line, as
shown in Figure 12.
C. Next, rotate the diaphragm assemblies clockwise
until they stop.
D. Mark the Bodies (G and H) with Extensions from lines
already on the Diaphragms (R) as shown in Figure 13.
E. Finally, by drawing a line exactly between the two lines
on the Bodies (G and H), the diaphragm assembly can be
centered using the existing line that was drawn on the
Diaphragm (R) as shown in Figure 14.
P4
P4
G
G
P4
P4
G
G
33 | GE Oil & Gas
P3
Apply
lube
here.
STEP
29C
STEP
STEP
29C
29D
STEP
P1
29D
P1
P3
H
P3
H
Figure 13
Step
29E
Step
29E
P1
P1
P3
H
P3
H
Figure 14
Use pistons
J and O
to turn
assemblies.
P4
P1
Figure 12
STEP
29C
STEP
29C
P2
P2
P2
© 2016 General Electric Company. All rights reserved.
Step
29B
P3
G
Step
29B
P2
H
STEP
29D
STEP
29D
Step
29E
Step
29E
P2
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