kymco mo p250 Manual Do Serviço

Warm up the engine before taking readings.

Connect an electric tester across the battery

terminals.

Disconnect the red wire from the fuse

terminal and connect an ammeter between the

red wire lead and the fuse terminal.

Attach a tachometer to the engine.

Start the engine and gradually increase the

engine speed to measure the limit voltage and

current.
Limit Voltage/Current: 14_

15V/0.5A

max. (5000rpm

max.)

If the limit voltage is not within the specified

range, check the regulator/rectifier.

Engine Speed

2500rpm

5000rpm

Charging Current

7A min.

9A min.

If the readings do not meet the specified

values, check the regulator/rectifier.

Remove the met-in box.

Disconnect the A.C. generator connector.

Check the continuity between the yellow

wires and ground.

There should be continuity between the

yellow wires and no continuity between each

yellow wire and ground.
Resistance:

Yellow_

Yellow

1.6_

2.5W

Electric tester: YF-3501

Red Wire

Use a fully charged battery (12.8V min.)

to check the charging system.

＊

A.C.  Generator  Connector

When measuring the charging current,

disconnect the black wire from the

regulator/rectifier wire coupler.

＊

This test can be made without removing

the stator from the engine.  Disconnect

the yellow wire from the auto bystarter.

＊