Generic Trigger SM 50ccm, Owner'S Manual

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7.4 Start relay
7.4.1 Actuation inspection
Disassemble the body guard.
Push the main switch to "ON" and press the startup electrical
machinery with a "click ".
Inspect by sound.
Sound means normal.
no sound
：
•
Inspect voltage of the start relay
•Inspect the earth line of the start relay.
•Inspect actuation of the start relay
7.4.2 Inspect voltage of the start relay
Erect the main stand and measure the voltage
between the earth line of the frame and the negative
polar of the green/yellow line of the starting relay
connector.
Push the main switch to "ON" to pick up the brake rod. The
battery voltage should conform to regulations.
If there is no voltage on the starting relay line, inspect the
wire and conduction of the brake switch.
7.4.3 Inspect the earth line of the start relay
Inspect conduction between the gray line at the lead connector
terminal and the body ground.
When pressing the start button, the gray line of the connector and
the body ground are in good conduction.
If no conduction occurs, inspect the wire and conduction
performance of the start button.
7.4.4 Actuation inspection
Connect the starting relay with the battery and connect the terminal
of startup electric machinery with the
avometer.
Connect the fully charged battery between the black line and green/
yellow line of the relay. At this point, the relay should give out a
"Click" sound and the avometer resistance reads "0".
Ω
Ω
灰
start relay
brown