Approved Installation Manual for the Experimental Report No 104
EDM-350 Page 17 of 46 Rev A
Engine Data Management System Date 7-10-2021
17.2 Load Meter Configuration
Alternatively the shunt can be installed between the alternator output and the main bus in which case it will be the
load meter configuration showing alternator load (positive only). Be sure that the negative side of the shunt is
connected to the main bus in the load meter configuration. There is no alarm.
18. General Fuel Flow Transducer Installation
Use the J4 connector harness 700708 labeled FFSIG (white), FFPWR (red), and FFGND (black). If no previous fuel
flow transducer is installed, install transducer per APPENDIX-A Report 503 FUEL FLOW TRANSDUCER
INSTALLATION.
The EDM-350 receives signal from any installed FloScan Transducer with the following FloScan P/N’s embossed on
to the top of the transducer. The K-Factor is marked on the side of the Transducer and on a white ticket. Wire per
drawing 700744, Route the JPI wires along the existing wiring bundle lacing every foot.
The EDM is approved to work with the following Shadin equivalent PN.
Before connecting any hoses to the transducer, thoroughly clean them and insure they are free of any loose
material. Never pass air pressure through the transducer or use Teflon tape/pipe cement; damage will occur.
Use only steel fittings supplied never use aluminum fittings on transducer
(Additional fittings are available from JPI).
Remove the transducer cap plugs only when ready to install the hoses. Note the direction of fuel flow marked on the
transducer. Fuel must flow in this direction. Reverse flow installations will read ½ the required flow. Mount the
transducer with the three wires pointing up. The K-factor is printed on the side of the transducer and on a tag. Write
down the K-factor here for future reference __________.
Aeroquip Fire Sleeve
AE102/62-24
Aeroquip
900591B Clamp
IN
OUT
6 inches maximum from
support
to carburetor, flow
divider, or fuel
injector
from fuel tank,
throttle body or
engine driven fuel
pump.
MS 21919
Clamp as required
Fittings 1/4 NPT. Do NOT
use aluminum fittings
Aeroquip
303 hose
Transducer
Cut slit in fire sleeve
up
The EDM-350 fuel flow transducer receives signal from any installed 201 or 231 transducer with either of these part
numbers embossed on to the top of the transducer. For specific engine Installations see Appendix A Report 503
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