Target Audience:
Owners, DIY mechanics, technicians seeking comprehensive repair and maintenance information for Yamaha TT350/TT350S models.
Manual Authenticity:
Actual genuine factory service repair manual, not a third-party reproduction, ensuring accuracy and completeness.
Value Proposition:
Enables owners to perform all servicing and repairs themselves, potentially saving $50-$60 per hour in labor costs. High resolution, fully printable, and searchable.
Content Enhancements:
Detailed substeps, notes, cautions, warnings, numbered instructions, bold figure numbers, detailed illustrations, drawings, photos, and enlarged insets for clear identification of parts.
Manual Source:
Official full factory service repair manual, providing authoritative information.
Years Covered:
1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000
Models Covered:
Yamaha TT350, Yamaha TT350S
All Styles Covered:
The manual explicitly states 'ALL STYLES COVERED', implying variations within the TT350/TT350S models from 1985-2000 are addressed.
Estimated Page Count:
Hundreds of pages (exact count not provided, but implied substantial)
Type:
Factory Service Repair Manual
Engine Systems:
General Information, Fuel System, Cooling System, Engine Top End, Engine Lubrication System, Engine Removal/Installation, Crankshaft/Transmission
Drivetrain Systems:
Crankshaft/Transmission, Wheels/Tires, Final Drive
Chassis Systems:
Brakes, Suspension, Steering, Frame
Electrical Systems:
Electrical System
Maintenance Procedures:
Routine maintenance, lubrication, fluid checks and changes, filter replacements
Repair Procedures:
Step-by-step repair instructions for all covered systems, component disassembly and reassembly
Troubleshooting:
Diagnostic procedures for engine fault symptoms, advanced troubleshooting guide, common fixes, electrical system diagnostics
Technical Guidance:
How to test suspected parts, trace and verify wiring diagrams, understand engine management systems
Special Procedures:
Engine removal and installation, clutch service, transmission overhaul
Diagnostic Charts:
Expect detailed diagnostic flowcharts for various problems, especially for electrical and engine issues.
Wiring Diagrams:
Complete and detailed electrical wiring diagrams are a key component, essential for troubleshooting the electrical system.
Depth:
Complete factory-level repair and maintenance information, suitable for both novice and experienced technicians. Covers fundamentals to advanced diagnostics and repair.
Engine Type:
Likely a single-cylinder, four-stroke, air-cooled engine (specifics within manual)
Bore X Stroke:
Specifics to be found in the manual, crucial for engine work.
Displacement:
Approximately 347cc (based on model name TT350)
Horsepower:
Specifications found within the manual.
Torque:
Specifications found within the manual.
Fuel Delivery:
Likely carburetor(s) (specifics like model, jetting, etc. in manual)
Fuel Type:
Unleaded gasoline (specific octane rating in manual)
Engine Lubrication System
Oil Type:
Specific Yamaha-recommended motorcycle oil grade and API classification in manual.
Oil Capacity:
Specific oil capacity for engine and transmission in manual.
Cooling Method:
Air-cooled (as indicated by typical TT series design, confirmed in manual)
Transmission Type:
Likely a multi-speed manual transmission (e.g., 5-speed or 6-speed, specifics in manual)
Clutch Type:
Likely wet multi-plate clutch (specifics on operation and maintenance in manual)
Gear Ratios:
Detailed gear ratios for all speeds provided in the manual.
Overall Length:
Specific dimensions are detailed within the manual.
Overall Width:
Specific dimensions are detailed within the manual.
Overall Height:
Specific dimensions are detailed within the manual.
Dry Weight:
Specific weight information will be in the manual, crucial for handling and transport.
Curb Weight:
Specific weight information will be in the manual.
Max Load Capacity:
Details on rider and cargo weight limits are within the manual.
Braking System:
Front and rear brake specifications (type, dimensions, fluid type) detailed in the manual.
Suspension System:
Front fork and rear shock absorber specifications, including adjustments and maintenance, are covered.
Lighting System:
Headlight, taillight, and turn signal specifications and troubleshooting are included in the electrical section.
Infotainment System:
Basic motorcycle design, typically no complex infotainment systems in this era. Focus is on core mechanical and electrical function.
Electronic Aids:
Likely no advanced electronic rider aids (e.g., traction control, ABS) as this was pre-commonplace in this segment.
Connectivity Features:
No modern connectivity features are expected.
Oil Change Interval:
Specific mileage or time-based intervals for engine oil and filter changes will be detailed in the manual.
Spark Plug Maintenance:
Recommended inspection and replacement intervals for spark plugs will be included.
Chain Maintenance:
Guidelines for chain lubrication, adjustment, and replacement intervals will be present.
Brake Fluid Change:
Recommended service intervals for brake fluid flushing and replacement will be specified.
Engine Oil Grade:
Specific SAE viscosity grade (e.g., 10W-40, 20W-50) and API classification required for the engine oil.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid specification.
Coolant Type:
If liquid-cooled, specification for coolant mixture (ethylene glycol based) and capacity.
Common Wear Items:
The manual will likely address common wear items such as brake pads, clutch plates, fork seals, and chain/sprockets, with replacement procedures.
Carburetor Tuning:
Information on carburetor cleaning, adjustment, and jetting for optimal performance and emissions is expected.
Yamaha Legacy:
Yamaha Motor Company is renowned for its performance-oriented motorcycles, particularly in off-road and dual-sport segments.
Tt Series:
The TT series represents Yamaha's line of competitive off-road and dual-purpose motorcycles, known for their robust engineering and off-road prowess. The TT350S would fit into this lineage as a capable dual-sport option.
Production Period:
The manual covers a significant production run from 1985 to 2000, indicating a well-established model with potential for numerous variants or minor updates over the years.