Features - Kent-Moore J-44175-A Manuel D'instructions

Funnel
Fuel Test Port
Handle
Leg
Bowl
Figure 1
Fuel Diagnostic LEDs
Low Batt
Power
Fuel
Composition
Tester
Instructions:
1. Press Power button
to activate.
2. Verify that green
LED is on.
3.Connect J 39200
DMM probes to plus
and minus jacks.
4. Select Volts-AC
( ˜ v) then the Hz-
Frequency function
on DMM.
5. Follow GM
diagnostic service
procedure.
J-44175
Figure 2
percentage by simply subtracting 50 from the "AC
Hz" frequency number displayed on the DMM. The
result is the measured ethanol percentage of the
fuel sample. Use either the J-34730-FF orange-face
pressure gage or the a-48027 Digital Pressure
Gage to obtain the fuel samples (see figure 7).
Follow the instructions included with each pressure
Tip Jacks
gage. Both gages are ethanol tolerant.
Battery
Compartment

Features

This tester was designed to be used in the shop
environment. It easily sits on the flat surface of a
workbench when in use. It contains a funnel/bowl
which is integrated into the tester housing to
make it easy to pour the fuel sample into the
sensing cell. The tester is lightweight and can be
carried by it's convenient handle. The tester
has a removable battery cover to allow easy
replacement of the 9 volt alkaline battery which
powers the unit (see figure 1). Here is a description
of the tester's user interface: (see figure 2)
* Power: Press once to activate the tester. Press
* Red Fuel Diagnostic LED: When this LED is
* Green Fuel Diagnostic LED: When this
+
it again to turn off the tester. After the tester is
on for ten minutes, an auto power off function
will turn off the tool to extend battery life.
on, it indicates there may be a concern with
the fuel sample. If the red LED is on, refer to
"J-44175-A frequency measures above 160
Hz, and/or the red LED is on" in appendix two
of this manual.
LED is on, it indicates the fuel sample
is acceptable.
5