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Oceanic EOS, Процедура обслуживания

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 EOS SERVICE PROCEDURE 12-2810-R02 (10/3/10) 

 

SUPPORT:
TOLL‐FREE:

800‐435‐3483
|
FAX:

510‐569‐5404
|
EMAIL:

[email protected]

                      

 10

 

 

20.

 

While
holding
the


Housing
(6)


with
the


Adjustment
Tube
(11)


opening
facing
down,
carefully
lower
onto
the


Adjustment
Shaft
(17)


assembly


(Fig.
33)

.


21.

 

Install
the


Thrust
Washer
(19)


onto
the
end
of
the


Adjustment
Shaft
(17)

;
place
the


Packing
Nut
(20)


large
opening


first
over
the


Adjustment
Shaft
(17)


and
thread
counter
clockwise
onto
the


Adjustment
Tube
(11)

;
the
thread
is
left


handed.



22.

 

Tighten
the


Packing
Nut
(20)


by
turning
counter
clockwise
with
a
5/8”
socket
attached
to
a
calibrated
torque
wrench


and
torque
to


11‐13
in/lbs

.
(

Fig.
34)

.




























Fig.
34


























Fig.
35
















Fig.
36




CAUTION:
Over
tightening
the
Packing
Nut
(20)
may
result
in
the
failure
of
the
fastener
rendering
it
unusable,

requiring
its
replacement.




23.

 

Install
the


Adjustment
Knob/Cover
(21,
23)


onto
the


Adjustment
Shaft
(17)

.
Insert
the


Adjustment
Knob
Screw
(22)




and
tighten
clockwise;
attach
a
3/32”
hex
driver
to
a
calibrated
torque
wrench
and
torque
to


3‐4
in/lbs

.


(Fig.
35)

.













24.

 

Carefully
examine
the
knife
sealing
edge
of
the


Orifice
(26)


for
nicks
or
imperfections.
Lightly
lubricate
and
install
a


new


Orifice
O‐ring
(25)


onto
the
groove
of
the


Orifice
(26)

.
Insert
the


Orifice
(26)


into
the


Valve
Housing
(27
or
44)




knife
edge
first


(Fig.
36)

.


CAUTION:

Be
careful
to
protect
the
knife
edge
sealing
surface
of
the
Orifice
(26)
during
installation.


25.

 

Using
a
narrow
flat
blade
screwdriver,
engage
the
slotted
head
of
the


Orifice
(26)


and
slowly
turn
in
clockwise


into
the


Valve
Housing
(27
or
44)


until
the
knife
edge
of
the


Orifice
(26)


barely
makes
contact
with
the


Poppet
Seat


(30)

.
This
will
be
indicated
by
the
slight
drop
of
the


Demand
Lever
(28)

;
when
this
occurs
depress
the


Demand
Lever




(28)


and
slightly
turn
the


Orifice
(26)


out
counter
clockwise,
bringing
the


Demand
Lever
(28)


upright.


CAUTION:
Continuing
to
turn
the
Orifice
(26)
inward
any
further
may
result
in
damage
to
the
Poppet
Seat
(30),

requiring
its
replacement.

















Fig.
37
 











Fig.
38
 











Fig.
39


Содержание EOS

Страница 1: ...FAX 510 569 5404 EMAIL service oceanicusa com 1 EOS PNEUMATICALLY BALANCED SECOND STAGE PRODUCT SERVICE PROCEDURE This Service Procedure conveys a list of components and procedures that reflect the E...

Страница 2: ...lbs Over Purge High flow rate will not stop when air stream is obstructed Opening Effort IP 138 psi 9 5 bar Venturi Switch set negative 1 No leak with Adjustment Knob turned fully out counterclockwise...

Страница 3: ...nd stage 1 Gravel or sand trapped inside Housing 6 2 Excessive Demand Lever 28 slack 1 Remove and clean 2 Readjust Orifice 26 refer to Final Adjustment section Little or no airflow when purge is depre...

Страница 4: ...er 4 and Diaphragm 5 by grasping the raised edges of the center and lift with a slight upward twist to remove Hold up to the light and inspect for holes tears or deformation discard if any found 6 Tur...

Страница 5: ...chedule A Fig 8 16 Slide the Venturi Tube Switch 35 off the Adjustment Tube 11 Remove the Venturi Tube Switch O ring 34 by pinching the o ring and rolling off Fig 9 inspect for any damage and discard...

Страница 6: ...remove the Orifice 26 by turning it counter clockwise in the Valve Housing 27 or 44 until the threads disengage Once the threads are fully disengaged press out the Orifice 26 with a cotton swab Fig 1...

Страница 7: ...fe and could result in serious injury or death 1 If it was removed install a new Exhaust Valve 9 into the Housing 6 by gently pulling the valve stem through the Housing 6 with a hemostat or needle nos...

Страница 8: ...bricate and install a new Balance Shaft O ring 13 into the small opening of the Adjustment Tube 11 by pressing it into place with the narrow end of the Poppet 31 shaft Remove the Poppet 31 shaft and l...

Страница 9: ...g clockwise with an adjustable crows foot wrench attached to a calibrated torque wrench and torque to 25 27 in lbs Fig 29 Fig 28 Fig 29 Fig 30 15 Install the Venturi Tube Switch O ring 34 on the groov...

Страница 10: ...the Adjustment Knob Screw 22 and tighten clockwise attach a 3 32 hex driver to a calibrated torque wrench and torque to 3 4 in lbs Fig 35 24 Carefully examine the knife sealing edge of the Orifice 26...

Страница 11: ...one on each side that fit into the rectangular slots in the threaded portion of the Front Cover Ring 1 Fig 40 Check that the logos are correctly oriented Fig 41 Fig 40 Fig 41 30 Install the Front Cove...

Страница 12: ...e mouthpiece has been removed CAUTION To avoid cutting the Poppet Seat 30 with the knife edge of the Orifice 26 always depress the Front Cover 2 while adjusting the Orifice 26 failure to do so will re...

Страница 13: ...ehelic Gauge and record the Inhalation Effort in Inches Water Column IWC this is also referred to as Cracking Effort Inhalation Effort is not to exceed 1 2 IWC Magnehelic is a registered trademark of...

Страница 14: ...Making sure that all other ports on the first stage are sealed close lightly inhale on the second stage to determine vacuum integrity you should not be able to draw air through the second stage If yo...

Страница 15: ...ervice oceanicusa com 15 SERVICE PARTS KITS P N DESCRIPTION NOTES 40 6166 KIT SVC EOS 2ND STG SWIV DOCUMENTS P N DESCRIPTION NOTES 12 2210 PROCEDURE SVC EOS www OceanicNet com FREE 12 2201 PROCEDURE A...

Страница 16: ...er Price List EOS SECOND STAGE DIA CAT P N DESCRIPTION NOTES 1 c 7083 07 A COVER RING TOP EOS ASSY 2 c 7053 07 COVER TOP EOS 3 c 7046 RING RETAINING DIAPHRAGM 4 b 7045 WASHER DIAPHRAGM 5 b 5236 DIAPHR...

Страница 17: ...EMAND 29 b 2 017 O RING ORDER 2 017K 12 PK b 2 017K O RING 12PK 30 a 5465 SEAT POPPET 31 b 5464 POPPET 32 a 5474 O RING 091 X 036 33 a 5474 O RING 091 X 036 34 b 2 018 O RING ORDER 2 018K 12 PK b 2 01...

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