Era:
Mid-1980s Sportbike/Standard Motorcycle
Target Audience:
Enthusiasts, DIY mechanics, professional motorcycle technicians
Key Competitors:
Other Japanese 750cc-class motorcycles of the era (e.g., Honda CB750, Suzuki GSX-R750, Kawasaki Ninja 900/750)
Motorcycle Design:
Sport-touring or aggressive naked bike focus, capable handling
Manual Value Proposition:
Empowers owners to perform maintenance and repairs, saving costs and ensuring longevity
Primary Coverage:
Service, Repair, Maintenance
Engine Coverage:
Engine assembly, disassembly, tuning, diagnostics
Transmission Coverage:
Gearbox inspection, repair, clutch service
Chassis Coverage:
Suspension, steering, braking systems, wheels
Electrical Coverage:
Wiring diagrams, ignition system, lighting, charging system
Type:
Factory Service Manual
Engine Systems:
Fuel delivery, lubrication, cooling, valve train, combustion chamber
Drivetrain Systems:
Clutch operation, gearbox internals, final drive
Suspension Systems:
Front forks, rear shock absorber, linkage adjustments
Braking Systems:
Hydraulic front and rear brakes, caliper service, fluid replacement
Electrical Systems:
Battery, alternator, starter, lighting, instrumentation, ignition coil
Fuel And Exhaust:
Carburetor adjustment, fuel tank, exhaust system
Routine Maintenance:
Oil changes, filter replacements, spark plug checks, chain adjustment
Engine Repair:
Piston ring replacement, cylinder honing, valve lapping, crankshaft inspection
Transmission Repair:
Gear shifting mechanism repair, bearing replacement
Suspension Service:
Fork seal replacement, shock absorber servicing, linkage lubrication
Brake Service:
Brake pad replacement, brake line bleeding, master cylinder overhaul
Electrical Diagnostics:
Troubleshooting electrical faults, component testing
Carburetor Tuning:
Synchronization, idle speed adjustment, jetting
Depth:
Comprehensive (from basic maintenance to full engine rebuild)
Diagnostics:
Troubleshooting charts, common problem identification
Specifications:
Torque values, clearances, dimensions, resistance values
Engine Type:
Inline-Four Cylinder, Four-Stroke
Displacement:
Approx. 750cc (specific displacement may vary by exact Fazer model variant)
Cooling System:
Liquid-cooled
Bore X Stroke:
Refer to manual for specific dimensions
Compression Ratio:
Refer to manual for specific ratio
Horsepower Estimated:
70-90 HP (typical for the era and displacement)
Torque Estimated:
55-70 lb-ft (typical for the era and displacement)
Fuel Delivery:
Carbureted (e.g., Mikuni or Keihin carburetors)
Carburetor Configuration:
Multi-carburetor setup (e.g., 4 x 34mm)
Fuel Type:
Unleaded gasoline
Instrumentation:
Analog speedometer, tachometer, fuel gauge, indicator lights
ABS Availability:
Not typically equipped on 1986 models
Bluetooth Usb:
Not applicable for this era of motorcycle
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months
Valve Adjustment Interval:
Refer to manual, often at higher mileage intervals (e.g., 10,000-15,000 miles)
Chain Lubrication Inspection:
Every 500-1000 miles or as needed
Engine Oil Type:
Yamalube or equivalent SAE 10W-40, API SG or higher, JASO MA
Coolant Type:
Ethylene glycol-based coolant, typically a 50/50 mix with distilled water
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid
Fork Oil Type:
Yamaha Fork Oil 10W or equivalent
Carburetor Clogging:
Common in older carbureted bikes due to fuel varnish, requires periodic cleaning/rebuild
Electrical Connector Corrosion:
Can occur in older wiring harnesses, leading to intermittent faults
Stator Or Rectifier Failure:
Can lead to charging system issues
Suspension Seals Leakage:
Front fork seals can degrade over time
Yamaha Legacy:
Yamaha is renowned for its performance-oriented motorcycles, advanced engineering, and motorsports success.
Fazer Lineage:
The Fazer nameplate has historically been used by Yamaha for sporty, versatile motorcycles, often with a focus on comfortable performance.
