Sherwood SRB5900, SRB5100, SRB5700, SRB5300 manual Remove the O-ring 21 from the adjustable orifice

Contents REGULATORS Assembly & Maintenance GuideSRB5300 SRB5900DESCRIPTION ITEM #CATALOG # Page 1.0 Introduction 2.0 Specifications TABLE OF CONTENTS3.0 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 70 in. lbs. 8 joules 5.3 ASSEMBLY OF SECOND STAGEFor the following adjustments, remove the cover and diaphragm 5.4 SET- UP OF SECOND STAGEPhoto #5 Photo #4C. Leak Test 5.5 TESTING OF SECOND STAGE A. Inhalation EffortB. Exhalation Effort D. External Air Leaks 6.0 HELPFUL HINTS 6.1 TROUBLESHOOTING REGULATORSA. High Inhalation Effort at Depth B. Free FlowingD. Humming or Buzzing During Inhalation C. Wet Breathing6.3 COMMONLY USED CLEANING SOLUTIONS 6.2 PARTS CLEANING RECOMMENDATIONS6.4 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 ALL PRODUCTS SUBJECT TO CHANGE WITHOUT NOTICE 6204 Goodrich Road Clarence Ctr, New YorkAll other names are trademarks of their respective owners Part Number S-MAN2004