🏷️ Basic Information

Make:

Harley-Davidson

Model:

Touring

Year:

2012

Platform Code:

2012 Harley-Davidson Touring Family

👋 Introduction

Market Segment:

Premium Touring Motorcycles

Competitive Landscape:

Dominant player in the large-displacement V-twin touring segment, competing with brands like Honda Gold Wing, Indian Roadmaster, and BMW R 1250 RT.

Model Highlights:

Emphasis on rider comfort, luggage capacity, long-distance touring capability, iconic V-twin engine character, and extensive customization options.

📋 Manual Details

Manual Coverage Scope:

Complete Workshop Service and Repair

Page Count:

726

Manual Type:

Workshop Service Manual / Repair Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine Systems:

Engine Disassembly, Assembly, Troubleshooting, Performance Tuning, Fuel Systems (Injection and Carburetion), Ignition Systems, Lubrication Systems, Cooling Systems (Air-Cooled and Liquid-Cooled Variants), Exhaust Systems.

Drivetrain Systems:

Transmission Service and Overhaul (6-speed Cruise Drive), Clutch Service, Primary Drive System, Belt Drive, Sprockets, Final Drive.

Chassis Systems:

Frame and Suspension (Front Forks - Conventional, Inverted, and Air Adjustable; Rear Shocks - Emulsion, Air Adjustable), Steering Head Bearings, Swingarm, Wheel Bearings.

Braking Systems:

Hydraulic Brake Systems (Front and Rear), Brake Calipers, Master Cylinders, Brake Lines, ABS (Anti-lock Braking System) Operation and Service, Rotor Replacement.

Electrical Systems:

Wiring Diagrams, Lighting Systems (Headlamps, Taillights, Signals), Battery and Charging Systems (Alternator, Regulator/Rectifier), Ignition Switches, ECM (Engine Control Module), Sensors (Crank Position, Cam Position, O2, MAP), Audio Systems, Cruise Control.

Bodywork And Trim:

Fairings (Batwing, King), Tour-Paks, Saddlebags, Fenders, Seats, Fuel Tank Removal and Installation, Handlebar Assemblies.

Maintenance Procedures:

Routine Maintenance Intervals, Oil and Filter Changes, Air Filter Replacement, Spark Plug Replacement, Brake Fluid Flush, Coolant Flush (if applicable), Drive Belt Inspection and Adjustment, Tire Pressure Checks, Battery Maintenance.

Repair Procedures:

Engine Top-End Rebuilds, Engine Bottom-End Rebuilds, Transmission Gear Replacement, Fork Seal Replacement, Shock Absorber Replacement, Brake Pad and Rotor Replacement, Electrical Component Diagnosis and Replacement, Fuel Pump Replacement, Wiring Harness Repair.

Troubleshooting Guidance:

Diagnostic Procedures for Common Issues, Symptom-Based Troubleshooting Tables, Diagnostic Trouble Codes (DTCs) and their Meanings, Electrical System Fault Finding.

Specification Data:

Torque Specifications for All Fasteners, Clearances and Tolerances, Fluid Capacities, Electrical Specifications (Voltages, Resistance), Diagnostic Specifications.

Depth Of Coverage:

Comprehensive, covering everything from basic rider maintenance to complete engine and transmission overhauls. Includes detailed diagnostic procedures and specifications for professional technicians.

📊 Manual Specifications

File Format:

PDF

Print Quality:

High-resolution scans suitable for printing and digital viewing, featuring clear diagrams and legible text.

Binding Type:

N/A (Digital Download)

Paper Type:

N/A (Digital Download)

⚙️ Engine Specifications

Engine Type:

Air-cooled, Twin Cam 103™ V-Twin

Displacement:

1690 cc (103 cubic inches)

Bore X Stroke:

3.875 in. x 4.38 in. (98.4 mm x 111.3 mm)

Compression Ratio:

9.0:1

Valve Train:

Pushrod-actuated, overhead valves with hydraulic lifters, 2 valves per cylinder

Horsepower:

Approx. 77 HP @ 5010 RPM (estimated, not officially rated by Harley-Davidson in SAE gross)

Torque:

Approx. 105 lb-ft @ 3500 RPM (estimated, not officially rated by Harley-Davidson in SAE gross)

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

91 octane (or higher) unleaded gasoline recommended

Oil Type:

Harley-Davidson 20W-50 SYN3 (Synthetic) Motorcycle Oil

Oil Capacity:

Approximately 4.0 US quarts (3.8 liters) with filter change

🔧 Transmission

Transmission Type:

6-speed Cruise Drive® constant mesh

Optional Transmission:

N/A (6-speed standard for all 2012 Touring models)

Primary Drive:

Patented, pre-unit, enclosed primary drive with chain

Final Drive:

Belt Drive, 25mm pitch, 140-tooth

Transmission Fluid Type:

Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant

Transmission Fluid Capacity:

Approximately 2.8 US quarts (2.6 liters) for primary/transmission

📐 Dimensions

Length:

Varies by model (e.g., Road King: 93.1 in., Street Glide: 97.4 in.)

Seat Height:

Varies by model (e.g., Street Glide: 27.3 in.)

Ground Clearance:

Varies by model (e.g., Road King: 5.1 in.)

Dry Weight:

Varies by model (e.g., Road King: 732 lbs, Street Glide: 770 lbs)

Gvwr:

Varies by model (typically around 1260 lbs)

Saddlebag Capacity:

Integrated hard saddlebags, volume varies by model

Tour Pak Capacity:

Optional, significant additional storage

🛡️ Safety Features

Crash Test Ratings:

Motorcycles are not subjected to standardized crash test ratings like automobiles. Safety is dependent on rider skill and adherence to maintenance.

ABS:

Optional (Standard on some higher-trim models like the Ultra Limited, available on others)

Linked Brakes:

Not typically found on 2012 models.

Lighting:

Halogen headlamps, auxiliary passing lamps (on some models), LED taillights/brake lights, front and rear turn signals.

Chassis Stability:

Long wheelbase and low center of gravity contribute to stable touring characteristics.

💡 Technology Features

Audio System:

Boom!™ Box Audio System (standard on some models like Ultra Classic/Limited, optional on others), featuring AM/FM, CB/Intercom, SiriusXM, and IPod/USB connectivity.

Display Type:

LCD display with analog gauges.

Cruise Control:

Standard on most 2012 Touring models.

Gps:

Optional navigation systems available, often integrated with the Boom!™ Box system on higher-end models.

Diagnostic Tools:

Requires Harley-Davidson's proprietary diagnostic tools (e.g., Digital Technician) for advanced troubleshooting and ECM re-flashing. This manual provides the necessary technical data for these processes.

🔧 Maintenance

First Service Mileage:

1,000 miles (1,600 km) or 6 months, whichever comes first

Subsequent Service Mileage:

Every 5,000 miles (8,000 km) or 12 months thereafter for standard services.

Major Service Milestones:

10,000 miles (e.g., brake flush, transmission fluid change). Consult manual for full schedule.

Engine Oil:

Harley-Davidson 20W-50 SYN3 (Synthetic) Motorcycle Oil

Transmission Primary Fluid:

Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant

Brake Fluid:

DOT 4 (for models with ABS) or DOT 5.1 (check specific model requirements; consult manual)

Fork Oil:

Varies by fork type and desired damping characteristics. Manual will specify type and quantity (e.g., Harley-Davidson Type 'E' or 'SE' SYN3).

Common Wear Items:

Clutch wear, brake pads, tires, drive belt, wheel bearings. Fuel pump failures have been noted on some Twin Cam models.

Potential Engine Issues:

Some early Twin Cam models experienced oil leaks from the crankcase through the breather. Crank position sensor issues can cause starting problems. Cam chain tensioner wear can lead to noise and potential damage.

📚 Vehicle History

Brand Origin:

Founded in 1903 in Milwaukee, Wisconsin, USA. Pioneer of the V-twin motorcycle.

Touring Lineage:

The Harley-Davidson Touring platform has evolved significantly over decades, originating from stripped-down models to the feature-rich, long-distance cruisers of today.

Twin Cam Era:

The Twin Cam engine, introduced in 1999, represented a significant update to Harley-Davidson's powertrain, offering more torque and smoother operation. The 103™ variant was a popular displacement increase for enhanced performance in the touring segment.

Manufacturing Location:

Milwaukee, Wisconsin, USA; York, Pennsylvania, USA.

🏆 Awards & Recognition

Industry Awards:

Harley-Davidson's Touring platform consistently receives accolades for comfort, performance, and customization potential from motorcycle publications and rider surveys. Specific model awards vary annually.

Customer Satisfaction:

Generally high, reflecting the brand's loyal customer base and the bikes' appeal for long-distance travel. Serviceability and reliability are key focus areas in rider reviews.