Market Position:
The Harley-Davidson Dyna Street Bob FXDB is positioned as a minimalist, raw-styled cruiser, emphasizing a stripped-down aesthetic and a powerful, authentic riding experience. It appeals to riders seeking a classic bobber look with modern performance and the iconic Harley-Davidson V-twin rumble.
Competitive Analysis:
Competes with other V-twin cruisers in its displacement class, such as Indian Chief variants, certain Japanese cruiser models (e.g., Yamaha Bolt, Kawasaki Vulcan), and other Harley-Davidson models. Its unique selling proposition lies in its specific 'bobber' styling and the Twin Cam 96 engine. This manual provides the essential technical data to maintain and repair this distinctive model.
Key Features:
Iconic Harley-Davidson styling, powerful air-cooled Twin Cam 96 engine, rider-focused ergonomics, customizable platform, robust build quality. This manual covers all aspects necessary to keep these features in optimal working order.
Systems Covered:
Engine, Fuel System, Ignition System, Exhaust System, Transmission, Clutch, Primary Drive, Final Drive, Suspension (Front and Rear), Brakes (Front and Rear), Wheels and Tires, Frame, Bodywork, Electrical System (Wiring Diagrams, Components), Lighting, Instruments, Controls, Charging System, Starting System, Lubrication System, Cooling System (if applicable, though air-cooled), Troubleshooting Guides
Procedures Included:
Routine Maintenance (oil changes, filter replacements, chain adjustment, brake checks), Engine Overhaul and Rebuild, Transmission Service and Repair, Clutch Adjustment and Replacement, Suspension Fork Service and Seal Replacement, Brake Pad and Rotor Replacement, Electrical Component Testing and Replacement, Wiring Harness Troubleshooting, Diagnostic Procedures, Tune-ups, Tire Mounting and Balancing, Wheel Bearing Service, Frame Inspection and Repair, Body Panel Removal and Installation
Technical Depth:
Comprehensive (suitable for professional technicians and experienced DIY enthusiasts, covering everything from basic adjustments to full engine and transmission rebuilds, including detailed electrical schematics and troubleshooting flowcharts)
Electrical Diagnostics:
Extensive coverage of the electrical system, including component testing, troubleshooting flowcharts for common electrical faults, and detailed wiring diagrams for all circuits (lighting, ignition, starting, charging, instruments).
Parts Catalog Inclusion:
Detailed breakdown of all genuine Harley-Davidson parts, including part numbers, illustrations, and assembly views. Essential for identifying and ordering correct replacement components.
Torque Specifications Detailed:
Comprehensive list of all critical torque specifications for engine components, chassis fasteners, brake system parts, suspension mounting, and more. Essential for accurate assembly and preventing component failure.
Troubleshooting Methodology:
Systematic approach to diagnosing problems, with symptom-based troubleshooting guides, electrical diagnostic trees, and guidance on using diagnostic tools.
Engine Rebuild Procedures:
Step-by-step instructions for complete engine disassembly, inspection, component replacement (pistons, rings, valves, bearings), and reassembly, including critical tolerances and clearances.
Transmission Rebuild Procedures:
Detailed procedures for removing, disassembling, inspecting, and reassembling the 6-speed Cruise Drive transmission, including gear inspection, shift drum and fork alignment, and clutch pack service.
Wiring Diagrams:
High-quality, detailed wiring diagrams illustrating all electrical circuits, wire colors, connector pinouts, and component locations.
Primary Engine:
1585 cc, 45-degree V-twin, Twin Cam 96
Cylinder Configuration:
2-Cylinder, 45-degree V-Type
Cooling System:
Air-Cooled
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Fuel System:
Electronic Sequential Port Fuel Injection (ESPFI)
Valvetrain:
Pushrod-actuated, overhead valves with two valves per cylinder
Peak Torque:
Approx. 96 ft-lbs (130 Nm) @ 3000 RPM (varies slightly by year/tuning)
Horsepower Specifications
Peak Horsepower:
Approx. 70-75 HP (varies slightly by year/tuning)
Overall Length:
Approx. 91.1 in. (2314 mm)
Wheelbase:
Approx. 64.2 in. (1630 mm)
Ground Clearance:
Approx. 4.7 in. (119 mm)
Dry Weight:
Approx. 634 lbs (287.6 kg)
Wet Weight:
Approx. 678 lbs (307.5 kg)
Payload Capacity:
Not specified as a primary metric for cruisers; rider and passenger weight limits apply.
Front Wheel:
19-inch, Chrome Aluminum Slotted-Disc
Rear Wheel:
16-inch, Chrome Aluminum Slotted-Disc
Front Tire Size:
100/90-19 57H
Rear Tire Size:
150/80B16 71H
Service Intervals:
Typical: First service at 1,000 miles (1600 km), subsequent services every 5,000 miles (8000 km) or annually. Specific intervals for oil changes, brake inspections, clutch adjustments, and belt checks are detailed in the manual.
Engine Oil Type:
Harley-Davidson 20W-50 SYN3 (or equivalent APl SG, SJ, SL rated 20W-50 oil)
Engine Oil Capacity:
Approx. 3.0-3.5 US quarts (2.8-3.3 liters) with filter change
Primary Chain Case Oil Type:
Harley-Davidson Formula+ Transmission Fluid
Primary Chain Case Oil Capacity:
Approx. 2.4 US quarts (2.3 liters)
Fork Oil Type:
Specific Harley-Davidson fork oil or equivalent weight (e.g., 10W)
Common Issues Covered:
The manual will detail common issues for the Twin Cam 96 engine, such as potential primary drive bearing issues, cam chain tensioner wear, exhaust leaks, and electrical gremlins. It provides diagnostic steps and repair procedures for these.
Oil Filter Part Number:
Harley-Davidson 63796-77A or equivalent aftermarket filters (e.g., Chrome 63731-99, Black 63796-77B)
Air Filter Part Number:
Varies by specific configuration, but typically Harley-Davidson part numbers like 29773-02C or aftermarket equivalents for Stage 1 upgrades.
Rear Shock Preload:
Adjustable, with specific instructions provided in the manual.
Brand Heritage:
Harley-Davidson, founded in 1903, is one of the oldest and most iconic motorcycle manufacturers in the world, synonymous with American motorcycle culture, freedom, and individuality.
Model Evolution:
The Dyna platform was introduced in 1991, evolving through various engine and styling updates. The Street Bob (FXDB) variant, characterized by its minimalist, bobber-inspired styling, was introduced to cater to riders seeking a more stripped-down aesthetic. The 2012-2016 period saw the consistent use of the Twin Cam 96 engine and the characteristic Dyna chassis.
Production Years Covered:
2012, 2013, 2014, 2015, 2016
Manufacturing Location:
Primarily manufactured in the United States (e.g., Milwaukee, Wisconsin; York, Pennsylvania).
