TO 1-1-700 - Robins Air Force Base

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TO 1-1-700 Table 8-5. Accessories of Electronic Cleaning and Corrosion Control - Continued Item No. Nomenclature Specification National Stock No. Unit of Issue Intended Use 35 Brush, Cleaning A-A-2074 7920-00-061-0037 Each For removal of corrosion products and surface contamination from electronic equipment housings and enclosures. 36 Spot Touch-Up Spray Gun Draw Tube and Cap Assembly 6 oz. Cup 37 Air Brush, Artist Model 200 4949-00-270-1044 4949-00-222-2675 4949-00-272-7998 6 oz. Priming and painting electronics housings and enclosures. 7520-00-939-6179 Touch-up paint and use with aerosol power unit. 38 Valve, Angle 4820-00-760-5592 Regulating air flow at spray gun. 39 Air Regulator Assembly with gauge, water and oil separator 40 Sealant Gun, Hand Operated (6 oz.) 41 Nozzle, Sealant Gun 4940-00-200-2096 Filtering air and regulating pressure for air drying and application of paint. 5120-00-952-3507 Each Application of sealants. 5120-00-801-0949 5120-00-773-3791 1/32″ orifice 1/8″ orifice Table 8-6. Recommended Cleaning Processes for Electronic Equipment For use with sealant gun. Type of Equipment Housings, Enclosures, Racks, Chassis Aqueous Ultrasonics Solvent Ultrasonics Water Base Spray Booth Abrasive Tool Mini- Abrasive Hand Clean X X X X X X Control Boxes X X(1) X X X Instruments X(1) X Light Assemblies X X X X(1) X X Waveguides X X X X(1) X X Wire Harnesses X X X Servos/Synchros X(1) X Antennas, blade X X X X X Antennas, dome X(1) X(1) X X(1) X X Antennas, radar X X(1) X X Antennas, ECM X X Motors X X(1) X X(1) X X 8-24
TO 1-1-700 Table 8-6. Recommended Cleaning Processes for Electronic Equipment - Continued Generators X X(1) X X(1) X X Batteries Type of Equipment Circuit Breaker Panels X X X X X Gyroscopes X(1) X(1) X Plugs and Connectors X X X High-density Connectors X X Edge Connectors X X X Coaxial Connectors X X Printed Circuit Boards X X Note: (1) External Use Only Aqueous Ultrasonics Solvent Ultrasonics Water Base Spray Booth Abrasive Tool Mini- Abrasive Hand Clean X 8.6.2 Materials and Equipment. 8.6.2.1 Materials. Table 8-3 contains a list of approved materials for cleaning electronic equipment. Only materials, equipment, and techniques approved by the appropriate engineering authority shall be used on communications electronics equipment. Cleaning can be accomplished using the following methods: 8.6.2.1.1 Solvent cleaning - solvents are effective at removing grease and oil. They can be applied by wiping, brushing, soaking, or spraying. 8.6.2.1.2 Detergent/aqueous cleaning - detergent and water mixtures are used to remove dust, dirt, salt, grease, and oil. They can be applied by wiping, brushing, soaking, and spraying. Due to local environmental restrictions, aqueous cleaning may be preferred over solvent cleaning. 8.6.2.1.3 Distilled water - distilled water is used to dilute isopropyl alcohol or detergents. It is also used for rinsing after other cleaning materials have been used. Distilled water may be applied by wiping, brushing, soaking, rinsing, or spraying. 8.6.2.2 Equipment. Table 8-4 contains a list of approved equipment for cleaning electronics equipment. Only materials, equipment, and techniques approved by the appropriate engineering authority shall be used on communications electronics equipment. The following paragraphs describe various types of cleaning equipment and restrictions and guidelines for their use. They are intended to provide information and guidance, not specific operating instructions. Always refer to equipmentspecific operating manuals for operation instructions. 8.6.2.3 Aqueous Ultrasonic Cleaner. The aqueous ultrasonic cleaner is used for the removal of dust, dirt, corrosion productions, and salt spray deposits. This is achieved by ultrasonic scrubbing action in a water/detergent solution. The following guidelines shall be observed while operating the aqueous ultrasonic cleaner: a. Miniature and micro miniature PCBs are susceptible to damage caused by ultrasonic frequency and power level. Do not use an ultrasonic cleaner with these types of components without approval from appropriate authority. b. The aqueous ultrasonic cleaner shall be operated at a temperature less than 130 °F (54 °C) and a frequency of 20 kHz. c. Equipment may be “presoaked” in the detergent solution prior to cleaning in the aqueous ultrasonic cleaner. MIL-D-16791, DETERGENT, NON-IONIC 22 d. The aqueous ultrasonic cleaner shall be used with MIL- D-16791 detergent in a concentration of 1 ounce detergent to 1 gallon of water. e. Paper capacitors and paper-bound components disintegrate in MIL-D-16791 detergent and shall not be used in the aqueous ultrasonic cleaner. 8-25
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TO 1-1-700 TECHNICAL MANUAL CORROSI
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TO 1-1-700 TABLE OF CONTENTS Chapte
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TO 1-1-700 TABLE OF CONTENTS - CONT
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TO 1-1-700 LIST OF ILLUSTRATIONS -
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TO 1-1-700 FOREWORD 1. PURPOSE. The
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TO 1-1-700 List of Related Publicat
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TO 1-1-700 SAFETY SUMMARY 1. GENERA
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TO 1-1-700 AMS-G-6032, GREASE, PLUG
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TO 1-1-700 MIL-DTL-64159, COATING,
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TO 1-1-700 MIL-PRF-27617, GREASE, A
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TO 1-1-700 O-L-164, DRESSING, LEATH
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TO 1-1-700 MIL-T-81772, THINNER, PO
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TO 1-1-700 tronics equipment and th
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TO 1-1-700 cleaning situation, syst
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TO 1-1-700 c. Riveted joints shall
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TO 1-1-700 c. Remove and replace an
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TO 1-1-700 MIL-L-87177, LUBRICANT,
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TO 1-1-700 Figure 3-1. Simplified C
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TO 1-1-700 resistant, and also at t
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TO 1-1-700 is first noticeable as a
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TO 1-1-700 3.7.8 Oxygen Concentrati
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TO 1-1-700 Figure 3-14. Concentrati
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TO 1-1-700 Figure 3-17. Galvanic Se
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TO 1-1-700 Figure 3-20. Aluminum Su
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TO 1-1-700 3.8.7 CRES/Stainless Ste
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TO 1-1-700 3.9.10 Climate. Warm, mo
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TO 1-1-700 3.11 PREVENTATIVE MAINTE
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TO 1-1-700 CHAPTER 4 COMPOSITE AND
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TO 1-1-700 4.4.4.4 Glass parts shal
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TO 1-1-700 CHAPTER 5 PACKAGING (STO
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TO 1-1-700 extent of damage dependi
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TO 1-1-700 5.15 PRECAUTIONS FOR VCI
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TO 1-1-700 c. Secure the desiccant
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TO 1-1-700 Figure 5-8. Shock Isolat
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TO 1-1-700 Figure 5-9. Examples of
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TO 1-1-700 5.24.10 Rigid or Flexibl
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TO 1-1-700 CHAPTER 6 MOISTURE AND F
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TO 1-1-700 c. 6.2.6 Felt. Examine f
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TO 1-1-700 a. After first directing
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TO 1-1-700 6.4.5.14 Terminals, scre
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TO 1-1-700 NOTE • Authorized clea
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TO 1-1-700 Table 7-1. Cleaning of S
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Page 102 and 103: TO 1-1-700 7.3.1.2.3 Portable, 45 g
Page 104 and 105: TO 1-1-700 Table 7-2. Common Milita
Page 106 and 107: TO 1-1-700 inactivity, storage, or
Page 108 and 109: TO 1-1-700 7.5.6.5.1 Grade 1 - A th
Page 110 and 111: TO 1-1-700 Table 7-4. Corrosion Pre
Page 112 and 113: TO 1-1-700 Table 7-5. Preservation
Page 114 and 115: TO 1-1-700 either case, MIL-PRF-269
Page 116 and 117: TO 1-1-700 MIL-PRF-85285, COATING,
Page 118 and 119: TO 1-1-700 c. Cadmium plated surfac
Page 120 and 121: TO 1-1-700 a. Scuff sand and feathe
Page 122 and 123: TO 1-1-700 7.7.7.2 If surface is no
Page 124 and 125: TO 1-1-700 7.7.9.2 Where only parti
Page 126 and 127: TO 1-1-700 7.8.1 Type I Application
Page 128 and 129: TO 1-1-700 Extend (Loctite) 32150 J
Page 130 and 131: TO 1-1-700 There are three ways to
Page 132 and 133: TO 1-1-700 vulnerable surfaces clea
Page 134 and 135: TO 1-1-700 Table 8-2. Materials, Th
Page 136 and 137: TO 1-1-700 Table 8-4. Electronic Cl
Page 150 and 151: TO 1-1-700 Table 8-5. Accessories o
Page 154 and 155: TO 1-1-700 f. Devices with permanen
Page 156 and 157: TO 1-1-700 Table 8-7. Cleaning and
Page 158 and 159: TO 1-1-700 MIL-PRF-87937, CLEANING
Page 160 and 161: TO 1-1-700 of contamination). Maint
Page 162 and 163: TO 1-1-700 8.8.2 Protective Coating
Page 164 and 165: TO 1-1-700 • Tube clamps. • Min
Page 166 and 167: TO 1-1-700 a. For bonding/grounding
Page 168 and 169: TO 1-1-700 vertently destroy the mo
Page 170 and 171: TO 1-1-700 doors, and other corrosi
Page 173 and 174: TO 1-1-700 CHAPTER 10 CORROSION PRO
Page 175 and 176: TO 1-1-700 MIL-PRF-81733, SEALING A
Page 177 and 178: TO 1-1-700 d. After corrosion is re
Page 179 and 180: TO 1-1-700 (3) Stainless/CRES steel
Page 181 and 182: TO 1-1-700 10.9 WATER ENTRAPMENT AR
Page 183 and 184: TO 1-1-700 f. Shield equipment from
Page 185 and 186: TO 1-1-700 b. Use e-inch rivnuts of
Page 187 and 188: TO 1-1-700 10.17.3 If the plating s
Page 189: TO 1-1-700 Figure 10-16. Dissipatio
Page 192 and 193: TO 1-1-700 (2) If allowable damage
Page 194 and 195: TO 1-1-700 Table 11-1. Recommended
Page 196 and 197: TO 1-1-700 11.6 3M CO. SCOTCH-BRITE
Page 198 and 199: TO 1-1-700 11.11.2 Control of Mecha
Page 200 and 201: TO 1-1-700 11.12.2 Mechanical Damag
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TO 1-1-700 MIL-DTL-81706 (ALODINE),
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TO 1-1-700 11.13.2.3 Application of
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TO 1-1-700 only when there is no da
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TO 1-1-700 NOTE SEMCO PASA-JELL 101
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TO 1-1-700 (CRES), lead, ceramic, g
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TO 1-1-700 11.13.7.2 Treatment of C
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TO 1-1-700 MIL-A-46106, ADHESIVE/SE
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TO 1-1-700 Table 12-1. Sealing Comp
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TO 1-1-700 used to apply sealants i
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TO 1-1-700 Figure 12-2. Sealant App
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TO 1-1-700 Figure 12-4. Rivet Appli
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TO 1-1-700 Figure 12-6. Sealant Inj
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TO 1-1-700 below and adhere very po
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TO 1-1-700 Table 12-2. Time Require
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TO 1-1-700 Table 12-2. Time Require
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TO 1-1-700 of 20 to 25 seconds in a
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TO 1-1-700 d. Remove all uncured se
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TO 1-1-700 MIL-PRF-81733, SEALING A
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TO 1-1-700 MIL-PRF-81733, SEALING A
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TO 1-1-700 Figure 12-12. Typical Me
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TO 1-1-700 may be used for low temp
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TO 1-1-700 Figure 12-14. Sealing Pr
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TO 1-1-700 - Robins Air Force Base

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