Sherwood SRB5100, SRB5900, SRB5700, SRB5300 manual O-Rings Reference Chart

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3.0 O-RINGS REFERENCE CHART

1.Before you begin disassembly of the regulator, test the first and second stages for output pressures and leakage. Pre-testing in this way will help the technician to pinpoint any specific problems requiring repair.

2.The work area must be clean and well lighted, with clean compressed air available to blow sand and dirt from parts.

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Contents Assembly & Maintenance Guide REGULATORSSRB5300 SRB5900DESCRIPTION ITEM #CATALOG # TABLE OF CONTENTS Page 1.0 Introduction 2.0 Specifications3.0 O-rings Reference Chart 6.0 Helpful Hints1.0 INTRODUCTION Page B. Second Stage Regulator 2.0 SPECIFICATIONSFirst Stage Regulator U.S. Pat. #3,991,785 2.2 SPECIFICATIONS FOR THE SRB5100 BRUT REGULATORU.S. Pat. # 4,226,257 3.0 O-RINGS REFERENCE CHART 4.1 TOOLS REQUIRED FOR FIRST STAGE SERVICING 4.0 FIRST STAGE PROCEDURES4.2 DISASSEMBLY OF FIRST STAGE Photo #1 Photo #2 Photo #3 4.3 ASSEMBLY OF FIRST STAGE B. Dry Air Bleed Flow Test 4.4 TESTING OF FIRST STAGEA. Before You Begin Testing C. Intermediate Pressure Test 5.1 TOOLS REQUIRED FOR SECOND STAGE SERVICING 5.0 SECOND STAGE PROCEDURES5.2 DISASSEMBLY OF SECOND STAGE 10. Remove the O-ring 21 from the adjustable orifice 5.3 ASSEMBLY OF SECOND STAGE 70 in. lbs. 8 joules5.4 SET- UP OF SECOND STAGE For the following adjustments, remove the cover and diaphragmPhoto #4 Photo #5C. Leak Test 5.5 TESTING OF SECOND STAGE A. Inhalation EffortB. Exhalation Effort D. External Air Leaks 6.1 TROUBLESHOOTING REGULATORS 6.0 HELPFUL HINTSA. High Inhalation Effort at Depth B. Free FlowingC. Wet Breathing D. Humming or Buzzing During Inhalation6.2 PARTS CLEANING RECOMMENDATIONS 6.3 COMMONLY USED CLEANING SOLUTIONS6.4 HANDLING TIPS A. Pre-Dive ChecksB. Post-Dive Care 7.2 SCHEDULED MAINTENANCE 7.0 TWO YEAR WARRANTY AND MAINTENANCE INFORMATION7.1 PROPER PROCEDURE FOR WARRANTY PAPERWORK DESCRIPTION 6204 Goodrich Road Clarence Ctr, New York ALL PRODUCTS SUBJECT TO CHANGE WITHOUT NOTICEAll other names are trademarks of their respective owners Part Number S-MAN2004