41 | GE Oil & Gas
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LL
KK
R
K
CONVOLUTE
DOWN
PISTON HAS
THREADED
HOLE
Figure 35
FFF
HHH
GGG
HOLD
WITH
VISE
P
FROM
STEP
50C
FFF
SERRATED
SIDE
DOWN
SIDE VIEW
ADAPTER
BLOCK (HHH)
ORIENTATION
Figure 36
C. Slide a –012 O-Ring (K) onto the Small Piston (LL). Place
a Convoluted Diaphragm (R) onto the Small Piston (LL)
using the orientation shown in Figure 35. Slide a Small
Washer (KK), onto the Small Piston (LL).
D. Insert a –145 O-Ring (GGG) into the Bottom Spacer (HHH)
as shown in Figure 36. Thread the diaphragm assembly
created in Step 50C into the Thread Extension (FFF).
The assembly must be tightened further by holding the
diaphragm assembly in a vise while applying torque to
the NUT (P). Torque to 180-220 in.-lbs. Move to Step 52.