CARBURETOR HEATING SYSTEM ELEC – +

EC624000

COUPLERS AND LEADS CONNECTION

INSPECTION

1.Check:

●Couplers and leads connection Rust/dust/looseness/short-circuit →

Repair or replace.

CDI MAGNETO INSPECTION

1.Inspect:

●Source coil resistance

Refer to “IGNITION SYSTEM” section.

THERMO SWITCH INSPECTION

1.Inspect:

●Thermo switch operation Faulty operation → Replace.

Inspection steps:

●Remove the thermo switch.

●Connect the pocket tester to the thermo switch coupler as shown.

Tester (+) lead → Black 1 Tester (–) lead → Black 2

●Immerse the thermo switch in a container filled with water 3.

●Place a thermometer 4 in the water.

●Slowly heat the water, and then let it cool to the specified temperature as indicated in the table.

●Check the thermo switch for continuity at the temperatures indicated in the table.

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