Generac — Fuel Line Installation
Installation · Fuel system
From a Generac service manual — check it applies to your exact model before use.
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Before you start
- Fuel installation must be performed by qualified professional
Procedure
- Install fuel shutoff valve at gas supply connection
- Connect flexible fuel line from shutoff valve
- Install sediment trap if required
- Verify fuel pressure within specifications
- Perform fuel system leak test using appropriate method
- Verify no fuel leaks exist at any connection
Tools required
Tool links are Amazon searches (affiliate links); manufacturer special tools may only be available from a dealer.
Specs & values
- NG: 3.5-7.0 in water column
- LP: 10-12 Amazon eBay FridayParts $169.30 in water column
Source: Generac service 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.