Sherwood SRB3200 Manuel d'utilisateur

®REGULATORS(SRB3300)(SRB3400)(SRB3500)®®®Assembly & Maintenance GuideIncludes(SRB3200)®

a. Keep greasy fingertips away from the flow element during servicing. b. Use a clean, dry cloth to wipe the piston surface if it needs cleaning.c. Do

The sealing surface on the body where the one-way valve seals must be totally clean of deposits. If any deposits remain on the sealing surface after i

4.3 ASSEMBLY OF FIRST STAGE1. The part number for each regulator kit can be found in Sherwood’s Tools, Repair Kit andAccessories - Assembly & Ma

13. Install the handwheel and the dust cap onto the yoke.14. If the first stage has a SAA-5300 DIN adapter installed instead of a standard

C. Intermediate Pressure Test1. Attach any Sherwood second stage to one of the low pressure ports, and the Sherwoodintermediate pressure gauge (p/n TL

5.0 SECOND STAGE PROCEDURES5.1 TOOLS REQUIRED FOR SECOND STAGE SERVICING– Two good quality 6" or 8" (15 or 20 cm) adjustable wrenches– #10 T

13a. Place the cover assembly with the purge button logo face down on a clean flat surface.b. From the inside of the cover assembly, push the four b

13. If parts of the lever assembly (stem, spring, lever, etc.) need to be replaced, take apart theassembly with the Sherwood stem socket tool (p/n

5. Screw the orifice housing onto the threads of the lever assembly. With a 13/16” wrench onthe orifice housing and a Sherwood modified 3/4” dee

4. Turn on the air. Use the in-line adjusting tool to turn the adjusting orifice counter-clockwiseuntil you hear a slight hissing. Then turn the

FIRST STAGE - MAGNUM®II SRB3300, BLIZZARD® SRB3200, OASIS® SRB3400NOTE: The Oasis®+ SRB3500 uses the SRB3601 externally adjustable first stage. The pa

11. Replace the diaphragm. Continue to test the gap between the lever and the diaphragm aftereach bending until the lever is in the correct position.1

D. External Air Leaks1 Attach the regulator first stage to a tank short enough to totally submerge the first and secondstage in your filling station c

6.0 HELPFUL HINTS6.1 TROUBLESHOOTING REGULATORSPOSSIBLE CAUSE RECOMMENDED ACTIONA. High Inhalation Effort at Depth: 1. Inlet filter clogged. Replace

C. Wet Breathing:1. Improper clearing, or diver diving in total Instruct the diver on proper clearing head-down position. technique.2. Diaphragm impro

6.2 PARTS CLEANING RECOMMENDATIONSRegulators which see heavy use, particularly those used in salt water, often require extra effortto remove dirt and

6.4 HANDLING TIPSHow your customers treat their regulators will directly influence the unit’s function and durability. Following are a few tips that y

7.0 TWO YEAR WARRANTY AND MAINTENANCEINFORMATION7.1 PROPER PROCEDURE FOR WARRANTY PAPERWORK1. For detailed information on the operation of Sherwood S

ITEM # CATALOG # DESCRIPTION 1 ...3207-2 ...Label 2 ...3004-1 ...

Printed in the U.S.A on recycled paperSherwood Scuba, the SS symbol, Oasis, Blizzard, Magnum, Brut and Wisdomare trademarks of Sherwood, Harsco Corpor

TABLE OF CONTENTSPage1.0 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .12.0 Specifications . . . . . . . . .

11.0 INTRODUCTION1. The procedures in this manual apply to the Sherwood Scuba MAGNUM II (SRB3300), OASIS (SRB3400), and OASIS+ (SRB3500).The most cur

6. Companion instructional VHS videotapes to this and other Sherwood Scuba repair manuals areavailable from Sherwood Scuba at a nominal cost. Ask your

2.0 SPECIFICATIONS2.1 SPECIFICATIONS FOR THE SRB3300 MAGNUM® II, SRB3400 & SRB3500 OASIS® REGULATOR MODELS: Sherwood Magnum II SRB3300,Oasis SRB3

3.0 O-RINGS REFERENCE CHART1. Before you begin disassembly of the regulator, test the first and second stages for output pressures and leakage. Pre-te

4.0 FIRST STAGE PROCEDURES4.1 TOOLS REQUIRED FOR FIRST STAGE SERVICING– Bench vise– 3/32" Allen wrench– 5/32" Allen wrench– 6" or 8&quo

4. Use a 5/32” Allen wrench, and a small adjustable wrench to remove all port plugs andhoses from the body.5. Install a Sherwood regula