Honda GL1500 Gold Wing, Aspencade & SE 1988–2000 Shop Manual Set (P/N 67MN500)

Use the applicable addendum with the base sections: the supplements describe model changes and refer back to earlier procedures instead of repeating them.

Coverage limits: The W addendum ends after its service data; its listed brake/taillight, license-light and circuit-diagram sections are not included. The N addendum also refers to an earlier supplement, 67MN530W, that is not included in this set.

Tubeless tire removal, repair and remounting are covered in Honda’s separate Tubeless Tire Manual, which is not part of this set.

PDF Search Limits and Wiring Detail

Search, bookmarks and diagram detail: Text search is unavailable, and there are no embedded PDF bookmarks. Small wiring labels require zooming; some labels on dense wiring sheets remain difficult to distinguish when enlarged.

The download is a single printable, English-language 873-page PDF. The total includes 20 introductory and safety-notice pages and one print-range index page.

Engine, Chassis and Touring-System Repairs

Selected coverage is outlined below. Other topics include fairing, trunk and exhaust removal and centralized trunk/saddlebag locking-system information.

• Engine and transmission: Step-by-step procedures for engine removal and installation, cylinder-head and camshaft repair, hydraulic valve adjusters, timing belts, clutch service and transmission disassembly.

• Fuel and emissions: Dual CV carburetor separation and assembly, synchronization, pilot-screw adjustment, fuel-pump and auto-cock testing, carburetor controls and SW-specific secondary-air equipment.

• Cooling and lubrication: Cooling-system diagnosis, radiator and thermostat testing, water-pump service, oil-pressure checks, and main and scavenge oil-pump inspection.

• Brakes and chassis: Unified hydraulic brake diagnosis and bleeding, master cylinders and calipers, wheel and steering-stem service, fork and shock repair, swingarm work and onboard air-compressor diagnosis.

• Electrical and controls: Charging, computerized ignition, starter/reverse, electronic cruise control, audio, lighting, instruments and self-canceling turn-signal troubleshooting.

• Final drive and service data: Gear-case overhaul, tooth-contact and backlash inspection, component torque tables, fluid data, wear limits, inspection clearances, electrical test values and special-tool references.

Honda omits detailed explanations of standard workshop practices, so this material is suited to qualified mechanics and experienced owners who understand normal service methods and have appropriate shop equipment.

Internal Engine Work and Valvetrain Service

The internal-engine chapters cover alternator-drive and output-shaft service, crankcase separation, pistons, connecting rods and crankshaft bearings. Hydraulic-adjuster bleeding and shim selection address valvetrain service after component replacement; the transmission section includes gear, shift-fork and shift-drum inspection.

The timing-belt cautions explain how oil contamination can swell the belts and tight bending can fracture their reinforcement. Crankcase-separation warnings identify the risk of pistons striking the transmission gears or crankcase as the halves come apart.

Fuel Controls and Model-Specific Updates

Fuel-system coverage extends to intake-manifold shot-air control, primary main-air-jet control, high-altitude compensation and the hot-air system. Numbered hose-routing views help match the vacuum connections to the relevant control components during diagnosis or reassembly.

K and L revise fuel, cooling, ignition, reverse, cruise-control and instrument procedures. M updates service data, hose routing, fuel troubleshooting and air-system information; N separates GL1500 and GL1500SE specifications.

The P addendum updates camshaft-holder assembly, starter/reverse controls, fader and cruise circuits. S adds fork-leg service, while V revises the clutch slave cylinder, clutch, transmission and piston-ring installation. Regional applications are identified within the relevant procedures and diagrams.

Circuit Diagrams and Fault Isolation

Diagnostic references include the fuel-system and air-system circuit diagrams, onboard air-compressor circuit, charging-system schematic, starter/reverse system diagram and cruise-control circuit. Cable, harness, connector and vacuum-hose routing views connect these diagrams with the installed components.

Most major sections pair an assembly or system view with service information and troubleshooting charts before the detailed repair procedures. The general troubleshooting section also traces no-start, power-loss and poor-running symptoms across systems, helping distinguish fuel, ignition and mechanical causes before individual components are selected for testing.

Special Tools and Workshop Support

The tool index identifies application-specific equipment: hydraulic tappet bleeder 07973-MJ00000 or 07973-ME90000, clutch center holder 07JMB-MN50300, crankcase assembly guide 07JMG-MN50200 and pinion joint holder 07924-ME40000. These references help establish the tooling needed for the planned work.

Engine removal requires a floor jack or equivalent adjustable support. Wheel and suspension work calls for secure support at the factory-specified points.

A Preview of Carburetor and Cooling Test Data

For the base GL1500, carburetor inspection data specify an 8 mm (0.3 in) float level; synchronization permits a vacuum difference of no more than 40 mm (1.6 in) Hg between carburetors.

Cooling-system test data give a radiator-cap relief-pressure range of 75–105 kPa (11–15 psi), alongside the cap pressure-test and thermostat-inspection procedures.