🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXCW Softail Rocker

Year:

2008

Chassis Code:

FXCW

Platform:

Softail

Vin Code:

5HD1

👋 Introduction

Segment:

Cruiser

Target Audience:

Riders seeking a distinctive styling and performance-oriented Harley-Davidson cruiser, as well as owners and technicians requiring in-depth repair and maintenance information.

Competitors:

Custom choppers and cruisers from brands like Indian Motorcycle, Victory Motorcycles, and custom builders focusing on unique aesthetics and V-twin performance.

Design:

Distinctive 'Rocker' styling with a low-slung profile, stretched front end, and unique rear suspension design that mimics a hardtail look. Emphasis on a custom, bobber-inspired aesthetic.

Engine Type:

Harley-Davidson Twin Cam 96 V-twin engine.

Unique Selling Points:

Rocker arm inspired rear suspension for a clean, hardtail appearance without sacrificing ride comfort, forward-mounted foot controls, and a bold, distinctive styling that sets it apart from other Softail models.

📋 Manual Details

Manual Type:

Service Repair Manual

Language:

English

Format:

PDF

Estimated Page Count:

Approximately 500-700 pages (typical for this era's Harley-Davidson service manuals)

📖 Manual Coverage

Engine:

Engine assembly, disassembly, inspection, troubleshooting, torque specifications, internal components (pistons, rings, valves, camshafts, crankshaft), oil pump, oil filter, cooling system (air-cooled specifics).

Fuel System:

Fuel injection system (EFI), throttle body, fuel pump, fuel injectors, fuel lines, fuel tank, EVAP system, troubleshooting fuel delivery issues.

Ignition System:

Ignition module, spark plugs, ignition coils, crankshaft position sensor, camshaft position sensor, timing.

Transmission:

Clutch assembly, primary drive, transmission case, gears, shafts, bearings, seals, shifting mechanism, troubleshooting transmission noise and engagement.

Drivetrain:

Final drive, drive belt, belt tensioner, rear sprocket, front pulley, troubleshooting belt issues.

Suspension:

Front forks (telescopic, cartridge inspection/rebuild), rear shock absorbers, swingarm, pivot bearings, troubleshooting suspension performance.

Brakes:

Front and rear brake systems, calipers, master cylinders, brake lines, brake pads, rotors, bleeding procedures, troubleshooting brake fade and lever feel.

Electrical System:

Battery, charging system (stator, regulator/rectifier), starter motor, lighting system (headlight, taillight, turn signals), wiring diagrams, fuses, relays, handlebar controls, instrument cluster, troubleshooting electrical faults.

Frame And Bodywork:

Frame inspection, body panels, fenders, fuel tank removal/installation, seat, handlebars, foot controls, exhaust system, basic alignment checks.

Wheels And Tires:

Wheel bearing inspection and replacement, tire pressure, tire wear, wheel balancing, valve stems.

Maintenance:

Scheduled maintenance, oil changes, filter replacement, spark plug replacement, brake fluid flush, belt inspection and tensioning, air filter cleaning/replacement, battery maintenance.

Repair:

Complete disassembly and reassembly of all major vehicle components, engine internal repairs, transmission overhauls, suspension rebuilds, brake system repairs, electrical component replacement.

Troubleshooting:

Systematic diagnostic procedures for identifying and resolving common and uncommon mechanical and electrical issues, fault code interpretation (if applicable).

Diagnostics:

Diagnostic charts, testing procedures for sensors and actuators, electrical system testing using multimeters and specialized tools.

Specifications:

Detailed torque specifications for all fasteners, fluid capacities, component clearances, electrical resistance values, diagnostic parameters.

Depth:

Comprehensive, covering from basic maintenance to advanced engine and electrical diagnostics and repairs. Suitable for professional technicians and experienced DIY enthusiasts.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable PDF, allowing for quick location of specific topics.

Printability:

Printable, allowing users to create physical copies of specific sections or the entire manual.

Image Resolution:

High resolution images and diagrams for clarity.

Binding:

N/A (Digital PDF format)

Paper Quality:

N/A (Digital PDF format)

⚙️ Engine Specifications

Engine Family:

Twin Cam 96

Configuration:

Air-cooled, 45-degree 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)

Compression Ratio:

8.8:1

Valve Train:

Pushrod actuated, overhead valves with two valves per cylinder.

Oil Capacity:

3.0 US qt (2.8 L) with filter change.

Oil Type:

Harley-Davidson recommended V-Twin specific synthetic or conventional oil (e.g., Harley-Davidson SYN3 or equivalent with correct API classification).

Horsepower Estimated:

Approximately 65-70 HP (at crankshaft, depending on tuning and specific model variants).

Torque Estimated:

Approximately 85-90 lb-ft (115-122 Nm) at 3200 RPM (at crankshaft).

Fuel Delivery:

Electronic Sequential Port Fuel Injection (ESPFI)

Fuel Type:

Unleaded gasoline, minimum 91 octane (R+M)/2 recommended.

🔧 Transmission

Type:

6-speed Cruise Drive

Gear Ratios:

1st: 9.311, 2nd: 6.578, 3rd: 4.716, 4th: 3.819, 5th: 3.110, 6th: 2.538

Primary Drive:

Helical-cut, 45-degree, constant mesh, 1.188 (32/27) ratio

Final Drive:

Enclosed, belt drive; 32-tooth front pulley, 66-tooth rear sprocket; 2.188 (72/33) ratio.

Clutch:

9-plate, wet, diaphragm spring.

Transmission Fluid Capacity:

2.7 US qt (2.6 L)

Options:

N/A for this model year/trim.

Features:

Smooth shifting, integrated primary and transmission lubrication.

📐 Dimensions

Length:

94.5 in. (2400 mm)

Seat Height Laden:

26.5 in. (673 mm)

Ground Clearance:

4.5 in. (114 mm)

Raked Trail:

34 degrees / 6.2 in. (157 mm)

Wheelbase:

65.7 in. (1669 mm)

Dry Weight:

675 lbs. (306 kg)

Weight In Running Order:

Approx. 708 lbs. (321 kg)

Gross Vehicle Weight Rating:

1160 lbs. (526 kg)

Cargo Capacity:

N/A (Motorcycle - accessories may be available for luggage)

🛡️ Safety Features

Crash Test Ratings:

N/A (Motorcycle safety is assessed differently than automobiles).

Braking System:

Dual-action, front and rear disc brakes with hydraulic actuation.

Lighting:

Halogen headlamp, LED taillight, front and rear turn signals.

Frame Construction:

Steel, double-cradle frame designed for stability and handling.

Tire Specifications:

Front: MT90B16 72H; Rear: 240/40R18 79V.

Wheel Type:

Cast aluminum.

💡 Technology Features

Audio System:

N/A (Base model does not include infotainment or audio features).

Display:

Analog speedometer with integrated digital odometer, fuel gauge, and indicator lights in the instrument cluster.

ABS:

Anti-lock Braking System (ABS) was an optional feature for this model year and specific trim levels. Not standard on all FXCW models.

Diagnostic Tools:

Requires Harley-Davidson specific diagnostic tools (e.g., Digital Technician) for advanced EFI and electrical system diagnostics, which would be covered in detail in the manual.

🔧 Maintenance

First Service:

1000 miles (1600 km) or 6 months, whichever comes first.

Subsequent Services:

Every 5000 miles (8000 km) or 12 months for routine checks and fluid changes (oil, filter, primary).

Brake Fluid Flush:

Every 24 months or as needed.

Drive Belt Inspection:

Every 5000 miles (8000 km).

Engine Oil:

Refer to Engine Specs section for type and capacity. Harley-Davidson recommends SYN3 or equivalent. SAE 20W-50 often recommended for V-twins.

Primary Chain Case Oil:

Harley-Davidson Primary Chaincase Lubricant or equivalent.

Transmission Oil:

Harley-Davidson Transmission and Primary Chaincase Lubricant or equivalent (Formula+ is common). SAE 85W-140 gear oil may be specified for some models/climates.

Brake Fluid:

DOT 4 compliant brake fluid (typically Harley-Davidson branded or equivalent).

Common Issues:

Potential for clutch drag, transmission shifting stiffness (especially in cold weather), drive belt wear, and electrical connector corrosion if not properly maintained. Some riders report stiff suspension on early models. Exhaust header pipe discoloration is common due to heat.

Troubleshooting Notes:

The manual is crucial for diagnosing and addressing these potential issues, especially concerning the EFI system and specific Softail chassis components.

📚 Vehicle History

Manufacturer:

Harley-Davidson Motor Company, established 1903.

Philosophy:

American motorcycle manufacturing with a focus on V-twin engines, custom culture, and a distinct riding experience.

Introduction Year:

The Rocker line (FXCW and FXCWC) was introduced for the 2008 model year as part of the Softail family.

Design Intent:

To offer a factory-custom, bobber-inspired motorcycle with aggressive styling and unique design elements, differentiating it from other Softail models.

Production Years:

The FXCW Rocker was produced from 2008 to 2009. The FXCWC Rocker C continued production until 2011.

Manufacturing Location:

United States (various Harley-Davidson facilities).

🏆 Awards & Recognition

Awards:

While specific 'awards' for this particular model are not widely publicized, the Softail platform is consistently recognized for its distinctive styling and V-twin performance.

Rider Reviews:

Generally positive for its unique aesthetics and comfortable cruiser ride, though some riders note the power delivery is focused on torque rather than high RPM horsepower.

Certification:

Meets all applicable US EPA and California ARB emissions standards for its model year.