Generac — WASHER FACING OUT

A Generac service procedure — check it applies to your exact model before use.

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Procedure

1. 1. Disconnect the high tension lead from the spark plug.
2. 2. See Figure 2-5. Attach the spark tester clamp to the engine
3. cylinder head (frame ground). Attach the spark plug high
4. tension lead to the tester terminal.
5. 3. Crank the engine rapidly. If spark jumps the gap of t

Source: manual:0C1103A.pdf. Figures and steps are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.