Generac — Check Fan Belt
Maintenance
From a Generac owner's manual covering: 4.6L, 5.4L, CntrlNexus001. Check it applies to your exact model before use.
Applies to: Generac V-type engine
Procedure
- Inspect fan belts every year. Replace any damaged, deteriorated, worn or otherwise defective belt.
- Check fan belt tension. Thumb pressure midway between pulleys should deflect about 3/8 to 5/8 of an inch.
- Adjust belt tension as required.
- Check fan belt alignment.
Specs & values
- Thumb pressure deflection about 3/8 to 5/8 of an inch midway between pulleys
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.