SF350-10
© MMXIX Kirby Morgan Dive Systems, Inc. All rights reserved. Document # 190625006
SuperFlow® 350 Regulator Disassembly
SuperFlow® 350 Regulator
set, and piston fall out of the adjustment tube of
the regulator.
NOTE: If the spacer and the spring set are stuck,
this indicates possible corrosion or saltwater in-
trusion into the adjustment tube or the adjust-
ment tube may be bent. This occurs if the helmet
is dropped on the adjustment knob or the adjust-
ment knob otherwise impacts against a rigid ob-
ject. Repairs must be made by a trained KMDSI
technician.
7) On the adjustment knob, drive out the retain-
ing pin using a
3/32
" punch. Use a block of wood
with a ¼" hole drilled through it to support the
knob. Position the knob so the retaining pin is
over the hole. The adjustment knob can be held
against the wood block allowing the retaining pin
to be driven into the ¼” hole.
8) Remove the inlet nipple from the regulator
body. The O-ring should be replaced if a sched-
uled overhaul is being performed.
9) Place the castle wrench in the inlet nipple side
of the demand regulator over the soft seat of the
inlet valve to prevent the inlet valve from rotat-
ing.
The Castle Wrench and inlet valve.
Install the socket wrench from the KMDSI Tool
Kit (Part #525-620) through the adjustment tube
and engage the lock nut on the inlet valve. Loos-
en and remove the lock nut by rotating the socket
wrench counterclockwise.
B
CAUTION
The inlet valve adjustment nut must
never be reused. Reuse of the adjust-
ment nut will not allow the regulator to
maintain proper adjustment.
10) Tilt the regulator and drop out the inlet valve
and washer.
11) The spacer and lever will now fall out of the
regulator body.
SuperFlow
®
350 regulator body with roller lever assembly and inlet valve.
JAM NUT
ROLLER LEVER
SPACER
REGULATOR BODY
WASHER
INLET NIPPLE
VALVE SEAT
O-RING
INLET VALVE
LOCK NUT
