Oceanic DX1 Product Service Manual Download Page 5

REGULATORS

DX

I

   INTEGRATED  FIRST  STAGE

© 2002 Design 2000

OCEANIC

OCEANIC

OCEANIC

OCEANIC

OCEANIC

®

 Product Service Guide

 Product Service Guide

 Product Service Guide

 Product Service Guide

 Product Service Guide

Doc. 12-2205-r01 (01/00)

PG-5

B. Lift the coupler wheel(12) straight off the filter housing(15) and
set aside. Remove the protector cap(8) and set aside.  Apply a
13\16" open end wrench to the flange at the base of the filter
housing(15).  (Fig. 10)  Using firm, steady force, loosen in a counter
clockwise direction to remove.  DO NOT use impact to loosen.

NOTE:  It is important that the wrench is deep enough to seat
entirely over the flange to avoid any damage to the seating
surface.

C. After removing the filter housing(15) from the main body(28),
turn it over and tap lightly to drop out the conical filter(13).  Discard
the filter and DO NOT attempt to reuse. Remove and inspect the
filter o-ring(14) for any signs of decay.  Discard if found.  Remove
and discardDIN filter housing o-ring(16).  DO NOT attempt to reuse.

20. Inspect the saddle(17), checking for any signs of damage or

distortion.  Discard if found.

REASSEMBLY PROCEDURE

NOTE:  Prior to reassembly, it is necessary to inspect all parts,
both new and those that are being reused.  Check to ensure that
o-rings are clean and supple, and that every part and compo-
nent has been thoroughly cleaned.

WARNING:  Use only genuine Oceanic parts, subassemblies,
and components whenever assembling Oceanic products.
DO NOT attempt to substitute an Oceanic part with another
manufacturer’s, regardless of any similarity in shape, size, or
appearance.  Doing so may render the product unsafe, and
could result in serious injury or death of the user.

NOTE:  For units received with Yoke connectors perform step
1Y, for units received with DIN connectors perform step 1D.

1Y. Yoke connector reassembly:

A. Install the filter o-ring(5) into the yoke retainer(6), at the base
of the filter cavity in the body.  (Fig. 11)

B. Install the conical filter(4) into the yoke retainer(6) and install
the retaining clip(3) into the groove above it, using Internal Circlip
Pliers.  (Fig. 12)

NOTE:  Close examination of the retaining clip will show that
one side is slightly rounded and the other is flat.  Install with
the flat side facing out of the yoke retainer to ensure greater
holding strength.

C. Lubricate and install  the yoke retainer o-ring(7) into the groove
on the end.

Fig. 11

Fig. 10

Fig. 12

Summary of Contents for DX1

Page 1: ...mbient spring 33 is weak ened or damaged 4 Seating surface of body 28 beneath diaphragm is damaged 1 First stage improperly adjusted 2 HP seat 27 is damaged or worn 3 HP seat o ring 25 is damaged or w...

Page 2: ...Securethefirststageinasoft jawedorwellpaddedviseandapply a 3 8 socket drive wrench with a DX Spanner 40 6536 to the Transmitter assembly 22 Turn the Transmitter assembly in a counter clockwise directi...

Page 3: ...34 and spring 33 Inspect the washer 34 for any signs of wear or distortion Discard if found 13 Using a magnifier closely inspect the spring 33 for any signs of corrosion cracks orotherdamage Discardi...

Page 4: ...yokeretainercounter clockwise to remove DO NOT use impact to loosen NOTE It is important that the wrench is properly seated over the entire hex portion of the yoke retainer to prevent any damage to th...

Page 5: ...card if found REASSEMBLY PROCEDURE NOTE Priortoreassembly itisnecessarytoinspectallparts bothnewandthosethatarebeingreused Checktoensurethat o rings are clean and supple and that every part and compo...

Page 6: ...lbs G Install the knob assembly 1 into the yoke 2 1D DIN connector reassembly A Lubricate and install the DIN filter housing o ring 16 into the groove on the end of the DIN filter housing 15 B Insert...

Page 7: ...be strictly avoided 4 Lay the spring pad 31 onto the center of the diaphragm 30 with its flat surface against the diaphragm 30 5 Threadtheendcap 32or37 intothebody 28 turningclockwise by hand until se...

Page 8: ...inuous inward force to overcome spring pressure and engage the threads Continue tightening by hand until secure 14 Secure the first stage body in a soft jawed or well padded vise UsingaCDxSpanneronani...

Page 9: ...ad justingfurther NOTE Ensure that the intermediate pressure holds stable at 142 148PSI and does not creep or fluctuate after the second stagehasbeenpurgedseveraltimes Ifcreepingisdetected refer to th...

Page 10: ...Press Gauge P N 40 9320 1 4 Allen Key for DIN model P N 40 9520 O ring Tool Kit Torques P N 6564 Yoke Retainer 16 to 18 ft lbs P N 4544 DIN Filter Retainer 120 to 140 in lbs P N 6565 DIN Filter Housin...

Page 11: ...ns 17c 6585 Saddle 18c 3462 Plug HP Port 19c 3 904 O ring HP Port Plug 3 904V O ring HP Port Plug Viton Nitrox 20c 3463 Plug LP Port 21c 3 903 O ring LP Port Plug 22c 6586 Assembly Transmitter 23c 2 1...

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