Target Audience:
Owners, technicians, and enthusiasts looking for in-depth knowledge to maintain, repair, and troubleshoot the Yamaha SZR660 motorcycle.
Value Proposition:
Provides the most accurate and detailed repair procedures directly from Yamaha, enabling cost-effective repairs and maximizing the lifespan of the motorcycle.
Benefits Of Download:
Fix problems cheaply, access to official maintenance schedules, and comprehensive repair procedures.
Covered Systems:
Engine, Chassis, Fuel System, Cooling System, Carburetors, Electrical System, Drive Train, Troubleshooting, Periodic Checks and Adjustments
Estimated Pages:
Refer to PDF content for exact page count, typically 300-500 pages for this type of manual.
Type:
Factory Service Repair Manual
Engine:
Detailed overhaul, component inspection, torque specifications, timing adjustments, and diagnostic procedures for the 660cc engine.
Chassis:
Suspension (front fork, rear shock), steering system, frame inspection, wheel bearings, and related components.
Cooling System:
Radiator, coolant circulation, fan operation, and related hoses and connections.
Fuel System:
Fuel tank, fuel pump, fuel lines, and associated components for both carburetor and potential fuel injection systems (if applicable).
Carburetors:
Detailed disassembly, cleaning, adjustment, synchronization, and troubleshooting of the carburetor system.
Electrical System:
Wiring diagrams, ignition system, lighting, charging system (stator, regulator/rectifier), battery maintenance, and starter system.
Drive Train:
Clutch operation, gearbox overhaul, chain and sprockets maintenance, and lubrication.
Troubleshooting:
Systematic diagnostic flowcharts and common problem resolution for various mechanical and electrical issues.
Maintenance:
Scheduled maintenance items, oil changes, filter replacements, chain lubrication, brake adjustments, and spark plug replacement.
Repair:
Step-by-step instructions for major component repairs and overhauls, including engine internal repairs, transmission work, and suspension rebuilds.
Diagnostics:
Methods for identifying and rectifying faults within all major systems, supported by diagnostic flowcharts and specifications.
Depth:
Comprehensive, covering everything from basic routine maintenance to complete engine and chassis rebuilds, suitable for professional mechanics and experienced DIY enthusiasts.
Printability:
Yes, printable for hard copy reference.
Searchability:
Likely searchable text within the PDF, enabling quick access to specific information.
Operating Systems:
Compatible with WINDOWS and MAC operating systems.
Software Required:
Adobe PDF Reader (or compatible PDF viewer).
Engine Type:
Single-cylinder, 4-stroke, liquid-cooled (likely, confirm with specific model data)
Horsepower:
Refer to manual for specific figures, typically in the 40-50 HP range for this class.
Torque:
Refer to manual for specific figures.
Carburetion:
Likely a single large-bore carburetor (e.g., Mikuni 38mm or similar, verify in manual).
Fuel Injection:
Manual lists 'Fuel Injection System' - indicates potential for FI models or a separate section for it. This needs clarification based on the specific SZR660 variant.
Frame Type:
Steel twin-spar or perimeter frame (common for performance bikes of this era).
Dry Weight:
Refer to manual for exact figures. Likely around 170-190 kg dry weight.
Wheelbase:
Refer to manual for exact figures.
Front Tire Size:
Refer to manual for exact specifications (e.g., 110/70-17 or similar).
Rear Tire Size:
Refer to manual for exact specifications (e.g., 150/70-17 or similar).
Crash Test Data:
Not applicable for motorcycles in the same way as automobiles.
Brakes Front:
Dual disc brakes with hydraulic calipers (likely twin-piston or similar).
Brakes Rear:
Single disc brake with hydraulic caliper.
Lighting:
Halogen headlight, LED taillight (common).
Instrument Cluster:
Analog tachometer and speedometer, with digital odometer and trip meters. Warning lights for oil pressure, neutral, turn signals, high beam.
ABS:
ABS was not a standard feature on most motorcycles of this class and year. Manual would confirm availability.
Charging System:
AC generator (stator) with DC output regulated by a regulator/rectifier for battery charging.
Oil Change:
Refer to manual for specific interval (e.g., every 5,000-7,000 km or annually).
Valve Clearance:
Refer to manual for specific interval (e.g., every 10,000-15,000 km).
Spark Plug Replacement:
Refer to manual for specific interval (e.g., every 10,000-12,000 km).
Engine Oil Type:
Yamaha recommends specific viscosity grades (e.g., Yamalube 10W-40, API SG or higher, JASO MA).
Coolant Type:
Ethylene glycol based permanent antifreeze (e.g., Yamalube Coolant or equivalent).
Brake Fluid:
DOT 4 or DOT 5.1 brake fluid (check manual for exact spec).
Common Wear Items:
Chain and sprockets, brake pads, tires, fork seals, and clutch plates are typical wear items.
Carburetor Tuning:
Carburetors may require periodic cleaning and adjustment for optimal performance, especially after storage or if fuel quality varies.
Yamaha Motorcycles:
Yamaha Motor Company, Ltd. is a Japanese manufacturer of motorcycles, marine products, and other motorized products. Known for innovation and performance.
Szr Series:
The SZR series was often a sport-oriented or naked bike offering from Yamaha, positioned for performance and agility. The 660cc engine typically derived from their XT or XTZ models.
Manufacturing Region:
Likely manufactured in Japan or potentially at one of Yamaha's international facilities.
