Segment:
Cruiser Motorcycle
Target Audience:
Owners and technicians seeking in-depth maintenance and repair information for the 2010 Harley-Davidson Softail FLSTSB Fat Boy Lo
Value Proposition:
Provides the official factory documentation for accurate and efficient servicing, crucial for maintaining the value and performance of a premium motorcycle
Highlight:
Official factory content ensures accuracy and completeness of all procedures and specifications
Benefit:
Empowers owners to perform detailed maintenance and repairs, saving on labor costs and ensuring proper vehicle upkeep
Engine:
Engine assembly, disassembly, timing, lubrication, cooling system
Fuel System:
Fuel injection (EFI), fuel pump, fuel filter, fuel tank, throttle body
Transmission:
Clutch, gearbox, primary drive, final drive, lubrication
Electrical System:
Ignition, starting system, charging system, lighting, battery, wiring diagrams, diagnostics
Chassis And Frame:
Frame, front suspension, rear suspension, wheels, tires, steering
Braking System:
Front and rear brakes, hydraulic system, ABS (if applicable)
Bodywork And Trim:
Fenders, fuel tank, seat, handlebars, controls, fairings (if applicable)
Diagnostics:
Troubleshooting charts, diagnostic trouble codes (DTCs), system testing procedures
Maintenance:
Scheduled maintenance, oil changes, filter replacements, brake fluid flush, component inspections
Repair:
Detailed step-by-step repair instructions for all major components and systems
Disassembly And Assembly:
Complete instructions for taking apart and reassembling all vehicle sub-assemblies
Troubleshooting:
Systematic diagnosis of common and uncommon problems with solutions
Electrical Troubleshooting:
Wiring diagrams, test procedures for electrical circuits and components
Depth:
Comprehensive factory-level detail suitable for professional technicians and advanced DIY enthusiasts
Searchability:
Searchable text for quick information retrieval
Printability:
Printable pages for workshop use
Binding Suggestion:
Recommended for professional binding after printing
Paper Recommendation:
Durable, high-quality paper stock recommended for workshop durability
Engine Family:
Twin Cam 96B
Engine Type:
Air-cooled, 45-degree V-twin
Displacement:
96 cu. in. (1584 cc)
Bore X Stroke:
3.75 in. x 4.38 in. (95.25 mm x 111.25 mm)
Torque Rating:
92.6 ft-lbs (125.5 Nm) @ 3,500 rpm (approximate, actual may vary by market)
Horsepower Rating:
Not officially published by Harley-Davidson for this model year, but typically in the 65-70 HP range.
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, 91 octane (R+M)/2 or higher recommended
Oil Type:
Harley-Davidson 20W50 Synthetic (or equivalent)
Oil Capacity:
3.7 US qt (3.5 L) with filter change
Type:
6-speed Cruise Drive
Primary Drive:
Duplex chain, 34/46 ratio
Final Drive:
Carbon-reinforced belt, 32/66 ratio
Clutch Type:
Hydraulically actuated, 9-plate, wet clutch
Fluid Type:
Harley-Davidson Primary Chaincase Lubricant (or equivalent, check manual for specific grades)
Fluid Capacity:
Approx. 2.8 US qt (2.6 L)
Safety Certification:
Meets or exceeds all applicable federal safety regulations for motorcycles.
Brakes:
Dual-action, four-piston front caliper; two-piston caliper rear. Optional Anti-lock Braking System (ABS) available.
Lighting:
Halogen headlamp, LED tail light, front and rear turn signals.
Chassis Design:
Low seat height for rider confidence and stability.
First Service:
1,000 miles (1,600 km) or 6 months
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months
Engine Oil Change:
Recommended every 5,000 miles (8,000 km) or annually
Primary Chaincase Oil Change:
Recommended every 5,000 miles (8,000 km) or annually
Transmission Oil Change:
Recommended every 10,000 miles (16,000 km) or annually
Engine Oil:
Harley-Davidson 20W50 Synthetic Motor Oil (P/N 62600001 or equivalent)
Primary Chaincase Lubricant:
Harley-Davidson Primary Chaincase Lubricant (P/N 99873-02 or equivalent)
Transmission Oil:
Harley-Davidson Syn-3 (P/N 62600032 or equivalent for transmission)
Brake Fluid:
DOT 4 (refer to manual for specific Harley-Davidson P/N)
Common Wear Items:
Clutch plates, brake pads, tires, belt drive due to high torque and rider use.
Electrical:
Occasional issues with battery charging systems or sensor failures, typically addressed with software updates or component replacement as detailed in the manual.
Engine Components:
While generally robust, specific issues like cam chain tensioner wear can occur on Twin Cam engines; the manual details inspection and replacement procedures.
Heritage:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer renowned for its cruiser motorcycles.
Softail Lineage:
The Softail platform, introduced in 1983, is known for its hidden rear suspension, mimicking the appearance of a hardtail frame.
Fat Boy Heritage:
The Fat Boy model, introduced in 1990, is characterized by its distinctive styling, including wide tires, a teardrop fuel tank, and 'mille-grain' edging on fenders and tank. The 'Lo' designation signifies a lower seat height.
Production Era:
The 2010 FLSTSB Fat Boy Lo is part of the second generation of Softails, featuring the Twin Cam engine.
