Kohler CV1000 Manuale Utente Scaricare il pdf (Pagina 57)

7.7

Section 7

Electrical System and Components

Troubleshooting DSAI Ignition Systems

ȱȱȱ¢ȱȱȱȱȱȱ

ȱȱȱȱȱȱǯȱȱȱ¢ȱ

Ȧȱȱȱǰȱȱǰȱ

ǰȱȱȱȱȱ¢ȱȱ

ǯȱȱ¢ȱȱ¢ȱ

ȱȱȱȱǰȱȱȱȱ

ȱȱȱȱȱȱ¢ȱ

ȱȱȱȱȱȱǯ

ȱȱȱȱȱĞȱȱȱ

ȱǯȱȱȱȱȱǰȱ

ȱȱ¡ȱǯȱȱȱȱȬȱ

wires are connected, including the spark plug leads.

ȱȱȱȱȱęȱ¢ǯȱȱ

sure the ignition switch is in the RUN position.

Test Procedure for DSAI Ignition Systems

The following procedures are provided for

ȱȱȱȱȱȱ

engines. They will allow you to isolate and pinpoint

ȱȱǻǼǯ

Special Tools Required:

• Hand Tachometer

ȱ Ȋȱ ȱȘȱǻȱȱǯȱŘśȱŚśśȱŖŗȬǼ

ȱ Ȋȱ ȱȱ

ȱ Ȋȱ ȬȱǻǼ

6SHFL¿FDWLRQV5HTXLUHG

ȱ Ȋȱ ȱȱȱŖǯŝŜȱȱǻŖǯŖřŖȱǯǼ

ȘǱȱ ȱȱǻȱȱǯȱ

ȱ ŘśȱŚśśȱŖŗȬǼǰȱȱȱȱȱȱȱ

on these engines. Use of any other tester can

ȱȱȱęǯȱȱĴ¢ȱȱ

ȱȱȱȱ¢ȱȱȱ¢ȱ

ȱȱȱ¢ȱȱȱȱ

ǻȱĴ¢ȱȱȱȱȱȱȱ

ȱȱȱȱǰȱȱȱȂȱ

ȱǼǯȱȱȱȱȱȱȱȱ

and all external loads are disconnected.

Test 1. Isolate and Verify the Trouble is Within the

Engine Ignition System

ȱ ŗǯȱ ȱȱȱȱȱȱȱ

ȱȱȱȱȱȱǯȱ

Separate the connectors and remove the white

ȱȱȱȱȱǯȱȱȱ

connectors and position or insulate the kill lead

terminal so it cannot touch ground. Try to start

ȱȱȱ¢ȱȱȱȱȱ

is still present.

Ǳȱ ȱȱȱȱȱȱȱ¢ȱȱȱ

testing, you may need to ground the kill lead

to shut it down. Because you have interrupted

the kill circuit, it may not stop using the

switch.

ȱ ǯȱ ȱȱȱȱ¢ǰȱȱȱ¢ȱȱ

ȱȱȱǯȱȱȱ¢ȱǰȱ

wires, connections, safety interlocks, etc.

ȱ ǯȱ ȱȱȱǰȱȱȱȱȱ

with the ignition or electrical system of the

ǯȱȱȱȱȱȱȱȱȱ

is completed.

c. Identify the white kill lead of the engine wiring

ȱǯȱȱȱȱȱȱ

known good ground location. The engine should

kill completely. If not, or only one cylinder is

ěǰȱȱȱȱŚǰȱȱȱȱȱȱȱȱ

ȱȱȱȱěȱȱǯȱ

Test 2. Test for Spark

ȱ ŗǯȱ ȱȱȱǰȱȱȱȱ

ȱǯȱȱȱȱȱȱȱȱ

ȱȱȱȱǻȱȱǯȱ

ŘśȱŚśśȱŖŗȬǼǰȱȱĴȱȱȱȱȱȱ

engine ground.

Ǳȱ ȱȱȱȱǰȱȱȱȱ

ȱ¢ȱȱȱ¢ǯȱ

ǰȱȱ¢ȱȱȱȱǰȱȱ

ȱȱȱȱǯȱȱȱ

ȱȱȱȱȱȱȱȱ

ȱȱȱǯȱȱȱȱ

the engine or perform tests with one spark

plug lead disconnected and not grounded, or

permanent system damage may occur.

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Kohler CV1000 Manuale Utente Pagina 57

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