Positioning:
Cruiser motorcycle targeting riders who prefer a minimalist, custom aesthetic
Competitors:
Other cruiser models from manufacturers like Indian Motorcycle, Victory Motorcycles (prior to its discontinuation), and some Japanese manufacturers' cruiser lines.
Stripped Down Design:
Minimalist styling with chrome accents, drag handlebars, solo seat, and forward controls.
Engine Emphasis:
Focus on the Harley-Davidson V-twin engine experience.
Customizability:
Platform designed for personalization and customization.
Engine:
Detailed engine disassembly, assembly, tuning, and troubleshooting
Transmission:
Complete coverage of the 6-speed Cruise Drive transmission
Fuel System:
EFI (Electronic Fuel Injection) system diagnosis and repair, fuel pump, injectors, sensors
Electrical System:
Full wiring diagrams, component testing, lighting, ignition, starting, charging systems
Chassis And Frame:
Frame inspection, suspension, steering, and wheel bearing service
Brakes:
Brake system maintenance, fluid replacement, caliper and master cylinder service
Bodywork And Trim:
Fender removal/installation, tank mounting, seat service
Exhaust System:
Exhaust component removal, installation, and inspection
Clutch:
Clutch operation, adjustment, and component replacement
Diagnostics:
Troubleshooting guides and diagnostic procedures for common issues
Routine Maintenance:
Oil changes, filter replacements, spark plug service, chain adjustment
Engine Rebuild:
Complete engine rebuild procedures, including top-end and bottom-end work
Suspension Service:
Fork seal replacement, shock absorber adjustment and replacement
Electrical Troubleshooting:
Step-by-step diagnostic procedures for electrical faults
Wheel And Tire Service:
Tire mounting/dismounting, wheel balancing, spoke tensioning (where applicable)
Component Replacement:
Detailed instructions for replacing major components like starter, alternator, brake calipers
Depth:
Factory-level service procedures, detailed torque specifications, and schematics
Engine Type:
Air-cooled, Twin Cam 96 V-Twin
Displacement:
96 cubic inches (1584 cc)
Bore X Stroke:
3.75 in x 4.38 in (95.25 mm x 111.25 mm)
Torque Rating:
92 ft-lbs @ 3000 RPM (124.7 Nm @ 3000 RPM) - Approximate
Horsepower Rating:
Not officially rated by Harley-Davidson in horsepower, but estimated around 70-75 HP
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, 91 octane or higher recommended
Type:
6-speed Cruise Drive
Gear Ratios:
1st: 9.312, 2nd: 6.650, 3rd: 4.945, 4th: 3.842, 5th: 3.285, 6th: 2.790
Transmission Options:
N/A (Standard 6-speed)
Clutch:
Clutched, Multi-plate,湿式 (Wet)
Final Drive:
Carbon belt, 2.26:1 ratio
Crash Test Ratings:
Motorcycles are not typically subject to formal crash test ratings like automobiles.
Braking System:
Hydraulic disc brakes front and rear
ABS:
Optional, not standard on all models
Lighting:
Halogen headlight, LED tail light
Mirrors:
Standard side mirrors
First Service:
1000 miles (1600 km) or 6 months, whichever comes first
Subsequent Oil Change:
Every 5,000 miles (8,000 km) or 12 months
Primary Chain Tensioner Inspection:
At 20,000 miles (32,000 km) and every 10,000 miles (16,000 km) thereafter
Engine Oil:
Harley-Davidson 20W50 SYN3 or equivalent API CI-4 rated motorcycle oil
Transmission Fluid:
Harley-Davidson Formula + Transmission & Primary Chaincase Lubricant
Brake Fluid:
DOT 4, Heavy Duty (use from a sealed container)
Primary Chain Tensioner:
Early models of the Twin Cam engine, including this one, had hydraulic tensioners that could wear prematurely, leading to noise or failure. Manual recommends inspection and potential upgrade.
Cam Chain Tensioners:
Similar to primary tensioners, cam chain tensioners can also wear. This manual covers inspection and replacement procedures.
Rear Cylinder Overheating:
Common with air-cooled V-twins, especially in hot weather or stop-and-go traffic. Manual provides tips for operation and maintenance.
Clutch Cable Adjustment:
May require periodic adjustment for optimal engagement and disengagement.
Heritage:
Harley-Davidson has a long-standing heritage in American motorcycle manufacturing, known for its V-twin engines and distinctive styling.
Dyna Line Introduction:
The Dyna platform was introduced in 1991, evolving over the years with engine and chassis updates.
Street Bob Introduction:
The Street Bob model was introduced in 2006 as a more stripped-down, custom-oriented version of the Dyna platform.
Manufacturing Location:
United States
Model Specific Awards:
The FXDB Dyna Street Bob is recognized for its styling and riding experience within the cruiser segment, often favored by custom builders and riders seeking a classic look.
Industry Recognition:
Harley-Davidson motorcycles, in general, have consistently received positive reviews for their build quality, engine performance, and iconic design.
