kymco mo p125 150 服务手册

• Check the ignition system according to the sequence specified in the Troubleshooting. (!15)

• The ignition system adopts CDI unit and the ignition timing cannot be adjusted.

• If the timing is incorrect, inspect the CDI unit and A.C. generator and replace any faulty parts.

• Loose connector and poor wire connection are the  main causes of faulty  ignition system.   Check

each connector before operation.

• Use of spark plug with improper heat range is the main cause of poor engine performance.

• The inspections in this section are focused on maximum voltage. The inspection of  ignition coil

resistance is also described in this section.

• Inspect the ignition switch according to the continuity table specified in page

 17-4.

• Inspect the spark plug referring to Section 3.

• Remove the A.C. generator and pulser coil referring to Section 14.

Item

Standard

Standard type

C7HSA(NGK)

Spark plug

Hot  type

C6HSA(NGK)

Cold type

C8HSA(NGK)

Spark plug gap

0.6_

0.7mm

Ignition timing

“F” mark

Full advance

13°BTDC/1,700±100rpm

27°BTDC/5,000±100rpm

Primary coil

0.1_

1.0W

Ignition  coil  resistance

(20℃ )

Secondary  with plug cap

7_

12KW

coil

 without plug cap

2_

4KW

Pulser coil resistance (20℃ )

70_

130W

Ignition coil primary side max. voltage

12V min.

Pulser coil max. voltage

2.1V min.

Kowa Electric Tester