Harley-Davidson Fat Boy (1st gen, 1990–2025) — choose year
Harley-Davidson Fat Boy 1st gen — select a year for factory specs, brake and fluid guides, and upgrade-friendly maintenance references.
1990
1990 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1991
1991 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1992
1992 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1993
1993 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1994
1994 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1995
1995 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1996
1996 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1997
1997 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1998
1998 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
1999
1999 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2000
2000 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2001
2001 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2002
2002 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2003
2003 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2004
2004 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2005
2005 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2006
2006 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2007
2007 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2008
2008 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2009
2009 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2010
2010 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2011
2011 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2012
2012 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2013
2013 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2014
2014 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2015
2015 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2016
2016 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2017
2017 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2018
2018 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2019
2019 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2020
2020 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2021
2021 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2022
2022 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2023
2023 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2024
2024 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.
2025
2025 Harley-Davidson Fat Boy (1st gen) — manual downloads and performance-minded service guides.