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REGULATORS

ZX  SECOND  STAGE

©2002 Design, 2005

PG-10

OCEANIC

®

 Product Service Guide

Doc. 12-2808-r01 (2/19/05)

14. Using a narrow shafted, slotted blade screwdriver, slowly turn

the ORIFICE (31) clockwise into the VALVE HOUSING (26) until
the Knife Edge is barely contacting the POPPET SEAT (25).  This
is indicated by the DEMAND LEVER (27) beginning to drop.  As
soon as it does, stop turning the ORIFICE and turn it slightly
counter clockwise to bring it upright.

CAUTION:  Continuing to turn the ORIFICE in any further  will
cause damage to the POPPET SEAT, requiring its replace-
ment.

15. Place the DIAPHRAGM (3) inside the HOUSING (4) with the

raised Center facing up, and ensure that it seats flush at the Base
of the inner Threads of the HOUSING.

16. Place the COVER RING (1) on the FRONT COVER (2) and

thread it clockwise into the HOUSING (4), taking care to ensure
that it is correctly seated in the Threads.  Hand tighten until
secure and ensure the FRONT COVER is properly aligned, with
the logo right side up (Fig. 19).  Use the Front Cover Tool, if
necessary.  DO NOT over tighten.

17. Secure the MOUTHPIECE (8) onto the HOUSING (4) with a new

TIE WRAP (35), positioning the Locking Tab of the TIE WRAP
towards the LP Hose.

NOTE:  Oceanic's patented Orthodontic Mouthpieces are
designed to accommodate the natural overbite of the human
jaw.  Ensure that it is properly positioned.

18. Lubricate the LP HOSE SWIVEL PACKING WASHER (33) and

insert it in the Inlet Coupling.

19. Install the LP HOSE ASSEMBLY (34) on to the Inlet of the VALVE

HOUSING (26), and tighten to a torque of 50 to 60 in/lbs with
an 11/16" open end wrench, while holding the Second Stage
secure.

TUNING AND TESTING

FIRST STAGE TESTING

1.

Perform the Leak Detection Test specified in the Initial Inspection
Procedure (Doc. No. 12-2202).

NOTE:  Refer to the Trouble Shooting Section for the specific
First Stage to determine the possible cause and treatment of
any air leaks that may be found.

2.

Connect the Second Stage LP Hose to a Low Pressure Port of
the First Stage.  Ensure that all other Ports are sealed with Port
Plugs, with the exception of an additional Low Pressure Quick
Disconnect Hose.

Fig. 19

Содержание ZX

Страница 1: ...PG 1 OCEANIC Product Service Guide Doc 12 2808 r01 2 19 05 ZX SERVICE PROCEDURE This ZX Service Procedure conveys a list of components and service procedures that reflect the ZX as it was configured...

Страница 2: ...e 50 to 60 in lbs Standard Tools Inch pounds Torque Wrench 5 8 Open End Wrench 11 16 Open End Wrench 3 4 Open End Wrench 3 32 Hex Key Standard Small Blade Screwdriver 1 Deep Wall Socket Cotton Swab Op...

Страница 3: ...r inside ADJUSTMENT SPRING 17 1 FRONT COVER 2 not sufficiently tightened into HOUSING 4 2 DEMAND LEVER 27 slack present 3 ORIFICE 31 incorrectly adjusted 1 Gravel or sand trapped inside HOUSING 4 2 DE...

Страница 4: ...counter clockwise Use a Front Cover Tool if necessary Separate the FRONT COVER and COVER RING 4 Grasp the DIAPHRAGM 3 by the Raised Edges of the center and lift with a slight upward twist to remove i...

Страница 5: ...y tap it in your hand to remove the POPPET 15 Remove the POPPET SEAT 25 from the POPPET 24 with the use of a dental pick Discard and DO NOT attempt to reuse it 16 Remove the POPPET O RINGS 22 23 by sq...

Страница 6: ...ignment Tab remove it from the HOUSING 4 25 Inspect the overall condition of the HOUSING 4 and the EXHAUST COVER 5 to ensure they are free of any stress cracks or other distortions Ensure that all Thr...

Страница 7: ...ING 4 by gently pulling the Retainer Stem through the HOUS ING until the Retaining Flange is inside the HOUSING and properly seated 2 Replace the EXHAUST COVER 5 onto the Exhaust Tee portion of the H...

Страница 8: ...install new POPPET O RINGS 22 23 into the two inner Grooves of the Shaft of the POPPET 24 6 Insert a new POPPET SEAT 25 into the POPPET 24 with the larger flat head end facing out Ensure that it is c...

Страница 9: ...The DEMAND LEVER 27 will pop upright 9 While exerting slight inward pressure on the Adjustment Assem bly insert the ADJUSTMENT TUBE RETAINER 9 down into the Groove of the ADJUSTMENT TUBE 20 Fig 17 10...

Страница 10: ...the logo right side up Fig 19 Use the Front Cover Tool if necessary DO NOT over tighten 17 Secure the MOUTHPIECE 8 onto the HOUSING 4 with a new TIE WRAP 35 positioning the Locking Tab of the TIE WRA...

Страница 11: ...CE 8 has been cleaned and disinfected with warm soapy water 2 Pressurize the Regulator Assembly with a pure air source of 3 000 PSI 20 BAR and listen to determine that no air flow is present 3 If air...

Страница 12: ...he following procedure A Turn the ADJUSTMENT KNOB 11 completely out counter clockwise A slight to moderate air flow should be present B Turn the ADJUSTMENT KNOB completely in clockwise and fully depre...

Страница 13: ...G 17c 5467 SPRING ADJUSTMENT 18c 5468 SHAFT BALANCE 19b 2 016 O RING ADJUSTMENT TUBE 20c 5455 TUBE ADJUSTMENT Dia No Part Description 1 Dia No Part Description 21a 5473 O RING BALANCE SHAFT 22a 5474 O...

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