Telex Airman 8, Maintenance & Overhaul Manual

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Table
of
Contents
CHAPTER 1

Introduction & Specifications................................................................................................................... 7
1.1 Introduction .............................................................................................................................. 7
1.1.1 General Description ........................................................................................................ 7
1.1.2 Models Covered .............................................................................................................. 7
1.2 Specifications ........................................................................................................................... 7
1.2.1 For current specifications, see:........................................................................................ 7
1.3 Reference View........................................................................................................................ 8
CHAPTER 2

Parts List and Disassembly/Assembly....................................................................................................... 9
2.1 Parts List................................................................................................................................... 9
2.2 Reference Views .................................................................................................................... 10
2.3 Disassembly/Assembly .......................................................................................................... 11
2.3.1 Disassembly .................................................................................................................. 11
2.3.1.1 Remove the headband cover clips (if present) ..................................................... 11
2.3.1.2 Replace Cushions and Windscreen ..................................................................... 12
2.3.1.3 Remove the mic prefilter...................................................................................... 14
2.3.1.4 Remove the Yoke Assembly from the Headband Assembly ............................... 14
2.3.1.5 Boom Side Disassembly ...................................................................................... 15
2.3.1.6 Non-Boom Side Disassembly .............................................................................. 17
2.3.2 Assembly....................................................................................................................... 20
2.3.2.1 Boom Side Assembly........................................................................................... 20
2.3.2.2 Non-Boom Side Assembly................................................................................... 25
2.3.2.3 Attach the mic prefilter ........................................................................................ 29
2.3.2.4 Reinstall the headband cover ............................................................................... 29
2.3.2.5 Replace the Yoke Assembly from the Headband Assembly ............................... 30
2.3.2.6 Replace the headband cover clips (if present)...................................................... 31
2.3.2.7 Replace Cushions and Windscreen ..................................................................... 32
CHAPTER 3

Maintenance ............................................................................................................................................ 35
3.1 Troubleshoot and Maintenance .............................................................................................. 35
3.1.1 Recommended Maintenance Schedule ......................................................................... 35
3.1.2 Physical Inspection........................................................................................................ 37
3.1.2.1 Review all plastic parts for cracks or breaks........................................................ 37
3.1.2.2 Review all cables for obvious signs of damage to the insulting materials........... 37
3.1.2.3 Review user replaceable items ............................................................................. 37
3.1.3 Talk Test........................................................................................................................ 37
3.1.4 Microphone Troubleshooting and Workflow................................................................ 39