S0600-AA-PRO-060 0910-LP-412-0500 REVISION 1 UNDERWATER SHIP HUSBANDRY MANUAL CHAPTER 6 SUBMARINE SONAR SYSTEMS This manual supersedes S600-AA-PRO-060 dated 15 April 1991. DISTRIBUTION STATEMENT C: Distribution authorized to U.S. Government agencies and their contractors; administrative/operational use, 1 June 1996. Other requests for this document shall be referred to the Naval Sea Systems Command (SEA 09T). DESTRUCTION NOTICE: Destroy by any method that will prevent disclosure of contents or reconstruction of the document. Published by direction of Commander, Naval Sea Systems Command 1 JUNE 1996 Change 1 dated 15 AUGUST 1999 S0600-AA-PRO-060 LIST OF EFFECTIVE PAGES Date of original pages is: 1 June 1996 Date of Change 1 is: 15 August 1999 Page No. * Change No. Page No. * Change No. Title and A . 1 6-32B blank . 1 Certification Sheet . 1 6-33 through 6-58. 0 blank . 0 6-59 through 6-59A . 1 Flyleaf-1 (Flyleaf-2 blank) . 1 i through iii. 0 6-59B blank . 1 iv blank . 0 6-60 through 6-68. 0 v. 1 6-69 through 6-71. 1 vi through vii . 0 6-72 through 6-103. 0 viii through x . 6-104. 1 blank. 0 6-1 through 6-20 . 0 6-105 through 6-121. 0 6-21 through 6-21A . 1 6-21B blank . 1 6-122 blank. 0 6-22 through 6-28 . 0 A-1 through A-5 . 0 6-29 through 6-32A . 1 A-6 blank . 0 * 0 in this column indicates an original page. A Change 1 S0600-AA-PRO-060 RECORD OF CHANGES ACN/FORMAL DATE *CHANGE ENTERED OF TITLE AND/OR BRIEF DESCRIPTION** ACN NO. BY CHANGE 1 8-15-99 Chain Hoist Caution *When a formal change supersedes an ACN, draw a line through the ACN number **Only message or letter reference need be cited for ACNs Flyleaf-1/(Flyleaf-2 blank) S0600-AA-PRO-060 TABLE OF CONTENTS Paragraph Page SECTION 1 SUBMARINE SONAR SYSTEMS 6-1.1 PURPOSE . .6-1 6-1.3 SCOPE. .6-1 6-1.5 APPLICABILITY . .6-1 SECTION 2 FAULT ISOLATION AND REPLACEMENT PROCEDURES FOR THE AN/BQN-3J (TR143) TRANSDUCER/TRANSDUCER CABLE ASSEMBLY IN TRIDENT I C4 SUBMARINES 6-2.1 GENERAL . .6-2 6-2.4 RECORDING RESULTS OF TESTS AND INSPECTIONS . .6-2 6-2.7 REFERENCE DOCUMENTS . .6-2 6-2.9 DRAWINGS . .6-2 6-2.10 TECHNICAL MANUALS AND HANDBOOKS . 6-4 6-2.11 SAFETY REFERENCES . .6-4 6-2.12 EQUIPMENT AND MATERIAL REQUIREMENTS. .6-4 6-2.13 SUPPORT AND TEST EQUIPMENT. .6-4 6-2.14 MATERIALS . .6-5 6-2.15 PRELIMINARY PROCEDURES. .6-5 6-2.20 PROCEDURAL STEP 1: FAULT ISOLATION . .6-5 6-2.30 PROCEDURAL STEP 2: FURTHER FAULT ISOLATION . 6-11 6-2.71 PROCEDURAL STEP 3: REPLACEMENT OF THE TRANSDUCER CABLE ASSEMBLY IN A DRY TRANSDUCER CAVITY. 6-18 6-2.109 PROCEDURAL STEP 4: REMOVAL OF A TRANSDUCER IN A DRY TRANSDUCERCAVITY. 6-21 6-2.124 PROCEDURAL STEP 5: REPLACEMENT OF A TRANSDUCER AND TRANSDUCER CABLE ASSEMBLY IN A DRY TRANSDUCER CAVITY. 6-27 6-2.170 PROCEDURAL STEP 6: REMOVAL AND REPLACEMENT OF A TRANSDUCER AND TRANSDUCER CABLE ASSEMBLY FROM A FLOODED TRANSDUCER CAVITY . 6-32 6-2.240 PROCEDURAL STEP 7: CONFIGURATION RESTORATION . 6-37 SECTION 3 FAULT ISOLATION AND REPLACEMENT PROCEDURES FOR THE AN/BQN-25 (TR143) TRANSDUCER/TRANSDUCER CABLE ASSEMBLY IN TRIDENT II D5 SUBMARINES 6-3.1 GENERAL . 6-47 6-3.4 RECORDING RESULTS OF TESTS AND INSPECTIONS . 6-47 6-3.7 REFERENCE DOCUMENTS . 6-47 6-3.9 DRAWINGS . 6-47 6-3.10 TECHNICAL MANUALS AND HANDBOOKS . 6-47 i S0600-AA-PRO-060 TABLE OF CONTENTS Paragraph Page 6-3.11 SAFETY REFERENCES . 6-49 6-3.12 EQUIPMENT AND MATERIAL REQUIREMENTS . 6-49 6-3.13 SUPPORT AND TEST EQUIPMENT. 6-49 6-3.14 MATERIALS. 6-50 6-3.15 PRELIMINARY PROCEDURES . 6-50 6-3.19 PROCEDURAL STEP 1: FAULT ISOLATION . 6-50 6-3.29 PROCEDURAL STEP 2: FURTHER FAULT ISOLATION . 6-55 6-3.41 PROCEDURAL STEP 3: REMOVAL AND RELACEMENT OF A TRANSDUCER AND TRANSDUCER CABLE ASSEMBLY . 6-59 6-3.111 PROCEDURAL STEP 4: CONFIGURATION RESTORATION . 6-71 SECTION 4 FAULT ISOLATION AND REPLACEMENT PROCEDURES FOR THE AB/BQN-25 (TR143) HYDROPHONE/HYDROPHONE CABLE ASSEMBLY AND MOUNTING INSERT IN TRIDENT II D5 SUBMARINES 6-4.1 GENERAL . 6-80 6-4.4 RECORDING RESULTS OF TESTS AND INSPECTIONS . 6-80 6-4.7 REFERENCE DOCUMENTS. 6-80 6-4.9 DRAWINGS . 6-80 6-4.10 TECHNICAL MANUALS AND HANDBOOKS . 6-80 6-4.11 SAFETY REFERENCES . 6-82 6-4.12 EQUIPMENT AND MATERIAL REQUIREMENTS . 6-82 6-4.13 SUPPORT AND TEST EQUIPMENT. 6-82 6-4.14 MATERIALS. 6-83 6-4.15 PRELIMINARY PROCEDURES . 6-83 6-4.17 PROCEDURAL STEP 1: FAULT ISOLATION . 6-83 6-4.24 PROCEDURAL STEP 2: HYDROPHONE REMOVAL . 6-83 6-4.44 PROCEDURAL STEP 3 HYDROPHONE MOUNTING INSERT INSPECTION AND REPLACEMENT . 6-96 6-4.48 PROCEDURAL STEP 4 HYDROPHONE/HYDROPHONE CABLE FAILURE ISOLATION . 6-96 6-4.54 PROCEDURAL STEP 5 HYDROPHONE AND CABLE ASSEMBLY REINSTALLATION. 6-96 SECTION 5 FAULT ISOLATION AND REPLACEMENT PROCEDURES FOR THE AN/BQN-25 THERMISTOR IN TRIDENT II D5 SUBMARINES 6-5.1 GENERAL . 6-106 6-5.4 RECORDING RESULTS OF TESTS AND INSPECTIONS . 6-106 ii S0600-AA-PRO-060 TABLE OF CONTENTS Paragraph Page 6-5.7 REFERENCE DOCUMENTS . 6-106 6-5.9 DRAWINGS . 6-106 6-5.10 TECHNICAL MANUALS AND HANDBOOKS . 6-106 6-5.11 SAFETY REFERENCES . 6-107 6-5.12 EQUIPMENT AND MATERIAL REQUIREMENTS. 6-107 6-5.13 SUPPORT AND TEST EQUIPMENT. 6-107 6-5.14 MATERIALS . 6-107 6-5.15 PRELIMINARY PROCEDURES. 6-107 6-5.17 PROCEDURAL STEP 1: FAULT ISOLATION . 6-110 6-5.25 PROCEDURAL STEP 2: THERMISTOR AND CABLE ASSEMBLY REMOVAL . 6-111 6-5.39 PROCEDURAL STEP 3: THERMISTOR AND CABLE ASSEMBLY REPLACEMENT . 6-112 APPENDIX A NSS: HYDROPHONE INSERT REMOVAL TOOL iii S0600-AA-PRO-060 THIS PAGE LEFT BLANK INTENTIONALLY iv S0600-AA-PRO-060 LIST OF ILLUSTRATIONS Figure Page 6-1 Flow Diagram of BQN-3 Transducer Fault Isolation and Replacement . .6-3 6-2 AN/BQN-3J Transducer/Transducer Cable Assembly Components . 6-10 6-3 Connection of Transducer Cable Assembly Hull Connector to Hull Penetrator . 6-12 6-4 Transducer Hull Window Assembly . 6-14 6-5 Connection of Transducer Cable Assembly Transducer Connector to Transducer Receptacle . 6-16 6-6 Transducer Lifting Device Installed . 6-22 6-7 Chain Hoist Rigged . ..