This manual covers the 2006 Softail, a celebrated line of cruisers renowned for their V-twin engines and distinctive styling. The Softail platform, characterized by its hidden rear shock absorbers, offers the aesthetic of a rigid frame with modern suspension comfort. This 2006 model year encompasses a range of variants, including the Heritage Softail Classic, Fat Boy, Softail Deluxe, Softail Standard, Springer Softail, and Softail Deuce, each offering a unique expression of the classic cruiser. Built with the enduring quality and reliability associated with the brand, these motorcycles are engineered for riders who appreciate timeless design and a commanding presence on the road. This comprehensive workshop service and repair manual, along with its integrated electrical diagnostics manual, provides an unparalleled resource for owners, mechanics, and technicians. Spanning 1195 pages of detailed information in English, it covers every aspect of maintenance, repair, and diagnostics for the 2006 Softail models. Key areas include in-depth engine teardown and rebuild procedures, fuel system servicing for both EFI and carbureted configurations, transmission and drivetrain repair, chassis and suspension adjustments, and extensive electrical diagnostics with wiring schematics. The manual is designed to facilitate efficient troubleshooting and repair, ensuring the longevity and optimal performance of your Softail.