Positioning:
The Harley-Davidson FLHR Road King is a flagship model within the Harley-Davidson touring lineup, known for its classic styling, comfortable ride, and long-distance capability. It appeals to riders who value traditional cruiser aesthetics combined with touring amenities.
Competitors:
Competes with other large-displacement cruisers and touring motorcycles from brands like Indian Motorcycle, Honda (Gold Wing, F6B), and Victory Motorcycles (prior to its discontinuation).
Features:
Detachable windscreen, traditional dual exhaust, large saddlebags, comfortable seating for rider and passenger, classic chrome styling.
Value:
This comprehensive service manual empowers owners and technicians to perform all necessary maintenance, diagnostics, and repairs, ensuring the longevity and optimal performance of their 2011 FLHR Road King.
Engine:
Twin Cam 103 V-Twin Engine (99.6 cubic inch / 1633cc), fuel injection, ignition, exhaust
Transmission:
6-speed Cruise Drive Transmission, clutch, primary drive, final drive
Chassis:
Frame, suspension (front fork, rear shocks), steering, wheels, tires
Brakes:
Front and rear braking systems, hydraulic lines, master cylinders, calipers, rotors
Electrical:
Battery, charging system, ignition, lighting, instrumentation, starter, security system
Bodywork:
Fenders, fuel tank, fairing (if applicable to specific FLHR sub-variants), saddlebags, seat
Fuel System:
Fuel tank, fuel pump, fuel injectors, throttle body, air cleaner assembly
Cooling System:
Air-cooled engine design
Maintenance:
Oil changes, filter replacements, brake fluid flushes, tire pressure checks, belt tension adjustment, spark plug replacement
Troubleshooting:
Diagnostic procedures for common electrical and mechanical issues, fault code interpretation
Repair:
Engine internal component repair, transmission overhauls, suspension component replacement, brake system repairs, electrical component diagnostics and replacement
Disassembly Assembly:
Step-by-step instructions for major component disassembly and reassembly
Wiring Diagrams:
Detailed electrical wiring schematics for all systems
Depth:
Comprehensive from basic maintenance to full engine and transmission rebuilds, including diagnostics and specifications
Engine Type:
Air-cooled, Twin Cam 103 V-Twin
Displacement:
99.6 cu. in. (1633 cc)
Bore X Stroke:
3.875 in. x 4.38 in. (98.4 mm x 111.3 mm)
Torque:
Approximately 99.5 lb-ft @ 3,500 rpm (actual may vary slightly by year/configuration)
Horsepower:
Not officially published, estimated ~70-80 HP
Fuel Delivery:
Electronic Sequential Port Fuel Injection (ESPFI)
Fuel Type:
Unleaded gasoline, minimum 91 octane (R+M)/2
Ignition System:
High-performance, non-serviceable spark plug, crank-triggered electronic ignition
Exhaust System:
2 into 2 offset fishtail mufflers (standard on FLHR)
Transmission Type:
6-speed Cruise Drive
Gear Ratios:
1st: 9.312, 2nd: 6.293, 3rd: 4.789, 4th: 3.894, 5th: 3.307, 6th: 2.790
Primary Drive:
Chain, 34/46 ratio
Final Drive:
Belt, 32/66 ratio
Clutch:
Hydraulically actuated, 9-plate, wet clutch
Transmission Fluid:
Harley-Davidson Formula + Transmission and Primary Chain Case Lubricant (or equivalent API GL-4, SAE 80W-90)
Safety Features:
Standard ABS (Anti-lock Braking System) for 2011 models.
Braking System:
Dual front disc brakes with 4-piston calipers, single rear disc brake with 4-piston caliper. Integrated ABS.
Lighting:
Halogen headlight, LED tail light and brake light, front and rear turn signals.
Audio System:
Optional premium audio system with AM/FM/WB radio, CD player (on some units), and CB/Intercom capability available.
Cruise Control:
Standard electronic cruise control for enhanced long-distance comfort.
ABS:
Standard Anti-lock Braking System (ABS) for improved stopping control.
Diagnostics:
On-board diagnostics with fault code retrieval for troubleshooting engine and electrical systems.
Initial Service:
First service typically at 1,000 miles (1,600 km) or 12 months.
Regular Maintenance:
Subsequent services generally every 5,000 miles (8,000 km) or 12 months, whichever comes first. This includes oil changes, filter replacements, and inspections.
Engine Oil:
Harley-Davidson 20W-50 Synthetic (or equivalent V-twin specific oil meeting Harley-Davidson specifications)
Engine Oil Capacity:
4.0 US qt (3.8 L) with filter change.
Primary Chain Case Oil:
Harley-Davidson Formula + Transmission and Primary Chain Case Lubricant
Primary Chain Case Capacity:
2.7 US qt (2.6 L)
Transmission Oil:
Harley-Davidson Formula + Transmission and Primary Chain Case Lubricant
Transmission Oil Capacity:
1.0 US qt (0.95 L)
Brake Fluid:
DOT 4, Harley-Davidson Heavy Duty Brake Fluid
Fork Oil:
Refer to manual for specific weight and volume (typically 10W)
Common Wear Items:
Clutch plates, primary drive belt, brake pads, wheel bearings, fork seals.
Potential Electrical Issues:
Some owners have reported issues with the starter solenoid, voltage regulator, or battery charging system over time. Refer to manual for diagnostics.
Suspension Notes:
Stock suspension may be considered firm by some riders; upgrades are common.
Heritage:
Harley-Davidson boasts a long and storied history in motorcycle manufacturing, dating back to 1903. The brand is synonymous with American V-twin motorcycles and has cultivated a strong global following.
Road King Lineage:
The Road King model was introduced in 1994, designed to evoke the classic touring motorcycles of the 1940s and 1950s, but with modern performance and comfort. It has been a cornerstone of the Harley-Davidson touring range.
Manufacturing Location:
Milwaukee, Wisconsin, USA (and York, Pennsylvania, USA for some components/assembly)
Model Production:
The FLHR Road King has been in continuous production since 1994, with yearly updates to engine, suspension, and features.
