Harley-Davidson SS-175, SX-175, SS-250 and SX-250 motorcycle service manual, covers road and off-road models, 1974-76
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Sample pages from the Harley-Davidson SS-175, SX-175, SS-250 and SX-250 motorcycle service manual, covers road and off-road models, 1974-76 manual
Purchase Information
Technical Specifications
- Document Number / Seller:
- 26924 / Amanda Peterson
- File Size:
- 6.39 MB
- File Type:
- ZIP
- Language:
- English
- Pages:
- 126
- Printable:
- Yes
- Estimated Download Time:
- 0.13 Minutes
- Delivery Format:
- Digital (PDF) - Instant Access
- Category:
- Motorbike
- Brand:
- Harley-Davidson
- Reviewed and Approved:
- Dec 26, 2025
Harley-Davidson Models and Parts Covered in this Motorbike Manual
Harley-Davidson SX175/SX250/SS250
- SX-175 (1974-1976)
- SX-250 (1975-1976)
- SS-175 (1976)
- SS-250 (1975-1976)
- SX-175 / 175 cc Enduro (1974-1976)
- SX-250 / 250 cc Enduro (1975-1976)
- SS-175 / 175 cc Street (1976)
- SS-250 / 250 cc Street (1975-1976)
Complete Manual Information
Harley-Davidson SS-175, SX-175, SS-250 & SX-250 Service Manual (1974-1976)
Experience the definitive shop companion for your vintage Italian-made Harley-Davidson lightweight. This comprehensive service manual is the exact resource used by factory-trained mechanics to maintain and repair the legendary SS and SX series motorcycles. Whether you are performing a simple oil change on your SS-250 "Street" or splitting the cases for a full rebuild on your SX-175 "Enduro," this manual provides the step-by-step guidance required for professional-grade results.
This manual is specifically tailored for the AMF-era Aermacchi-designed singles, known for their robust two-stroke performance and unique handling characteristics. It covers all 175cc and 250cc road and off-road combinations produced between 1974 and 1976.
Comprehensive Model Coverage
- SX-175 / 175cc Enduro (1974-1976)
- SX-250 / 250cc Enduro (1975-1976)
- SS-175 / 175cc Street (1976)
- SS-250 / 250cc Street (1975-1976)
Precise Model Identification
Identifying your specific machine is critical for ordering the correct parts. This manual includes a dedicated section for Vehicle Identification Numbers (V.I.N.). The number is stamped on the engine crankcase and the frame steering head.
1976 Model Year Serial Numbers (Starting at 10,000 and up):
- SX-175: Model Code 5D
- SS-175: Model Code 4F
- SX-250: Model Code 6D
- SS-250: Model Code 9E
Professional Technical Content
This manual is logically organized into six major sections, each featuring its own table of contents for rapid navigation during a project.
Product & Specifications Master every detail with exhaustive technical data. Includes engine and transmission specs, fluid capacities (3.3 pints for the oil tank), and a vital metric conversion table. You will find precise torque values for everything from cylinder head nuts (17-18 ft-lbs) to the critical engine mounting bolts (22-24 ft-lbs).
Chassis & Suspension Keep your ride stable with detailed procedures for wheels, brakes, and forks. The manual covers the three distinct fork manufacturers used on these models: Marzocchi, Ceriani, and Betor. It also provides instructions for both steel and aluminum hub rear wheel assemblies, including "Quick Detach" procedures.
Engine & Fuel System Master the 175cc and 250cc two-cycle, air-cooled, loop-scavenged powerplants. Detailed sections cover cylinder and piston service, including color-coded sizing charts for perfect piston-to-cylinder fit. Full carburetor teardowns for the Dellorto VHB27AD (175cc) and PHB32AD (250cc) are included with exploded views.
Transmission & Clutch Navigate through the constant-mesh 5-speed transmission. The manual includes complete disassembly for both the early bushing-type and later roller-bearing type transmissions found on SX-250 models. Extensive clutch adjustment and repair data for multiple-plate wet clutches are provided.
Electrical & Troubleshooting Simplify complex electrical tasks with wiring diagrams and ignition system service. Includes module testing, battery maintenance, and alternator service. The "Locating Troubles" section provides a diagnostic roadmap for hard starting, irregular running, and common mechanical issues.
Why This Manual Is Essential
- Step-by-Step Instructions: From minor adjustments to major overhauls.
- Detailed Illustrations: High-quality exploded views and cutaway diagrams.
- Maintenance Intervals: Factory-recommended service charts for 500, 1000, 2000, 5000, and 10,000-mile milestones.
- Factory Special Tools: Identification and usage of specialized Harley-Davidson service tools.
- Decarbonization Guides: Specific procedures for cleaning exhaust ports and mufflers to maintain peak two-stroke performance.
Maintain the heritage of your classic Harley-Davidson with the only manual that provides the factory specifications and procedures needed to keep these vintage machines on the road and trail.
Download Instructions for Harley-Davidson Motorbike Manual
Frequently Asked Questions - Harley-Davidson Motorbike Manual
Is this manual suitable for beginners?
Yes, this Harley-Davidson manual is designed for both professional technicians and DIY enthusiasts. It includes step-by-step procedures with clear illustrations and safety guidelines for Motorbike maintenance and repair.
What file format will I receive?
You will receive this manual as a ZIP file (6.39 MB), which is compatible with all devices. The manual is fully searchable and printable for your convenience.
How quickly can I access the manual after purchase?
You'll receive instant access to your Harley-Davidson Motorbike manual immediately after payment completion. The download link is valid for 3 days, with lifetime re-download guarantee.
Can I print specific sections of the manual?
Absolutely! This digital manual allows you to print any section you need, from individual pages to complete chapters, making it perfect for workshop use.
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