Serial numbers & model identification
To find out where the stamped numbers are located on your engine, please click on the download link for your specific engine model.
Large engines
Horizontal crankshaft
Lawn mower engines
Ride-on mowers
Vertical crankshaft
- Download: Series 3 Powerbuilt & Intek
- Download: Series 4 Powerbuilt & Intek
- Download: Series 5 Intek & Professional
- Download: Series 7 Intek & Professional
- Download: Series 8 Intek & Professional
- Download: Series 8 Commercial
- Download: Vanguard 16HP-23HP
- Download: Vanguard 28HP-40HP
- Download: Vanguard 810cc
Small engines
Older engines
Various models