Category:
Sportbike / Naked Sportbike
Era Context:
Emerged during the era of advanced Japanese inline-four sportbikes, known for performance and technology.
Competitors:
Honda CB-1, Suzuki GSX-R series, Kawasaki Ninja series, other contemporary sportbikes
Engine Configuration:
Innovative 5-valve per cylinder, DOHC, inline-four (FZ750) and slightly less powerful inline-four (FZ700)
Suspension Innovation:
Often featured advanced suspension designs for its time, like the 'Deltabox' frame on some variants.
Braking System:
Early adopter of dual front disc brakes for enhanced stopping power.
Overall Coverage:
Complete Workshop Service and Repair
Model Variants Covered:
All Models, Engines, Trim, and Transmission Types
Estimated Page Count:
Likely 300-600 pages (typical for comprehensive workshop manuals)
Type:
Workshop Service Repair Manual
Delivery Format:
PDF Download
Digital Compatibility:
PC, MAC, Tablets, Smartphones
Engine:
Complete overhaul, diagnosis, tuning, fuel system, ignition system, lubrication, cooling system
Transmission:
Gearbox disassembly, assembly, troubleshooting, clutch operation and adjustment
Chassis:
Frame inspection and repair, suspension (forks, rear shock), steering head bearings
Brakes:
Hydraulic system, disc brake overhaul, pad replacement, bleeding, linkage adjustments
Electrical:
Wiring diagrams, battery, charging system (alternator, regulator/rectifier), ignition system, lighting, starter system, fuses, relays
Fuel System:
Carburetor overhaul, jetting, float adjustment, fuel pump, fuel lines
Exhaust System:
Component inspection, gasket replacement, muffler service
Cooling System:
Radiator, coolant hoses, thermostat, fan, fluid specifications
Bodywork And Trim:
Fairing removal and installation, seat, tank, fenders
Wheels And Tires:
Wheel bearing inspection, tire replacement, spoke tensioning (if applicable), balancing
Maintenance:
Scheduled maintenance, oil changes, filter replacements, chain adjustment, spark plug replacement, valve clearance adjustment
Troubleshooting:
Diagnostic procedures for common and uncommon problems, fault finding charts
Repair:
Component disassembly, cleaning, inspection, repair, and reassembly for all covered systems
Diagnostics:
Step-by-step diagnostic routines for engine performance, electrical faults, and mechanical issues
Specifications And Data:
Torque specifications, clearances, fluid capacities, electrical resistance values, engine timing settings
Wiring Diagrams:
Detailed electrical schematics for all model variants
Depth:
Comprehensive: Covers basic maintenance to complete engine and chassis overhauls and advanced diagnostics.
Configuration:
Inline-four cylinder, DOHC, 5 valves per cylinder (FZ750), 4 valves per cylinder (FZ700)
Displacement Fz750:
749 cc
Displacement Fz700:
657 cc (approximate)
Horsepower Fz750 Est:
Approximately 105-115 hp at rear wheel (model dependent)
Torque Fz750 Est:
Approximately 50-55 lb-ft at rear wheel (model dependent)
Induction:
Carburetor (typically multiple Mikuni VM or similar, 34-38mm depending on variant)
Fuel Capacity Est:
4.5-5.5 gallons
Type:
Electronic ignition (CDI or similar)
Safety Ratings:
N/A (Motorcycle safety is typically not rated by formal bodies like automotive crash tests)
Braking:
Dual front disc brakes, single rear disc brake
Suspension:
Adjustable front forks (preload, damping) and rear shock (preload, rebound damping on some models) for stability and control
Frame Design:
Rigid frame construction (e.g., steel or aluminum Deltabox on FZ750 variants) for handling integrity
Infotainment System:
N/A (Focus on pure sportbike performance, no integrated infotainment)
Driver Assistance Features:
N/A (No electronic rider aids like ABS or traction control common on modern bikes)
Connectivity Features:
N/A
Valve Technology:
5-valve per cylinder (FZ750) for improved volumetric efficiency and high RPM performance, a signature of Yamaha's Genesis engine.
Frame Material:
Often featured advanced frame designs like the Deltabox perimeter frame (aluminum or steel depending on specific model/year) for rigidity.
Oil Change Interval:
Typically every 3,000-5,000 miles or 6 months, refer to manual for exact specification.
Valve Clearance Check:
Often at 6,000-10,000 mile intervals, critical for 5-valve engines.
Chain Adjustment Interval:
Every 1,000-2,000 miles or as needed based on slack.
Engine Oil Type:
Yamaha recommends Yamalube or equivalent API SG, JASO MA certified motorcycle oil, typically 10W-40 or 20W-50 depending on climate.
Coolant Type:
Ethylene glycol-based antifreeze mixed with distilled water (50/50 ratio) for freeze and corrosion protection.
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (check manual for precise specification).
Fork Oil Type:
Specific fork oil weight, typically 10W or 15W, and quantity as per manual.
Cam Chain Tensioner:
Can wear over time, leading to rattling noises (hydraulic tensioners can be prone to failure).
Carburetor Sync:
Requires periodic synchronization for smooth engine operation and idle.
Electrical Connections:
Age can lead to corrosion or degradation of electrical connectors, causing intermittent issues.
Valve Adjustment:
Critical to maintain for performance and longevity; improper adjustment can lead to valve damage.
Brand Focus:
Yamaha has a long history of producing high-performance motorcycles across various categories, including sportbikes.
Fz750 Introduction:
Introduced in 1985, the FZ750 was a technological showcase for Yamaha, featuring the novel 5-valve-per-cylinder Genesis engine and a cutting-edge chassis.
Fz700 Positioning:
The FZ700 appears to be a variant or a slightly scaled-down version, possibly to fit into different market segments or displacement classes, sharing many characteristics with the FZ750.
Production Years:
1985-1993 (as indicated by manual coverage)
Key Markets:
Primarily North America and Europe