ESI-6136 © Copyright 09/2018 MOGAS Industries, Inc.
www.mogas.com
25
05B
05D
52
68
58
16
06
37
14
69
65
67
22
67
65
69
31
60
65
67
69
INSTALL TOP WORKS ASSEMBLY
Note:
If the operator and top works were removed earlier as an
assembly, the assembly can be re-installed at this time, using
alignment pin 22 to ensure proper orientation. Otherwise, the top
works must be assembled as follows.
Install mounting flange bolting
31
to bonnet
03C
using anti-seize compound. Turn threaded stud until it
reaches bottom, then back out one-half turn.
Install alignment stud
22
to bonnet
03C
using same
procedure.
Place mounting flange spool
14
over bolting. Install
mounting flange nuts
37
using anti-seize compound.
Install hex nut
52
onto indicator rod
05D
. Place
wedge lock washer
60
on top of stem. Thread
indicator rod
05D
into the top of stem, aligning flat
of indicator rod with ball bore. Tighten hex nut
52
to
secure the position.
Install flange bushing
16
into mounting flange
spool
14
. Align key slots of stop plate
58
with key
slots of stem, then insert stop plate
58
into flange
bushing
16
.
Insert keys
06
into key slots of stop plate
58
and
stem.
With stop plate in place, insert stem adaptor pins
68
into stop plate
58
. Place stem adaptor
05B
on top of
stop plate.
Insert eyebolts
69
into stop pins. Insert stop pins
65
into collars located in mounting flange (3 locations.)
Secure stop pins in place by aligning hole of stop pin
to hole of collars in mounting flange, then inserting
quick release pins
67
into stop pin holes.
Note:
The valve is now ready for operator installation per
manufacturer’s procedures. It is recommended that operator
installation only be performed by authorized MOGAS service
personnel.
Re-Assembly
9
