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Kirby Morgan 37 & 57
© Copyright 1970-2008 Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 080508001
Spacer
S.S. Reg Body
Flex knob assy.
Flex knob
Adjustment
shaft
Packing nut
Balance spacer
Inlet valve
Seat
Inlet valve assy.
Lever
Main tube
Cover retaining ring
Lock clip
Diaphragm
Cover
Exhaust valve insert
Exhaust valve
Adjustment
nipple
Bent tube adapter
O-ring
O-ring
O-ring
O-ring
Retainer ring
Bearing clip
Exploded view of SuperFlow 450 regulator.
5) Using the 1” open end wrench, loosen the pack-
ing nut about 1 turn. While depressing the lever arm,
grasp the flex knob and pull it straight away from
the regulator body. This will remove all of the main
components of the regulator valve mechanism as a
single, easy to handle unit.
6) Using a 7/8” wrench, remove the bent tube adapter
and o-ring.
7) Unscrew the flex knob assembly from the main
tube.
8) Remove the o-ring from the flex knob assembly
packing nut. Inspect for sign of wear and replace if
necessary. Otherwise, if it is in good condition, set
it aside for cleaning and lubrication.
9) Remove the lever by gently pulling one leg out
from the slot on the main tube, followed by the sec-
ond leg.
10) Remove the bearing clip from the main tube .
You must hold the lever down to remove all main
components as a sub assembly.