Generac — Retransfer and Shutdown
Operation · Transfer switch / generator
From a Generac owner's manual covering: 4.6L 80kW, 5.4L 100kW, 6.8L 130kW, 6.8L 150kW, QT 6.8L 100kW. Check it applies to your exact model before use.
Applies to: Generac QT 6.8L 100kW, Generac V-type engine
Procedure
- Set the standby generator's main line circuit breaker to its OFF (or OPEN) position.
- Manually move the transfer switch handle to its UTILITY (NORMAL) position.
- Turn ON the utility power supply to the transfer switch.
- Let the generator run at no-load for a few minutes to stabilize internal temperatures.
- Shut down the generator.
Full service-parts list: Generac QT 6.8L 100kW →
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.