Teledyne 751H LIST OF FIGURES

07773A DCN6833 vii

4.2.10 Hydrocarbon (HC) Scrubber ......................................................................... 24

4.2.11 NO-NO2 Scrubber ......................................................................................... 25

4.2.12 Charcoal Scrubber ........................................................................................ 25

4.2.13 Carbon Monoxide (CO) Scrubber ................................................................. 25

4.2.14 Final Filter ..................................................................................................... 25

4.2.15 Pressure Gauge............................................................................................ 25

4.2.16 Controller ...................................................................................................... 25

4.2.17 Dewpoint Sensor .......................................................................................... 27

4.2.18 Instrument Panel Indicator Lights ................................................................. 27

5.1 SCHEDULE ............................................................................................................... 29

5.2 MAINTENANCE MODE................................................................................................ 30

5.3 CLEANING ................................................................................................................ 30

5.4 CHECKING TUBING ................................................................................................... 30

5.5 REPLACING THE CHARCOAL SCRUBBER MEDIA ........................................................... 31

5.6 REPLACING THE NO - NO2 SCRUBBER MEDIA ............................................................ 32

5.7 REPLACING THE CO SCRUBBER ................................................................................ 32

5.8 REPLACING THE HYDROCARBON (HC) SCRUBBER ...................................................... 33

5.9 SERVICING THE REGENERATIVE DRYER ..................................................................... 34

5.10 CHANGING THE REGENERATIVE DRYER’S 4-WAY VALVE .......................................... 37

5.11 LEAK CHECK ......................................................................................................... 37

5.12 FILTER ELEMENT REPLACEMENT ............................................................................ 38

5.12.1 Intake Filter ................................................................................................... 38

5.12.2 Final Filter ..................................................................................................... 38

APPENDIX A - SPARE PARTS .......................................................................................... A-1

APPENDIX B - SCHEMATICS ........................................................................................... B-1

LIST OF FIGURES

FIGURE 3-1: 751H STARTUP CONNECTIONS .......................................................................................... 14

FIGURE 4-1: PNEUMATIC DIAGRAM ......................................................................................................... 20

FIGURE 4-2: PLAN VIEW .......................................................................................................................... 21

FIGURE 4-3: INSTRUMENT PANEL ............................................................................................................ 21

FIGURE 4-4: CONTROL BOARD LAYOUT .................................................................................................. 26

FIGURE 5-1: REGENERATIVE DRYER ....................................................................................................... 36