2012 Harley-Davidson Sportster Models Service Manual

2012 Harley-Davidson Sportster Models Service Manual

This official service manual provides complete maintenance procedures, repair instructions, and troubleshooting diagnostics for 2012 Harley-Davidson Sportster motorcycles. Covering all key systems such as engine overhaul, chassis service, electronic control modules, and advanced wiring diagrams, this manual is indispensable for professional technicians and riders seeking accurate technical guidance.

Model Covers:

2012 Harley-Davidson Sportster models:
XL 883N – Iron 883
XL 1200N – Nightster
XL 1200X – Forty-Eight
XL 1200V – Seventy-Two
XR 1200X – XR Series Sportster
Other XL-based 2012 Sportster motorcycles

File Format: PDF

Size: 96.66 MB

No. of pages: 776

Language: English

Delivery Method: Instant Download – Access your file immediately after purchase.

📑 Included Sections:

Maintenance and Service

• Maintenance schedules, torque values, and lubrication guidelines
• Battery, brakes, clutch, suspension, and wheel alignment procedures
• Seasonal storage and troubleshooting instructions

Chassis and Suspension

• Complete specifications and vehicle identification
• Front and rear brake systems for XL and XR models
• Front fork service, rear shock absorbers, stabilizer links
• Foot controls, seat, fenders, and handlebar adjustments

Engine Service and Repair

• Top-end and bottom-end service procedures
• Lubrication diagrams for XL and XR models
• Oil pump, crankcase, pistons, and cylinder head repair
• Precision cooling system (XR 1200X)

Fuel System and Exhaust

• Fuel injection components, sensors, and air induction modules
• Fuel tank service for XL and XR models
• Exhaust system inspection and maintenance
• Evaporative emissions control and intake leak testing

Drive, Clutch, and Transmission

• Primary drive, clutch assemblies, and drive belt service
• Transmission disassembly, gear and bearing inspection
• Complete transmission reassembly and installation

Electrical and Wiring

• ECM, TSM/TSSM/HFSM security modules, sensors, and charging system
• Ignition coil, alternator, starter, and lighting systems
• Extensive wiring diagrams for 2012 Sportster models
• Connector repair, sealed/unsealed connector servicing

Additional Sections

• Compensating sprocket service
• Metric, torque, and fluid conversions
• Glossary of technical terms and tool references

The 2012 Harley-Davidson Sportster Models Service Manual is an essential workshop guide, providing step-by-step procedures, technical data, and wiring schematics, ensuring accurate repairs and reliable performance for all covered models.