2004 Harley-Davidson Softail (FXST, FLSTC, FLSTF, FXSTB, FXSTS, FXSTD) Service Manual
Comprehensive 2004 Harley-Davidson Softail service and repair manual covering FXST, FLSTC, FLSTF, FXSTB, FXSTS, and FXSTD models. Includes detailed procedures and specifications.
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Sample pages from the 2004 Harley-Davidson Softail (FXST, FLSTC, FLSTF, FXSTB, FXSTS, FXSTD) Service Manual manual
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Harley-Davidson Models Covered & Key Technical Specifications
Models: FXST, FLSTC, FLSTF, FXSTB, FXSTS, FXSTD
Sub-models / Variants: Springer (FXSTS), Softail Deuce (FXSTD), Fat Boy (FLSTF), Heritage Softail Classic (FLSTC), Night Train (FXSTB), Standard (FXST)
Build Years: 2004
Technical Data:
- Engine: Twin Cam 88B (Carbureted and EFI variants)
- Transmission: 5-speed, lubricant capacity 24 oz. (0.71 liters)
- Primary Chaincase: lubricant capacity 26 oz. (0.77 liters)
- Fuel Capacity: 5.0 gal. (18.92 liters) for most, 4.9 gal. (18.55 liters) for FXSTD
- Spark Plug: No. 6R12, gap 0.038–0.043 in. (0.97–1.09 mm), torque 12–18 ft-lbs (16.3–24.4 Nm)
- Brake Fluid: D.O.T. 5 SILICONE BRAKE FLUID
- Primary Chain Free Play (Cold): 5/8–7/8 in. (15.9–22.3 mm)
Harley-Davidson Manual Features & Content Preview
Technical Scope for 2004 Harley-Davidson Softail Models
- Covers 2004 Harley-Davidson Softail models including FXST, FLSTC, FLSTF, FXSTB, FXSTS, and FXSTD, documenting chassis, engine, and electrical diagnostic procedures
- Official Harley-Davidson publication P/N 99482-04, first edition dated 2004
- Contains 68 exploded-view diagrams, 24 electrical diagnostic schematics, and 12 torque specification tables
- Delivered as a direct download the moment payment clears
- Indexed PDF search covers every chapter and appendix
- Stored against your account so you can retrieve it after a hard-drive loss
- This 1068-page manual serves as the primary factory reference for the 2004 Softail model year, including the specific FXSTDSE2 service supplement and electrical diagnostic data
Documentation Walkthrough
This manual details maintenance, chassis service, and engine management systems. Maintenance sections cover fuel and oil grades, inspection schedules, battery upkeep, brake fluid flushing, and drive belt tensioning. The chassis segment documents steering head adjustments, suspension preload, and wheel lacing procedures for both disc and laced wheels. Additional chapters detail the fuel supply valve and carburetor idle settings.
Specification Previews
Technical data is provided for engine assembly and chassis critical fasteners. Primary chain tension is specified at 5/8–7/8 in. for cold engines, while spark plug installation torque is 12–18 ft-lbs (16.3–24.4 Nm). Spark plug electrode gap is documented at 0.038–0.043 in. (0.97–1.09 mm).
Valve clearance for the intake is documented in the factory workshop documentation provided. Front tire pressure for FXST models is listed as 30 PSI. The rear axle alignment margin is set at 1/32 in. (0.794 mm).
Reference only — always consult a certified technician before performing service on this equipment.
An official 1068-page Harley-Davidson OEM workshop manual covering the 2004 Softail, documenting engine, chassis, electrical, and fuel-injection specifications for the FXST, FLSTC, FLSTF, FXSTB, FXSTS, and FXSTD series builds.
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