Segment:
Cruiser Motorcycle Segment, entry-level to mid-range Harley-Davidson offerings.
Target Audience:
Harley-Davidson Sportster 1200 Low owners, independent repair shops, motorcycle technicians.
Competitors:
Other cruiser motorcycles in the 800cc-1200cc range from brands like Indian, Victory (historically), Honda, Yamaha, Kawasaki.
Vehicle Appeal:
Accessible Harley-Davidson styling and V-twin experience, comfortable low seat height, agile handling for a cruiser.
Value:
Essential resource for maintaining and repairing the 2009 Sportster 1200 Low, enabling DIY maintenance and informed professional service.
Primary Coverage:
Service, Repair, Overhaul
Secondary Coverage:
Troubleshooting, Diagnostics, Maintenance
Estimated Page Count:
Highly comprehensive, likely 500+ pages (typical for H-D service manuals)
Type:
Service Manual / Workshop Repair Manual
Powertrain:
Engine, Transmission, Drivetrain
Chassis:
Frame, Suspension, Steering, Brakes, Wheels, Tires
Electrical:
Ignition, Lighting, Instrumentation, Battery, Charging System, Starting System, EFI System
Bodywork:
Body Panels, Fairings, Seats, Controls
Maintenance:
Scheduled Maintenance, Oil Changes, Filter Replacements, Lubrication, Tune-ups
Diagnostics:
Troubleshooting Guides, Symptom Analysis, Diagnostic Codes (if applicable for EFI models)
Repair Overhaul:
Engine Rebuild, Transmission Service, Suspension Overhaul, Brake System Repair, Electrical Component Replacement
Assembly Disassembly:
Step-by-step instructions for component removal and installation
Depth:
Comprehensive: Covers everything from basic maintenance to complete engine and transmission overhauls, including detailed electrical schematics and troubleshooting procedures.
Engine Type:
Air-cooled, Evolution V-twin
Displacement:
1200cc (73.4 cubic inches)
Bore X Stroke:
3.500 in x 3.812 in (88.9 mm x 96.8 mm)
Valvetrain:
Overhead valves (OHV), 2 valves per cylinder
Fuel System:
Electronic Sequential Port Fuel Injection (ESPFI)
Ignition System:
High-performance electronic ignition with knock sensor
Horsepower Estimated:
Approximately 65-70 HP (at crank, depending on dyno and conditions)
Torque Estimated:
Approximately 70-75 ft-lbs (at crank, depending on dyno and conditions)
Fuel Type:
Unleaded gasoline, minimum 91 octane recommended
Type:
5-speed Constant Mesh, Sequential Gearbox
Gear Ratios:
Refer to manual for specific ratios (typically 1st: 3.003, 2nd: 2.070, 3rd: 1.507, 4th: 1.213, 5th: 1.000)
Clutch:
Multi-plate, wet-clutch
Drive Type:
Carbon fiber reinforced belt drive
Transmission Fluid:
Harley-Davidson Formula+ (or equivalent API GL-4 SAE 90 gear oil)
Length:
Approx. 88.0 inches (2235 mm)
Width:
Approx. 32.5 inches (825 mm)
Height:
Approx. 49.3 inches (1252 mm)
Wheelbase:
Approx. 60.0 inches (1524 mm)
Ground Clearance:
Approx. 4.2 inches (107 mm)
Seat Height:
Approx. 25.8 inches (655 mm) - unladen (key feature of the 'Low' model)
Dry Weight:
Approx. 570 lbs (258.5 kg)
Gross Vehicle Weight Rating:
Approx. 960 lbs (435.4 kg)
Fuel Capacity:
4.4 US gallons (16.7 liters)
Oil Capacity:
3.0 US quarts (2.8 liters) with filter change
Safety Standards:
Compliant with US EPA, CARB, DOT, and relevant motorcycle safety standards.
Braking System:
Hydraulic disc brakes, front and rear. Dual-piston caliper front, single-piston caliper rear.
Suspension Front:
41mm fork with coil-over springs, telescopic front suspension.
Suspension Rear:
Coil-over shock absorbers, adjustable preload rear suspension.
Lighting:
Halogen headlamp, LED tail/stop light, amber incandescent front turn signals, clear lens rear turn signals.
Tires Front:
130/90B16 67H BW
Tires Rear:
150/80B16 77H BW
Instrumentation:
Analog speedometer with LCD odometer, tachometer (often optional or integrated), fuel gauge, engine diagnostic indicator lamp, oil pressure light, turn signal indicators, high beam indicator.
Aids:
No electronic rider aids like ABS or traction control standard on this model year. ABS was an option on some Harley models, but less common on Sportsters of this era.
Features:
N/A (No Bluetooth, smartphone integration, or advanced connectivity features).
First Service:
1,000 miles (1,600 km) or 6 months (whichever comes first) - typically includes oil change, primary chain adjust, and inspection.
Subsequent Service:
Every 5,000 miles (8,000 km) or 12 months for routine checks, oil changes, and filter replacements. More detailed checks at 10,000 miles and beyond.
Engine Oil:
Harley-Davidson SYN3 (or equivalent SAE 20W-50 synthetic motorcycle oil meeting Harley-Davidson specifications).
Primary Chain Case Oil:
Harley-Davidson Formula+ (or equivalent API GL-4 SAE 90 gear oil).
Transmission Oil:
Harley-Davidson Formula+ (or equivalent API GL-4 SAE 90 gear oil).
Brake Fluid:
DOT 4, Harley-Davidson Heavy Duty DOT 4 Brake Fluid (or equivalent).
Coolant:
N/A (Air-cooled engine)
Common Wear Items:
Clutch friction plates, brake pads, wheel bearings, fork seals, drive belt.
Electrical Considerations:
Potential for charging system issues (stator, regulator), battery degradation. Check all connections.
Engine Considerations:
Evolution V-twin is generally robust; proper oil changes and avoiding over-revving are key. Cam bearing wear can occur over high mileage.
Suspension Considerations:
Fork seals are a common leak point. Rear shock absorbers may lose damping over time.
Brand Legacy:
Harley-Davidson, founded in 1903, is an iconic American motorcycle manufacturer known for its V-twin engines and cruiser lifestyle.
Sportster Lineage:
The Sportster line debuted in 1957 and has been a cornerstone of Harley-Davidson's offerings, evolving from its initial 'K-model' roots. The 'Low' variant specifically caters to riders seeking a more accessible seat height and comfortable ergonomics.
Manufacturing Location:
United States (e.g., Milwaukee, Wisconsin or Kansas City, Missouri)
Model Year Introduction:
The 'Low' variant of the Sportster 1200 was introduced to provide a factory-customized, lower-slung option.
Awards And Accolades:
While specific awards for the 2009 Sportster 1200 Low are not widely publicized, the Sportster line consistently receives praise for its accessible performance, iconic styling, and strong brand loyalty.
Customer Satisfaction:
Generally high customer satisfaction within the cruiser segment, particularly for riders valuing the Harley-Davidson experience and customization potential.
