Installation Manual Instruction Manual

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Installation manual for the EDM-760 Twin STC SA00729SE

Report No. 760

Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC

Page 1 of 19

THE OWNER OF THE EDM-760 MUST KEEP THIS MANUAL

TABLE OF CONTENTS

Page

1. INSTALLING THE INDICATOR 2

2. EXHAUST GAS TEMPERATURE PROBE 2

3. TURBINE INLET TEMPERATURE PROBE 2

4. USING ORIGINAL TIT PROBE 2

5. CYLINDER HEAD TEMPERATURE PROBE 2

6. SPARK PLUG GASKET CHT PROBE 3

7. INDUCTION AIR/CARBURETOR TEMPERATURE 3

8. OIL TEMPERATURE PROBE 3

9. OUTSIDE AIR TEMPERATURE PROBE 3

10. FUEL FLOW OPTION 3

11. DATA PORT 3

12. WIRING 3

13. EGT AND CHT PROBE WIRING MARKINGS 4

14. ROUTING THE WIRING HARNESS 4

15. INDICATOR INSTALLATION & RECORD 4

16. DESCRIPTION OF INSTRUMENT 5

17. INSTRUMENT OPERATION 6

18. OPERATION 6

19. SPECIFICATIONS AND LIMITATIONS 6

20. COMPONENT PARTS LIST FOR EGT/ TIT PROBE 7

21. COMPONENT PARTS LIST FOR CHT PROBE 7

22. COMPONENT PARTS LIST FOR OIL PROBE 7

23. COMPONENT PARTS LIST FOR OAT PROBE 7

24. COMPONENT PARTS LIST FOR IAT PROBE 7

25. COMPONENT PARTS LIST FOR TWIN ENGINE EGT/CHT 7

26. WEIGHT AND BALANCE DATA 7

27. CHANGING PROGRAMMED LIMITS 8

28. TROUBLE-SHOOTING 9

FIG-1 INSTRUMENT BEZEL TEMPLATE (DWG. 760124) 10

FIG-2 EGT/CHT/TIT PROBE PLACEMENT 11

FIG-3 EGT PROBE INSTALLATION 12

FIG-4 OIL PROBE INSTALLATION FOR LYCOMING 13

FIG-5 OIL PROBE INSTALLATION FOR CONTINENTAL 14

FIG-6 DRAWING 5057 WIRE PREPARATION 15

FIG-7 WIRING LIST TWIN EDM-760, DRAWING 760701 16

FIG-8 WIRING THERMOCOUPLE DIAGRAM DRAWING 760202 17

Fig-9 WIRING FUEL FLOW DIAGRAM 760744 18

INSTRUCTIONS FOR CONTINUED AIRWORTHINESS (ICA) 19

APPENDIX – A, FUEL FLOW TRANSDUCER INSTALLATION

J.P.INSTRUMENTS

PO BOX 7033

HUNTINGTON BEACH CA 92615

Last printed 7/15/04

Summary of content (19 pages)

PAGE 1
Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 1 of 19 THE OWNER OF THE EDM-760 MUST KEEP THIS MANUAL TABLE OF CONTENTS 1. INSTALLING THE INDICATOR 2. EXHAUST GAS TEMPERATURE PROBE 3. TURBINE INLET TEMPERATURE PROBE 4. USING ORIGINAL TIT PROBE 5. CYLINDER HEAD TEMPERATURE PROBE 6. SPARK PLUG GASKET CHT PROBE 7. INDUCTION AIR/CARBURETOR TEMPERATURE 8. OIL TEMPERATURE PROBE 9. OUTSIDE AIR TEMPERATURE PROBE 10.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 2 of 19 1) INSTALLING THE INDICATOR Installation Should Be Done In Accordance With Advisory Circular AC43.13-1A A steel template supplied with the installation kit is used as a guide for drilling two buttonholes in the instrument panel. Align and Mount the Template into the instrument panel hole. First drilling a 0.125 hole.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 3 of 19 6) SPARK PLUG GASKET CHT PROBE Most factory installed cylinder head temperature gauges utilize a bayonet or screw-in resistive type probe that occupies one of the bayonet sockets. This probe is not compatible with the thermocouple probes required for the EDM-760.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 4 of 19 12) WIRING (12 / 24 volt) The EDM-760 automatically accommodates both 14 and 28-volt electrical systems. Using the 15 pin connector, connect the power lead (red) to a separate 2 amp circuit breaker (or 2 amp in-line fuse) connected to the avionics power buss. The avionics master switch will then be used to turn off the instrument during engine start-up.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 5 of 19 15) INDICATOR INSTALLATION & RECORD Locate a 3.125” diameter hole in the instrument panel, where you would like to mount the indicator per drawing 760124. Mount the indicator in the panel, using the four 6-32 X.0.15" screws. The screws must not penetrate the bezel more than .120". Three connectors are protruding from the rear of the instrument.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 6 of 19 EDM-760-6CT With the fuel flow option a three-position mode (toggle) switch is installed in the panel per drw. 760124. The mode positions are: 1) EGT, digital and Bargraph display of temperatures, 2) FF., digital display of GPH, REM, REQ and fuel USED. Temperature Bargraph remains. 3) Both, cycles through everything installed.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 8 of 19 27) CHANGING THE PROGRAMMED LIMITS The programmed limits are changed by pressing the reset button in the back of the instrument when the power is on or going into pilot program mode and at the end press STEP and LF simultaneously. The STEP button indexes alarms. The LF button changes the limits by holding in to advance and tapping to back up the value.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow 28) Date 7/20/99 Rev NC Page 9 of 19 TROUBLE SHOOTING A missing column in the display upon start up indicates the continuity check diagnostic routine has found an open line or probe with no connection. An error message will indicate which cylinder to look at. A missing column in the display during flight indicates a reading that is jumping around or incorrect.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No.
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Installation manual for the EDM-760 Twin STC SA00729SE Report No. 760 Temperature indicating system with Fuel Flow Date 7/20/99 Rev NC Page 19 of 19 FIG -9 Instructions for Continued Airworthiness (ICA) There are no field adjustments and or calibration requirements for the EDM-700 series instrument after initial installation. ICA is not required.