1991-1992 Harley-Davidson Softail Service Manual
Service reference for 1991-1992 Harley-Davidson Softail models, covering all variants. Provides detailed procedures for engine, chassis, and electrical systems. PN 99482-92.
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Sample pages from the 1991-1992 Harley-Davidson Softail Service Manual manual
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Harley-Davidson Models Covered & Key Technical Specifications
Models: 1991 Harley-Davidson Softail, 1992 Harley-Davidson Softail
Sub-models / Variants: FLSTC, FLSTF, FXSTC, FXSTS, Heritage Softail Classic, Fat Boy, Softail Custom, Springer Softail
Trade Names: Heritage Softail, Fat Boy, Softail Custom, Springer
Build Years: 1991–1992
Serial Numbers: 1992 VIN pattern: 1HD1BJL1NY010000 (Model Year 1992 sample)
Technical Data:
- Engine Displacement: 81.6 cu. in.
- Standard Engine Speed: 2500 RPM
- Engine Torque Maximum: 82 ft-lbs
- Crankcase Depth Maximum: 4.250 in.
- Fuel Tank Capacity: 5.2 Gallons (Total, FXSTC), 4.2 Gallons (Total, FLSTC/F/FXSTS)
- Brake Disc Diameter (Front/Rear): 11.5 in.
- Brake Disc Runout Maximum: 0.008 in.
- Wheel Bearing End Play: 0.002–0.006 in. (1992 models), 0.004–0.018 in. (1991 models)
Harley-Davidson Manual Features & Content Preview
Technical Scope for the 1991–1992 Harley-Davidson Softail Service Manual
- Covers 1991–1992 Harley-Davidson Softail models, including FLSTC, FLSTF, FXSTC, and FXSTS variants with associated technical specifications
- Official Harley-Davidson publication P/N 99482-92, first edition dated June 1991
- Documents key mechanical systems with 49 exploded-view diagrams, 12 electrical system overview figures, and multiple chassis adjustment tables
- Downloads to your account within seconds of checkout
- Page spreads stay legible when printed at original size
- This 1991–1992 service manual serves as the primary factory documentation for the Evolution-engine generation Softail, essential for matching torque values to the specific hub and fork assembly variants
Component and System Documentation
The 1991–1992 Harley-Davidson Softail service manual provides comprehensive technical guidance for the complete motorcycle, detailing maintenance and assembly sequences. Major chapters encompass the chassis, engine, fuel system, electric starter, drive, transmission, and electrical systems, each organized to assist with component identification and system alignment. Detailed product references identifying tools and correct replacement parts, ensuring that all work complies with factory standards for safety and reliability.
Specification Highlights
Technical data previews include critical torque values for axle nuts, brake caliper mounts, and engine fasteners. The manual lists the 1991–1992 Harley-Davidson Softail axle nut torque at 60–65 ft-lbs. Brake disc screw torque for the 1991–1992 Harley-Davidson Softail is specified at 16–24 ft-lbs. Intake valve clearance specifications are not defined here, but the manual covers specialized procedures for the 1991–1992 Harley-Davidson Softail steering head bearing adjustment using the 1-2 inch fall-away method. Access what an OEM service publication covers to understand the full scope of factory-approved technical documentation. Reference only — always consult a certified technician before performing service on this equipment.
An official Harley-Davidson factory publication covering the 1991–1992 Softail, documenting engine, chassis, electrical, and fuel-system specifications for the FXST and FLST model lines.
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