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ELECTRICAL ANALYSIS
ELEC
NOTE:
NOTE:
ELECTRICAL ANALYSIS
PEAK VOLTAGE MEASUREMENT
If the spark produces no sparks, check the wir-
ing for any disconnection, looseness, insuffi-
cient contact, etc. Then measure the peak volt-
age.
The peak voltages are listed for the connected
and the open state. The “connected value” is
used for measuring a normally operating sys-
tem and the “open valve” for measuring a coil
disconnected from the system.
The peakvoltage value measured at cranking
is the one at which no load is applied to the jet
pump.
To measure the peak voltage of lighting coil
and rectifier regulator, take off the output wire
of the rectifier regulator.
Measuring step:
Remove the electrical box and disassem-
bly it.
Refer to “ENGINE UNIT REMOVAL”.
Attach the tachometer to the high tension
lead of the cylinder #1, (No need during
cranking measurement).
Set the peak voltage adaptor to the tester.
The peak voltage adaptor plugs
a
have po-
larity. Connect the red plug of the peak volt-
age adaptor to the volt test plug of the tester.
