Market Segment:
Flagship luxury touring motorcycle.
Key Competitors:
Harley-Davidson Electra Glide, BMW K1200LT, Yamaha Royal Star Venture.
Distinguishing Features:
Opposed-flat six cylinder engine, integrated fairings, extensive luggage capacity, rider comfort features.
Engine Mechanical:
Disassembly, inspection, repair, and assembly of the flat-six engine.
Fuel System:
Carburetor adjustment, cleaning, and overhaul; fuel pump and lines.
Ignition System:
Ignition timing, coil testing, spark plug specifications.
Cooling System:
Radiator, fan, coolant flow, thermostat.
Transmission:
Clutch operation, gearshift mechanism, final drive assembly.
Suspension System:
Front fork overhaul and adjustment, rear shock absorber replacement, linkage lubrication.
Braking System:
Brake fluid replacement, caliper service, disc inspection, ABS system diagnosis (if applicable).
Electrical System:
Wiring diagrams, component testing, battery maintenance, lighting systems, audio system.
Bodywork And Trim:
Fairing removal and installation, body panel care, seat maintenance.
Chassis And Frame:
Frame inspection, steering head bearing service.
Preventative Maintenance:
Scheduled maintenance intervals, fluid changes, filter replacements, lubrication points.
Troubleshooting Guide:
Systematic diagnostic procedures for common and uncommon problems.
Component Overhaul:
Detailed steps for rebuilding major components like carburetors and brake calipers.
Electrical Diagnostics:
Testing of sensors, actuators, and control units with reference to wiring diagrams.
Alignment And Adjustment:
Carburetor synchronization, clutch adjustment, suspension settings.
Depth:
Advanced repair and complete overhaul procedures, suitable for professional technicians and experienced DIY enthusiasts.
File Format Details:
Typically a high-resolution, printable PDF with searchable text.
Print Quality Description:
Sharp, clear diagrams and text for easy readability.
Binding Type:
Spiral bound (for printed versions) to lay flat on a workbench.
Paper Type:
Durable, coated paper to withstand workshop environments.
Engine Type:
180-degree, liquid-cooled, SOHC, flat-six
Displacement:
1500 cc (91.5 cu in)
Bore X Stroke:
71 mm x 64 mm (2.80 in x 2.52 in)
Horsepower Estimate:
Approx. 94 hp @ 5000 rpm (Varies by year and region)
Torque Estimate:
Approx. 100 lb-ft @ 4000 rpm (Varies by year and region)
Carburetor Type:
Four 34mm Keihin carburetors
Fuel Capacity:
5.6 US gal (21 L)
Ignition Type:
CDI with electronic advance
Safety Focus:
Designed for stability and rider comfort over long distances.
Braking System Type:
Linked braking system (front and rear brakes activated by either lever/pedal).
Cruise Control:
Standard electronic cruise control on most models.
Wind Protection:
Large, adjustable windscreen and full fairing for excellent weather protection.
Audio System:
Integrated cassette player or CD player with AM/FM radio, speakers, and often CB/intercom capabilities.
Controls:
Handlebar-mounted audio controls.
Cruise Control:
Electronic cruise control system operation and troubleshooting.
Cb Radio Intercom:
Provisions for CB radio and passenger intercom systems.
Oil Change Interval:
Every 6,000 miles (9,600 km) or 6 months, whichever comes first.
Filter Replacement Interval:
Oil filter every oil change; air filter inspection every 6,000 miles, replacement as needed.
Major Service Interval:
Valve clearance check and adjustment every 12,000 miles (19,200 km).
Engine Oil Type:
SAE 10W-40 API SG or higher. Honda recommends GN4 10W-40.
Engine Oil Capacity:
3.57 US qt (3.38 L) without filter, 3.79 US qt (3.59 L) with filter.
Coolant Type:
Honda High-Performance Coolant or equivalent ethylene glycol-based antifreeze with de-ionized water (50/50 mix).
Transmission Oil Type:
Hypoid gear oil API GL-4, SAE 80W-90.
Common Wear Items:
Cam chain tensioners, water pump seal, starter motor brushes, fork seals.
Electrical Quirks:
Corrosion in electrical connectors, failure of certain dashboard lights or switches.
Suspension Notes:
Air suspension system leaks on some models, potential need for air compressor service.
Honda Motorcycle Legacy:
Honda's reputation for reliability, engineering excellence, and innovation in motorcycling.
Gl1500 Introduction:
Introduced in 1988 as a radical redesign, replacing the GL1200 Aspencade, establishing the modern Gold Wing benchmark.
Gl1500 Key Variants:
SE (Special Edition), Aspencade, Interstate.
Gl1500 Production End:
Production for the GL1500 series concluded in 2000, succeeded by the GL1800.