🏷️ Basic Information

Make:

Harley-Davidson

Model:

FXDL Low Rider

Model Variant:

Dyna

Product Type:

Service Repair Manual (PDF)

Generation Codes:

Dyna FXD Platform

👋 Introduction

Category:

Cruiser Motorcycle Service Manual

Niche:

Essential documentation for owners and mechanics of the Harley-Davidson Dyna platform.

Value Proposition:

Provides essential technical data and procedures that would otherwise require expensive dealership support.

Feature 1:

Covers a critical period of Dyna model evolution.

Feature 2:

Detailed diagnostic and repair information for the Shovelhead era evolutions.

Feature 3:

Includes crucial torque specifications and service intervals.

📋 Manual Details

Covered Years:

1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998

Specific Models Covered:

FXDL Low Rider Dyna

Estimated Pages:

Comprehensive (exact count varies by edition, typically 500+ pages for a full service manual)

Type:

Workshop Repair and Service Manual

Language:

English

Format:

PDF (Digital Download)

📖 Manual Coverage

Engine Mechanical:

Engine assembly, disassembly, inspection, torque specifications, timing, internal components (pistons, rings, valves, camshafts, crankshaft), cylinder heads, lubrication system, cooling system (air-cooled, but includes oil cooling if applicable), fuel delivery.

Fuel System:

Carburetor (Keihin CV), fuel tank, fuel lines, fuel pump (if applicable), fuel filter, fuel system troubleshooting.

Ignition System:

Ignition module, ignition coil, spark plugs, wiring diagrams, troubleshooting.

Transmission Drivetrain:

Primary drive, clutch operation and adjustment, transmission case, gears, shift drum, final drive belt, belt tensioner, related maintenance.

Electrical System:

Battery, charging system (stator, voltage regulator), starter motor, lighting (headlight, taillight, turn signals, brake light), horn, instruments, switches, wiring diagrams, troubleshooting.

Brakes:

Front and rear brake systems, hydraulic lines, master cylinders, calipers, brake pads, brake discs, bleeding procedures, troubleshooting.

Suspension Steering:

Front forks (telescopic), rear shock absorbers, swingarm, wheel bearings, steering head bearings, lubrication, adjustment, troubleshooting.

Frame Bodywork:

Frame inspection, body panel removal and installation, fenders, fuel tank mounting, seat, handlebars, controls, basic metalwork and alignment.

Wheels Tires:

Wheel types, spokes, tire pressure recommendations, tire removal and installation, wheel balancing.

Maintenance:

Routine inspections, oil changes, filter replacements, chain/belt adjustments, brake pad inspection, tire checks, fork oil changes.

Troubleshooting:

Diagnostic procedures for common electrical and mechanical issues, symptom-based troubleshooting charts.

Repair:

Step-by-step instructions for component removal, repair, and reinstallation for all major vehicle systems.

Overhaul:

Complete engine and transmission rebuild procedures.

Adjustments:

Carburetor tuning, clutch and brake lever adjustments, belt tension, suspension preload.

Wiring Diagrams:

Detailed electrical schematics for various systems and components.

Depth:

Comprehensive, covering routine maintenance to full engine rebuilds and advanced diagnostics.

Target Audience:

Professional technicians and experienced DIY motorcycle enthusiasts.

📊 Manual Specifications

File Type:

PDF

Searchability:

Likely text-searchable, enabling quick navigation to specific topics.

Image Resolution:

Typically good, allowing clear viewing of diagrams and illustrations.

Binding:

N/A (Digital PDF)

Paper Quality:

N/A (Digital PDF)

⚙️ Engine Specifications

Engine Family:

Harley-Davidson Evolution (Evo) V-Twin

Engine Type:

Air-cooled, 45-degree V-twin, pushrod overhead valves

Displacement:

1339 cc (82 cubic inches)

Bore X Stroke:

3.496 in x 4.250 in (88.8 mm x 108.0 mm)

Compression Ratio:

8.3:1 to 8.6:1 (typical, depending on specific model year/tune)

Horsepower:

Approx. 58-60 hp @ 5000 rpm (estimated, varies by year and tuning)

Torque:

Approx. 70-76 lb-ft @ 3200 rpm (estimated, varies by year and tuning)

Fuel Delivery:

Keihin CV (Constant Velocity) Carburetor (e.g., CV40)

Fuel Type:

Unleaded gasoline, 87 octane minimum (RON+MON)/2 recommended

Oil Type:

Harley-Davidson 20W-50 motorcycle oil or equivalent SAE 20W-50 API SG or higher

Oil Capacity:

3.5 US quarts (3.3 liters) with filter change

Oil Filter Part Number:

e.g., Harley-Davidson 63731-38B or aftermarket equivalent (e.g., Wix 51442, K&N HP-1003)

🔧 Transmission

Type:

5-speed constant mesh, manual transmission

Primary Drive:

Duplex chain (30/50 tooth sprockets)

Final Drive:

Carbon reinforced belt drive (29/65 tooth sprockets, 137 teeth belt)

Clutch Type:

Wet, multi-plate

Transmission Oil Type:

Harley-Davidson Formula + Transmission Oil (or equivalent SAE 75W-90 GL-5 gear oil)

Transmission Oil Capacity:

24 US fluid ounces (0.71 liters)

📐 Dimensions

Wheelbase:

62.6 inches (1590 mm)

Length:

91.3 inches (2319 mm)

Seat Height:

27.5 inches (698.5 mm)

Dry Weight:

Approx. 610 lbs (277 kg)

Gross Vehicle Weight Rating:

Approx. 1025 lbs (465 kg)

Fuel Capacity:

4.0 US gallons (15.1 liters)

Front Tire Size:

100/90-19 57H

Rear Tire Size:

130/90-16 67H

Wheel Bolt Pattern:

N/A (not applicable for cast/spoked wheels, hub mounting)

🛡️ Safety Features

Safety Certification:

Meets DOT standards for motorcycles.

Brakes:

Dual disc front brakes, single disc rear brake.

Lighting:

Halogen headlight, LED taillight/brake light, incandescent turn signals.

💡 Technology Features

Audio System:

Base models typically lack integrated audio; optional radio/speaker kits available from dealership or aftermarket.

ABS:

Anti-lock Braking System (ABS) was not a standard or widely available option for this model year range.

Smartphone Integration:

Not applicable; no factory provision for smartphone integration.

🔧 Maintenance

Oil Change:

Every 2,500 miles (4,000 km) or annually, whichever comes first.

Primary Chain Tensioner Check:

Every 5,000 miles (8,000 km).

Belt Inspection Tension:

Every 5,000 miles (8,000 km) or annually.

Spark Plug Replacement:

Every 10,000 miles (16,000 km) or as needed.

Fork Oil Change:

Recommended every 10,000-15,000 miles (16,000-24,000 km) or if performance degrades.

Brake Fluid:

DOT 4 Synthetic Brake Fluid.

Fork Oil:

Harley-Davidson Type 'E' (10W) or equivalent (e.g., Bel-Ray SAE 10W).

Issue 1:

Primary chain tensioner wear (especially earlier models, retrofitted with hydraulic tensioner).

Issue 2:

Carburetor performance tuning (CV carburetor can be finicky and require adjustment).

Issue 3:

Evolution engine oil leaks (common with age and mileage).

Issue 4:

Handlebar vibration and comfort (can be addressed with aftermarket risers/mounts).

📚 Vehicle History

Heritage:

Harley-Davidson is an iconic American motorcycle manufacturer with a legacy dating back to 1903.

Dyna Introduction:

The Dyna platform was introduced in 1991, evolving from the earlier Big Twin FXR models, offering a blend of comfort and performance. The Low Rider (FXDL) variant focused on a comfortable riding position with lowered suspension.

Engine Evolution:

The Evolution (Evo) engine, introduced in 1984 for the Sportster and Softail lines, was adapted for the Dyna models, becoming the workhorse for this generation.

Production Period:

1991-1998 for the FXDL Low Rider Dyna.

🏆 Awards & Recognition

Model Recognition:

The Harley-Davidson Dyna platform, including the Low Rider, is widely recognized for its strong performance, customizability, and classic cruiser aesthetics, contributing to Harley-Davidson's enduring popularity.