Basic Information Identification Make: Yamaha Model: TT350 Model Variant: TT350S Production Years Covered: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000 Product Name: Yamaha TT350 TT350S 1985-2000 Workshop Service Repair Manual PDF Download Introduction Market Position Utility: Essential resource for owners and technicians of the Yamaha TT350/TT350S dual-sport motorcycle. Competitive Analysis Value Proposition: Provides official factory-level repair information, saving significant costs compared to dealership services. Key Features Completeness: Complete official full factory service repair manual. Accessibility: Instant PDF download for immediate access, no shipping delays. Illustrations: Includes hundreds of photos and illustrations to guide users through procedures. Manual Details Coverage Areas Primary Coverage: Complete factory service and repair information for Yamaha TT350 and TT350S models. Page Count Estimated Pages: Hundreds of pages (specific count not provided, but implies a comprehensive document). Manual Type Type: Workshop Service Repair Manual Language Language: English Format Format: PDF Download Manual Coverage Systems Covered Engine: Detailed engine disassembly, assembly, tuning, and troubleshooting. Transmission: Gearbox and clutch service, repair, and adjustment procedures. Suspension: Front fork and rear shock absorber service, including seals and oil changes. Brakes: Front and rear brake system inspection, maintenance, and repair. Electrical: Comprehensive electrical system diagnosis, wiring diagrams, component testing, and troubleshooting. Fuel System: Carburetor service, adjustment, and fuel tank/line maintenance. Cooling System: Air-cooling system components and maintenance. Exhaust System: Exhaust system inspection and component replacement. Frame And Bodywork: Chassis inspection, component replacement, and body panel maintenance. Wheels And Tires: Wheel bearing service, spoke tensioning, and tire replacement. Procedures Included Routine Maintenance: Oil changes, filter replacements, chain adjustment, spark plug service. Engine Rebuild: Complete engine teardown, rebuild, and reassembly instructions. Troubleshooting: Systematic diagnosis of common and uncommon issues with detailed step-by-step solutions. Carburetor Tuning: Adjustment and synchronization of the carburetor for optimal performance. Electrical Diagnostics: Troubleshooting of ignition, lighting, and charging systems. Suspension Overhaul: Fork seal replacement, damper rod service, and rear shock rebuilding. Wheel Truing: Instructions for adjusting spoke tension to true the wheels. Cable Adjustment: Service and adjustment of throttle, clutch, and brake cables. Part Replacement: Guidance for replacing all major components. Technical Depth Depth: Comprehensive, covering all aspects from basic maintenance to full engine and component rebuilds. Detail Level: Step-by-step instructions, detailed illustrations, exploded diagrams, and critical notes/cautions. Target Audience: Suitable for both DIY enthusiasts and experienced professional mechanics. Manual Specifications File Format Format: PDF Compatibility: Works with all PC-based Windows operating systems and Mac. Print Quality Printability: Printable without restriction; user can print entire manual or select pages. Binding Type Binding: Digital Download (PDF) - User Printable Paper Type Delivery Method: Instant download link provided after purchase. Requirements Software Requirement: Adobe PDF Reader Engine Specifications Primary Engine Engine Type: Single-cylinder, 4-stroke (specific details not in product info, but implied by model) Displacement: 347cc (for TT350 model, often shared with TT350S) Performance Horsepower: Estimated 27-30 HP (typical for this class and era, specific manual will provide exact figures). Torque: Estimated 20-22 lb-ft (typical for this class and era, specific manual will provide exact figures). Fuel System Carburetor: Single Mikuni VM series (e.g., VM34 or similar, details in manual). Fuel Type: Unleaded gasoline (details on octane rating in manual). Ignition Ignition System: CDI (Capacitor Discharge Ignition) (details in manual). Transmission Standard Transmission Type: Constant-mesh 6-speed manual transmission. Features Clutch: Wet, multi-plate clutch (details on operation and maintenance in manual). Drive Type: Chain drive. Dimensions Exterior Frame Type: Steel semi-double cradle (typical for this model, confirmed in manual). Weights Dry Weight: Approx. 267 lbs (121 kg) (typical for TT350, exact figure in manual). Safety Features Ratings Crash Test Data: N/A (Motorcycles are not typically subjected to the same crash test ratings as automobiles). Active Features Braking System: Front: Disc brake; Rear: Drum brake (typical for early models, disc front/rear on later TT350S likely; manual covers both). Passive Features Lighting: Headlight, taillight, brake light, turn signals (where applicable), confirmed by manual's electrical diagrams. Technology Features Infotainment Infotainment System: N/A (This is a pre-digital era motorcycle designed for off-road and utility). Driver Assistance Electronic Aids: None (focus is on mechanical systems and rider control). Connectivity Connectivity Features: N/A Maintenance Service Intervals Oil Change: Every 1,500-2,000 miles or annually (specific interval in manual). Air Filter Cleaning: Regularly, depending on operating conditions (detailed in manual). Chain Lubrication Adjustment: Every 500-750 miles or after riding in wet conditions (specifics in manual). Fluid Specifications Engine Oil Type: Yamalube (or equivalent) 10W-40 or 20W-50 motorcycle oil meeting JASO MA standards (specific grade and capacity in manual). Fork Oil Type: Yamaha Fork Oil (or equivalent) with specific viscosity and level indicated in manual. Known Issues Common Wear Items: Clutch plates, wheel bearings, suspension seals, carburetor components due to age and use (detailed diagnostics in manual). Carburetor Cleaning: Periodic cleaning and rebuilding of the carburetor is often necessary for optimal performance. Electrical...