Generac ASPAS1CCL015 — Checking and Replacing Spark Plugs
Maintenance
For the Generac ASPAS1CCL015, from the Generac owner's manual.
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Before you start
- Do not blast the spark plugs to clean.
Procedure
- Clean the area around the base of the spark plugs to keep dirt and debris out. Clean by scraping or washing.
- Remove the spark plugs and check the condition. Replace if worn or if reuse is questionable.
- Check the spark plug gap using a wire feeler gauge.
- Adjust the gap to 0.5-0.6 mm (0.020-0.025 inch) by carefully bending the ground electrode.
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- Spark plug gap 0.5-0.6 mm (0.020-0 FridayParts $214.68.025 inch)
- Recommended spark plug: Champion RN11YC4 Amazon eBay $2.32
Source: Generac owner's manual. Steps and values are as documented; always cross-check against the official manual and any later revisions for your exact serial number before servicing.