1987 Yamaha Fazer Manual

The 1987 Yamaha Fazer is a classic sport motorcycle featuring a 600cc four-stroke engine, six-speed transmission, air-cooled cooling system, front disc and rear drum brakes, tubular steel frame, and comprehensive instrumentation. Below are key sections covering specifications, maintenance procedures, troubleshooting, and operational guidelines for this iconic motorcycle model.

1. Technical Specifications 2. Maintenance Schedule 3. Engine System 4. Electrical System 5. Braking System 6. Suspension & Frame 7. Fuel System 8. Troubleshooting Guide 9. Safety Precautions 10. Warranty Information

Technical Specifications

Complete technical data for the 1987 Yamaha Fazer 600cc motorcycle.

Specification	Details
Engine Type	4-stroke, air-cooled, 4-cylinder
Displacement	599cc
Bore x Stroke	58.0 x 56.8 mm
Compression Ratio	10.5:1
Transmission	6-speed constant mesh
Final Drive	Chain
Fuel System	Mikuni BS32SS carburetors
Ignition System	CDI electronic ignition
Frame Type	Double cradle steel tube
Brakes Front/Rear	Single disc / Drum

Maintenance Schedule

Regular maintenance intervals for optimal performance and longevity.

Oil Change: Every 3,000 miles or 6 months
Air Filter: Clean every 2,000 miles, replace every 8,000 miles
Spark Plugs: Replace every 6,000 miles
Chain Adjustment: Every 500 miles
Brake Fluid: Replace every 2 years
Valve Clearance: Check every 8,000 miles

WARNING! Always perform maintenance with engine cool and motorcycle on center stand.

Engine System

Detailed engine maintenance and service procedures.

Oil Change Procedure: Drain plug removal, filter replacement, refill with 10W-40
Cooling System: Air-cooled fins inspection and cleaning
Cylinder Head: Valve clearance adjustment procedure
Carburetor: Synchronization and jetting specifications
Exhaust System: Header pipe torque specifications

CAUTION! Engine components become extremely hot during operation.

Electrical System

Battery: 12V 10Ah maintenance-free
Charging System: Three-phase AC generator
Ignition: CDI with electronic advance
Headlight: 60/55W halogen
Fuses: Main 20A, Headlight 10A, Signal 10A
Starter: Electric with reduction gear

Braking System

Front disc brake and rear drum brake maintenance procedures.

Front Brake: Single piston caliper, 276mm disc, pad replacement procedure

Rear Brake: Mechanical drum, adjustment procedure, shoe replacement

Brake Fluid: DOT 4 specification, bleeding procedure, reservoir level check

Suspension & Frame

Front telescopic fork and rear dual shock suspension adjustments.

Front Fork: Oil level check, spring preload adjustment
Rear Shocks: Preload adjustment settings (5 positions)
Steering Head: Bearing adjustment and lubrication
Wheels: Spoke tension check, rim runout specifications

Tip: Check tire pressure weekly: Front 28-30 psi, Rear 32-34 psi

Fuel System

Mikuni carburetor system maintenance and tuning.

Carburetor Synchronization: Vacuum gauge procedure
Fuel Filter: Replacement interval and procedure
Float Level: Adjustment specifications 21.5mm ± 1.0mm
Pilot Screw: Factory setting 2.5 turns out
Main Jet: #115 standard, #110 for high altitude

WARNING! Work in well-ventilated area, no smoking near fuel system.

Troubleshooting Guide

Symptom	Possible Cause	Corrective Action
Hard starting	Weak battery, dirty carbs	Charge battery, clean carburetors, check spark
Poor idle	Carb sync, vacuum leak	Synchronize carburetors, check intake boots
Overheating	Low oil, rich mixture	Check oil level, adjust carburetion
Electrical failure	Blown fuse, bad ground	Check fuses, clean battery connections
Brake fade	Contaminated fluid, worn pads	Replace brake fluid, install new pads

Reset: Disconnect battery for 30 minutes to reset ECU if applicable.

Safety Precautions

Always wear approved helmet and protective gear. Perform pre-ride inspection of tires, brakes, lights, and controls.

CAUTION! This motorcycle can reach high speeds; ride responsibly and within legal limits.

Warranty Information

Original 1987 warranty: 12 months unlimited mileage. Limited warranty on specific components. For service, contact authorized Yamaha dealerships. Replacement parts available through Yamaha Genuine Parts program.