Yamaha F50A Service Manual page 388

– +
ELEC
Electrical systems
Rectifier Regulator output peak voltage:
Red (R) – Black (B)
Unloaded
r/min
1,500 3,500
DC V 18.9 19.5
NOTE:
After starting the engine, disconnect the out-
put lead (red lead) of the Rectifier Regulator
when measuring the output peak voltage.
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