Harley-Davidson Softail 2007-2009 Factory Service Manual: Heritage, Fat Boy, Deluxe, Night Train & More
Harley-Davidson Models Covered & Key Technical Specifications
Models: FLSTC, FLSTSC, FLSTF, FLSTN, FXST, FXSTB, FXSTC, FXSTD
Sub-models / Variants: 1584cc Engine, Springer Fork, Softail
Trade Names: Softail, Heritage, Fat Boy, Deluxe, Night Train, Custom, Deuce
Model Years: 2006–2009
Technical Data:
- Engine displacement: 1584 cc
- Engine type: Air-cooled, fuel injected, counterbalanced
- Spark plug type: HD-6R12
- Spark plug gap: 0.038–0.043 in. (0.97–1.09 mm)
- Spark plug torque: 12–18 ft-lbs (16–24 Nm)
- Engine oil capacity: 3.0 qt. (2.85 L)
- Transmission oil capacity: 32 oz. (0.95 L)
- Primary chaincase lubricant capacity: 32 oz. (0.95 L)
- Engine idle speed: 950–1050 RPM
- Tire pressure (solo rider): 30–38 PSI front/rear depending on model
- Steering head bearing grease: Special Purpose Grease (Part No. 99857-97)
- Fork oil: Type E Hydraulic Fork Oil (Part No. 99884-80)
Harley-Davidson Manual Features & Content Preview
Working on a 1584cc Twin Cam requires accurate data. Guesswork does not cut it. This 653-page official factory reference provides the exact specifications needed for the 2007–2009 Softail lineup, covering everything from routine service to major sub-assembly teardowns.
- Official factory documentation for 2007–2009 Softail models, including Heritage, Fat Boy, Deluxe, Night Train, Custom, and Deuce
- Detailed breakdowns of the 1584cc counterbalanced powertrain and associated systems
- Features 125 technical diagrams, maintenance interval tables, and precise torque value charts
Inside the Manual
Organized into eight primary sections plus detailed appendices, this reference material streamlines diagnostics in the bay. You get direct access to maintenance schedules, fuel and oil requirements, battery care, and brake fluid inspection parameters. The chassis sections detail front and rear wheel removal, wheel lacing, tire pressure specifications, and front fork oil replacement. For power plant work, the documentation breaks down the 1584cc engine. It covers top-end and bottom-end service, oil pump operation, and troubleshooting flowcharts for starting or electrical issues. Transmission and drivetrain chapters handle primary chaincase service, clutch adjustments, and rear belt deflection measurement. Always ensure the motorcycle is securely strapped to a lift or stable stand before initiating heavy wrenching or removing structural components to maintain a safe workspace.
Specification Highlights
Having exact figures on hand prevents costly mistakes during reassembly. Engine oil capacity is documented at 3.0 quarts, while the transmission lubricant volume is specified at 32 ounces for all units in this production cycle. The maintenance tables list the spark plug gap at 0.038–0.043 inches. Drive belt deflection force is defined at exactly 10 lbs within the suspension and chassis inspection section. You will also find critical fastener torque values, such as the rear axle nut requirement of 60–65 ft-lbs, ensuring proper tolerances are met.
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