Product Role:
Essential resource for owners, technicians, and parts departments seeking genuine Harley-Davidson replacement parts for the 2017 Dyna lineup. Critical for maintaining vehicle integrity and performance.
Value Proposition:
Provides the most accurate and complete listing of OEM part numbers, ensuring correct fitment and quality. Superior to generic aftermarket catalogs for guaranteed compatibility and adherence to manufacturer specifications.
Catalog Benefits:
• Access to correct Harley-Davidson part numbers
• Detailed exploded view diagrams
• Cross-referencing for component relationships
• Identification of superseded or obsolete parts (where applicable)
• Crucial for accurate ordering and inventory management
Coverage Scope:
Comprehensive parts listing for all major mechanical, electrical, and cosmetic components across the specified 2017 Dyna models.
Model Specific Variations:
The catalog accounts for variations in parts between the different Dyna models (Street Bob, Low Rider, Low Rider S, Fat Bob, Wide Glide), highlighting model-specific components.
Manual Classification:
Parts Catalog
Mechanical Systems:
• Engine (Twin Cam 103B)
• Transmission (Cruise Drive 6-Speed)
• Primary Drive
• Clutch
• Braking System (Front & Rear)
• Suspension (Front Forks, Rear Shocks)
• Chassis & Frame
• Wheels & Tires
• Fuel System
• Exhaust System
• Cooling System (Oil Cooling)
Electrical Systems:
• Ignition System
• Lighting (Headlight, Taillight, Turn Signals)
• Instrumentation
• Wiring Harnesses
• Battery & Charging System
• Starter System
Bodywork And Accessories:
• Fuel Tank
• Fenders (Front & Rear)
• Seat
• Handlebars & Controls
• Foot Controls
• Footpegs & Floorboards
• Mirrors
• Exhaust Shields
• Covers (Engine, Primary, Transmission)
• Mounting Hardware
• Decorative Trim
Catalog Functionality:
Identification and ordering of genuine Harley-Davidson replacement parts. Detailed exploded diagrams for visual reference of component assembly and part numbers.
Part Number Reference:
Every part is listed with its unique Harley-Davidson part number, critical for accurate ordering and inventory control in dealerships and repair shops.
Diagnostic Capabilities:
Not a diagnostic or repair manual; focuses exclusively on part identification, part numbers, and assembly breakdown. Limited to identifying the correct component for replacement.
Assembly Complexity:
Diagrams illustrate the assembly of sub-systems, allowing for understanding of how components fit together, which aids in identifying missing or incorrectly installed parts.
Engine Family:
Harley-Davidson Twin Cam 103B
Engine Configuration:
Air-cooled, 45-degree V-twin
Displacement:
1690 cc (103 cubic inches)
Bore X Stroke:
3.875 in x 4.375 in (98.4 mm x 111.1 mm)
Valvetrain:
Overhead valves (OHV), two valves per cylinder, pushrod actuated
Horsepower Rating:
Approximately 78 hp @ 5010 rpm (claimed)
Torque Rating:
Approximately 102 lb-ft @ 3500 rpm (claimed)
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded Gasoline, minimum 91 octane
Ignition Type:
High-performance, dual-fire, non-adjustable, solid-state electronic ignition
Transmission Type:
Harley-Davidson Cruise Drive 6-Speed Transmission
Clutch Type:
Clutched, hydraulically operated, 9-plate, wet
Gear Ratios:
1st: 9.315, 2nd: 6.652, 3rd: 4.943, 4th: 3.851, 5th: 3.105, 6th: 2.742 (Typical values, may vary slightly)
Primary Drive:
Gear, 34/46 ratio
Final Drive:
Belt, 32/66 ratio
Clutch Actuation:
Hydraulic
Wheelbase:
Varies by model (e.g., approx. 64.5 inches for Low Rider)
Seat Height:
Varies by model (e.g., approx. 26.3 inches unladen for Low Rider)
Dry Weight:
Varies by model (e.g., approx. 632 lbs for Low Rider)
Gross Vehicle Weight Rating Gvwr:
Typically around 1160 lbs
Fuel Capacity:
Typically 5.0 gallons (18.9 L)
Crash Test Data:
Motorcycles are not subject to standardized crash testing in the same way as cars. Safety relies heavily on rider skill, maintenance, and adherence to safety guidelines.
Braking System:
Hydraulic disc brakes, front and rear. Some models may offer ABS as an option or standard.
Lighting:
Halogen headlight, LED taillight, incandescent turn signals. Reflectors integrated into fenders and side.
Chassis Design:
Robust steel frame designed for stability and rider control.
Tire Specifications:
Specific tire sizes and types vary by model, but are designed for optimal grip and handling.
Audio System:
Optional premium audio systems available on some models, often featuring analog gauges with integrated digital displays. Specific infotainment features are generally limited compared to modern touring bikes.
Instrumentation:
Typically includes analog speedometer, tachometer, fuel gauge, and indicator lamps. Some models feature a digital odometer, trip meter, and gear indicator within the analog display.
ABS:
Anti-lock Braking System (ABS) was available as an option on most 2017 Dyna models.
Diagnostic Ports:
Diagnostic connectors (e.g., 4-pin interface) are present for use with Harley-Davidson diagnostic tools (e.g., Digital Technician).
Oil Change Interval:
Typically every 5,000 miles or annually, whichever comes first. Consult specific model service manual for precise intervals.
Primary Chain Tensioner Inspection:
Recommended inspection at 1,000 miles and then every 10,000 miles thereafter (critical for Twin Cam engines).
Spark Plug Replacement:
Typically every 10,000-15,000 miles.
Brake Fluid Flush:
Every two years, regardless of mileage.
Engine Oil Type:
Harley-Davidson recommends their proprietary SYN3 (Synthetic) or a high-quality 20W-50 synthetic motorcycle oil meeting Harley-Davidson specification.
Engine Oil Capacity:
Typically 4 quarts (3.8 L) with filter change.
Primary Chain Case Oil Type:
Harley-Davidson primary fluid or SAE 15W-50 SYN3. Do not use engine oil.
Primary Chain Case Oil Capacity:
Approximately 1 quart (0.95 L).
Transmission Oil Type:
Harley-Davidson transmission fluid or SAE 80W-90 gear oil (or SYN3 for both primary and transmission depending on preference and specific model year recommendations).
Transmission Oil Capacity:
Approximately 20 oz (0.59 L).
Brake Fluid Type:
DOT 4, preferably Harley-Davidson branded.
Shock ABSorber Fluid Type:
Specific hydraulic fluid; consult service manual for exact type and quantity for fork oil.
Primary Chain Tensioner Wear:
The automatic primary chain tensioner in Twin Cam engines can wear, leading to noise and potential damage if not addressed. Early detection and replacement with upgraded components (e.g., hydraulic tensioner) are recommended.
Cam Chain Tensioner Wear:
Similar to the primary tensioner, the cam chain tensioners (inner and outer) can wear, causing noise and potential engine damage. These are particularly critical and often require engine disassembly for replacement.
Oil Leaks:
Common areas for minor oil leaks include primary and transmission seals, rocker box gaskets, and crankcase seals. Regular inspection is key.
Idle Roughness:
Some Twin Cam engines can exhibit a characteristic 'lumpy' idle, which is normal. However, excessive roughness might indicate issues with throttle body, sensors, or fuel delivery.
Battery Health:
Regular battery maintenance and testing are essential, especially for motorcycles stored for extended periods. A failing battery can cause various electrical gremlins.
Manufacturer History:
Harley-Davidson Motor Company, founded in 1903, is an iconic American motorcycle manufacturer renowned for its V-twin engines, distinctive styling, and custom culture.
Dyna Lineage:
The Dyna platform, introduced in 1991, represented a blend of classic styling with modern performance, characterized by its separate transmission and engine oil tanks, and a rubber-mounted engine for reduced vibration. The 2017 models are part of the final evolution of this platform before its discontinuation and integration into the Softail line.
Manufacturing Location:
Harley-Davidson motorcycles are primarily manufactured in the United States (York, Pennsylvania and Milwaukee, Wisconsin).
2017 Model Context:
The 2017 model year was a significant transition for Harley-Davidson, with the Dyna line making way for the new Softail chassis in subsequent years. These 2017 models represent the culmination of the Dyna platform's development.