JPI EGT-701 Installation Manual Download Page 27 | Manualshive

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FAA

APPROVED

INSTALLATION

M

ANUAL

FOR

THE

EGT-701

Report

103

INSTALLING

THE

EGT-701

SCANNER®

1/20/09

Rev-E

Page

27
of
30

FIG

-

6

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Summary of Contents for EGT-701

Page 1: ...TING INSTRUCTIONS 14 17 INDICATOR INSTALLATION RECORD 16 18 ENGINE OPERATION 16 19 LIMITATIONS OPERATION 16 20 COMPONENT PARTS LIST FOR EGT PROBE 17 21 COMPONENT PARTS LIST FOR CHT PROBE 17 22 COMPONE...

Page 2: ...ll the necessary parts prior to beginning the installation g Do NOT use aluminum fittings with the FXT 201 or FXT 231 fuel flow transducer h Write down the K factor engraved on the side of the fuel fl...

Page 3: ...nal distance of 2 to 4 inches from the exhaust flange is recommended See fig 2 If the recommended distance is impractical because of obstructions slip joints or bends in the exhaust system then positi...

Page 4: ...d on the aircraft equipment list as Optional Equipment or not listed at all it may be replaced by the EGT CHT SCANNER 5 CYLINDER HEAD TEMPERATURE PROBE CHT SPARK PLUG GASKET Most factory installed cyl...

Page 5: ...il temperature gauge and sensor must remain Check for oil leaks and safety wire before first flight Oil Probe Location Alternate Oil Probe Location Lycoming Engines front view Continental Engines The...

Page 6: ...0505 C is installed by removing the 3 8 or 1 8 pipe plug located on the front of the engine inline with the push rods This oil galley feeds the valve lifters Insert the JPI 1 8 NPT probe supplied with...

Page 7: ...SIDE AIR TEMPERATURE PROBE OAT Install the OAT probe P N 400510 in the airframe manufactures recommended location If this is not possible it is recommended that the OAT probe be placed in clean airflo...

Page 8: ...it away from any hot exhaust pipes The hose support or fitting may be on the input or output line of the fuel flow transducer Secure the end of the transducer to any convenient point on the engine wit...

Page 9: ...701 is supplied with special Teflon insulated Chromel Alumel factory assembled wiring harness configured for the correct number of cylinders The wire harness is marked E 1 EGT 1 C 1 CHT 1 etc TIT is m...

Page 10: ...with a crimp on ring terminal provided The ring terminals may be crimped with a service type tool however AMP part number 48518 crimp tool is recommended Verify the quality of each crimp with a sharp...

Page 11: ...he airframe or engine since abrasion will destroy this high temperature wire Connect the JPI RPM sensor to the wiring harness using the 3 pin connector supplied Secure thermocouple wires along the rou...

Page 12: ...his MP FACTOR by the altimeter setting that you receive from ATIS or unicom For example if the field elevation is 1700 ft and the altimeter setting is 30 1 the MP FACTOR is 0 9400 from the table Multi...

Page 13: ...non pressurized engine Mount sensor side of bracket towards magneto body Bendix 20 21 200 1200 series non pressurized JPI 420815 2 Connector to harness engine Connector to harness Slick 6000 4000 ser...

Page 14: ...F Depress the LF button will change the value of the rate or Oat in o C or o F Exit by Depressing STEP If the EGT 701 buttons are not depressed for 10 minutes the system will start scanning automatic...

Page 15: ...30 system mounts in a 3 125 inch instrument panel hole in either a portrait or landscape position depending on panel hole location By holding the Step button white for approx 10 seconds and arrow will...

Page 16: ...01 SPECIFICATIONS and LIMITATIONS OUTPUT FUNCTIONS ALL OPTIONS FACTORY LIMITS EGT Exhaust Gas Temp K Max limit 2500o F 1650 o F CHT Cylinder Head Temp J K Max limit 600o F 450 o F TIT Turbine Inlet Te...

Page 17: ...als 23 Components Parts list for OAT probe PN 1220 1 P N 400509 OAT probe 2 Ring Terminals 2 Screws and Nuts 6 32 X1 4 1 Fiberglass tube 1 2 X 4 24 Components Parts list for Manifold pressure sensor p...

Page 18: ...r example I9 00 7 Tap STEP for next digit I9 00 8 Tap or Hold LF to change flashing digit I8 00 9 Tap STEP for next digit I8 00 10 Repeat steps 7 and 8 for the remaining two digits 11 Verify the K fac...

Page 19: ...H BAT Battery high voltage limit set in 0 5 volt increments 8 5 L BAT 30 0 L BAT Battery low voltage limit EGT DIF 30 DIF 990 DIF EGT difference limit set in 10 increments CHT HI 90 H CHT 500 H CHT C...

Page 20: ...ed depending on whether your engine is carbureted or fuel injected The filter for a carbureted engine has a slower response time to reduce sudden fluctuations in readings 29 Troubleshooting a A missin...

Page 21: ...arburetor engines at normal cruise display a DIF of 125 to 175o F spread between cylinders Injected engines at normal cruise display a DIF 50 to 90o F spread between cylinders All cylinders are measur...

Page 22: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 22 of 30 FIG 1...

Page 23: ...and tighten the clamp hex screw until you can just remove the instrument from the bracket The Mounting bracket is then placed behind the instrument panel hole and screwed 6 32 x screws in place using...

Page 24: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 24 of 30 EDM 730 830 Layout...

Page 25: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 25 of 30...

Page 26: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 26 of 30...

Page 27: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 27 of 30 FIG 6...

Page 28: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 28 of 30 Fig 7...

Page 29: ...FAA APPROVED INSTALLATION MANUAL FOR THE EGT 701 Report 103 INSTALLING THE EGT 701 SCANNER 1 20 09 Rev E Page 29 of 30 Fig 9...

Page 30: ...e are no field adjustments and or calibration requirements for the EDM 700 730 series instrument after initial installation ICA is not required Maintenance of nonfunctioning or malfunctioning componen...

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