Generac 6.8 L / QT 130kW — Check Fan Belt

Maintenance

For the Generac 6.8 L / QT 130kW, from the Generac owner's manual.

Applies to: Generac V-type engine

Procedure

1. Inspect fan belts every three months. Replace any damaged, deteriorated, worn or defective belt.
2. Check fan belt tension; thumb pressure midway between pulleys should deflect about 3/8 to 5/8 inch.
3. Adjust belt tension as required.

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.

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