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PRODUCT SP5 SERVICE GUIDE

 

4                     

SUPPORT:
TOLL‐FREE:

800‐435‐3483
|
FAX:

510‐569‐5404
|
EMAIL:



[email protected]

 

 




DISASSEMBLY
PROCEDURE


NOTE:
 Be
 sure
 to
 perform
 the
 steps
 outlined
 in
 the
 General
 Service
 Procedure
 (Doc.
 No.
 12‐2202‐r02)
 prior
 to

disassembling
the
Regulator.
Review
the
Troubleshooting
section
to
better
understand
which
internal
parts
may

need
replacing,
and
to
be
able
to
better
advise
the

 customer
of
the
service
required.





1.
Before
disassembling
the
First
Stage,
remove
the
low
pressure
second
stage
Hoses
with
a
9/16"
open
end
wrench,
the
high

pressure
Hose
with
a
5/8"
open
end
wrench,
and
the
low
pressure
inflator
Hose
with
either
a
9/16"
or
1/2"
open
end
wrench.

Remove
all
remaining


PORT
PLUGS
N/S


with
a
5/32"
hex
key.


2.
Remove
and
inspect
the
O‐rings
now
visible
on
all
these
items
for
any
signs
of
decay.
Discard
if
found.


3.
Install
one
of
the
following
items
CO

2


Cartridge
(discharged)
or
a
HP
Hose
Fitting
(off
a
condemned/failed
HP
hose)
to
the


HP
Port
of
the


BODY
(21)

,
using
a
HP
Port
Adaptor
if
necessary,
before
proceeding
to
the
next
step


(Fig.
1)

.


Fig.
1





NOTE:
For
units
received
with
Yoke
Connectors
perform
step
4Y,
for
units
received
with
DIN
Connectors
perform


step
4D,
and
for
Yoke
DVT
units
perform
4DVT.





WARNING:
DO
NOT
use
a
CO2
Cartridge
that
has
not
been
discharged.





4Y.
Yoke
Connector
Disassembly:


A.
Remove
the


YOKE
SCREW
(1)


from
the


YOKE
(2)




(Fig.
2)

.


Fig.
2




B.
With
the
CO2
Cartridge,
or
HP
Hose
Fitting
facing
to
the
right,
lower
the


BODY
(21)


into
a
soft‐jawed
or
well‐padded
Vise


with
the


YOKE
(2)


facing
straight
up.
Turn
the


BODY
(21)


counterclockwise
to
ensure
the
CO2
Cartridge,
or
the
HP
Hose


Fitting,
is
making
contact
with
the
jaw
of
the
vise,
prohibiting
further
movement
of
the
BODY.
Secure
the


BODY
(21)


in
the


vise
and
apply
a
thin‐wall,
or
modified,
1"
Open
End
Wrench
to
the


YOKE




RETAINER




(7)

.
Using
firm
steady
force,
turn
the


YOKE




RETAINER




(7)


counterclockwise
to
remove
it.


DO
NOT


use
impact
tools
to
loosen.


Summary of Contents for SP5

Page 1: ...service oceanicusa com SP5 UNBALANCED PISTON FIRST STAGE Doc 12 2813 PRODUCT SERVICE PROCEDURE This Service Procedure conveys a list of components and procedures that reflect the SP5 first stage as i...

Page 2: ...supply Acceptable 127 to 139 psi 8 8 9 6 bar at 500 psi 34 5 bar supply Torques Yoke Retainer 7 30 23 to 25 ft lbs 31 2 33 9 N m DIN Filter Retainer 10 120 to 140 in lbs 13 6 15 8 N m DIN Filter Hous...

Page 3: ...3 Replace with new and perform a complete service Air leakage detected from inlet openings of First Stage 1 PISTON HEAD O RING 27 is damaged or worn 2 PISTON SHAFT O RING 25 is damaged or worn 1 Repla...

Page 4: ...owing items CO2 Cartridge discharged or a HP Hose Fitting off a condemned failed HP hose to the HP Port of the BODY 21 using a HP Port Adaptor if necessary before proceeding to the next step Fig 1 Fig...

Page 5: ...e RETAINING CLIP 4 that retains the CONE FILTER 5 The FILTER 13 should drop out freely in your hand Discard and DO NOT attempt to reuse Remove the FILTER O RING 6 and inspect for any signs of decay Di...

Page 6: ...n permanent damage rendering it inoperable B Remove the DIN FACE O RING 9 and RETAINER O RING 11 from the DIN FILTER RETAINER 10 and inspect for any signs of decay Discard if found C Lift the DIN COUP...

Page 7: ...e DVT Yoke Retainer 30 to prevent marring or damaging the part CAUTION Tighten the vise only as needed to hold the first stage secure DO NOT over tighten Doing so will result in deformation of the par...

Page 8: ...igns of decay discard if found Remove the VALVE PISTON 26 and VALVE SPRING 23 from the BODY 21 7 Remove the SHIMS 22 found either inside the cavity of the main body or on the end of the VALVE SPRING 2...

Page 9: ...rd the HP SEAT 24 and DO NOT attempt to reuse Fig 11 12 Remove the CO2 cartridge or HP hose fitting from the BODY 21 prior to cleaning REASSEMBLY PROCEDURE NOTE Prior to Reassembly it is important to...

Page 10: ...type and thickness that were removed from each side of the VALVE SPRING 23 during the disassembly procedure 4 Ensuring proper alignment install the STYLING BAND 28 onto the PISTON CAP 29 5 While holdi...

Page 11: ...P fitting is making contact with the jaw of the vise prohibiting further movement of the BODY 21 Secure the First Stage BODY 21 into a soft jawed or well padded vise with the PISTON CAP 29 facing up U...

Page 12: ...16 C Install the CONE FILTER 5 into the YOKE RETAINER 7 and install the RETAINING CLIP 4 into the groove above it using Internal Circlip Pliers Fig 17 Fig 17 NOTE Close examination of the RETAINING CL...

Page 13: ...17 and the STYLING CUP 3a over the Retainer Neck of the BODY 21 Hold the DIN FILTER HOUSING 15 between your fingers and insert the DIN FILTER HOUSING 15 into the BODY 21 so that the threads seat prop...

Page 14: ...VT Yoke Connector Reassembly A Install PLUNGER 31 PLUNGER SPRING 32 and FILTER 33 into the DVT YOKE RETAINER 30 Fig 21 Fig 21 B Place the DVT YOKE RETAINER 30 plunger side down onto a clean flat surfa...

Page 15: ...own Fig 23 Fig 23 E While holding the DVT YOKE RETAINER 30 YOKE 2 PROTECTOR CAP 17 and DVT STYLING CUP 3b in place thread the end of the retainer carefully into the lower BODY 29 onto the lubricated t...

Page 16: ...and the HP Hose or PORT PLUG N S into the BODY 21 tightening clockwise with a 5 32 hex key socket to a torque of 35 40 in lbs 3 95 4 5 N m CAUTION Be certain not to install any low pressure Hose into...

Page 17: ...PRODUCT SP5 SERVICE GUIDE SUPPORT TOLL FREE 800 435 3483 FAX 510 569 5404 EMAIL service oceanicusa com 17...

Page 18: ...BOX Numbers in boxes represent Schedule A Parts included in Service Kit O RINGS Unless specifically listed O rings are only offered in 12 packs to minimize costs NLA NA No Longer Available Not Availab...

Page 19: ...X 21 c 5221 3 BODY SP5 22 b 85091 01 SHIM THIN BLUE b 85091 02 SHIM THICK PINK 23 c 5272 SPRING HP UNBALPIST Electroplated Introduced with SP5 Supersedes 85084 24 a 6850 SEAT HP UNBAL PISTON Supersede...

Page 20: ...PRODUCT SP5 SERVICE GUIDE 20 SUPPORT TOLL FREE 800 435 3483 FAX 510 569 5404 EMAIL service oceanicusa com...

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