VESPA ET4 50 Technical Information download pdf (Page 12)

Ass

12-

August, 2002

2 CH

NG C

RCU

oil light remains alight for 15 seconds after turning ignition on

• Alternator stator and control box both have separate components for AC and DC circuits.

• AC output is full wave and regulat ed.

• DC output i s half wave rectified and regulated.

• DC regulation is on negative side of the alt ernator.

• If the voltage on terminal 5 is below 8V DC approx.

(

flat battery

)

when starting, the DC

rectifier/regulator will not function so there will be no output from the alternator on the DC

circuit. Connect a booster batt ery to raise the voltage when st arting; this will make the

rectifier/regulator function.

• Choke heat er will only begin to operat e onc e the engine is running.

(

AC circuit

)

• The oil warning light will “ self check” . Every time the ignition is turned on the light will come on

for 15 seconds.

• These vehicles do not have a separat e indic ator relay.

•

s . 1. Blue / Grey to Ground = 25 – 30 volts AC

3 0 00 rpm.

2. Ammeter between red and battery positive = 1. 5 – 2 amps with batt er y at 1 3 volts

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VESPA ET4 50 Technical Information Page 12