Target User:
Yamaha Blaster ATV owners and independent repair shops seeking comprehensive repair and maintenance information.
Manual Type:
Service and Repair Manual
Content Quality:
Detailed instructions and step-by-step diagrams for all workshop repair procedures.
Comprehensive Coverage:
Covers everything needed to repair, maintain, or rebuild the vehicle.
Engine Mechanical:
Complete engine disassembly, inspection, repair, and reassembly (including cylinder head, valve train, piston, crankshaft, crankcase, clutch, gears, transmission).
Fuel System:
Carburetor inspection, adjustment, cleaning, and rebuild; fuel tank and lines.
Electrical System:
Battery, charging system (stator, rectifier/regulator), ignition system (CDI, spark plug, coil), electric starter system, switches, wiring diagrams.
Suspension Steering:
Front and rear suspension inspection, adjustment, and repair; steering system components.
Brakes:
Hydraulic brake system inspection, repair, bleeding, and component replacement (master cylinders, calipers, lines).
Chassis Frame:
Frame inspection, bodywork, and general chassis components.
Maintenance:
Scheduled maintenance, fluid checks and changes, lubrication, filter replacements, adjustments.
Troubleshooting:
Diagnostic procedures for common problems, fault finding, and repair solutions.
Rebuilds:
Detailed step-by-step instructions for engine, transmission, and other major component rebuilds.
Wiring:
Comprehensive electrical diagrams and re-wiring instructions.
Depth:
Covers all workshop repair procedures, from basic inspection and adjustment to complete engine and transmission overhauls.
Engine Type:
2-stroke, air-cooled
Displacement:
Approx. 195cc (specific model variant may vary slightly).
Bore X Stroke:
Typically 66mm x 57mm (for reference, exact specs in manual).
Compression Ratio:
Approximately 6.6:1 (for reference, exact specs in manual).
Carburetor Type:
Mikuni VM26SS (typical for this model).
Fuel Type:
Unleaded gasoline (minimum octane rating specified in manual, typically 87).
Oil Type:
2-stroke engine oil (specific Yamaha recommendations or API-TC rated).
Oil Mixing Ratio:
Typically 50:1 with gasoline (check manual for exact specification).
Length:
Approx. 1,710 mm (67.3 in).
Width:
Approx. 1,100 mm (43.3 in).
Height:
Approx. 1,050 mm (41.3 in).
Dry Weight:
Approx. 150 kg (331 lbs).
Wheelbase:
Approx. 1,210 mm (47.6 in).
Ground Clearance:
Approx. 110 mm (4.3 in).
Oil Change:
Refer to manual for specific intervals for engine oil and transmission oil.
Spark Plug Check:
Recommended at regular intervals as per manual.
Air Filter Cleaning:
Frequent cleaning and inspection recommended, especially in dusty conditions.
Coolant Type:
Not applicable (air-cooled engine).
Brake Fluid Type:
DOT 3 or DOT 4 hydraulic brake fluid (check manual for precise recommendation).
Common Wear Items:
Clutch plates, brake pads, carburetor diaphragm, rear shock absorber wear.
Carburetor Tuning:
May require periodic tuning for optimal performance, especially after prolonged storage or changes in altitude/temperature.
2-Stroke Specifics:
Requires proper oil/fuel mixture to prevent engine damage; carbon buildup can occur in exhaust and cylinder head.
Manufacturer:
Yamaha Motor Company, known for its extensive range of motorcycles and recreational vehicles.
Blaster Positioning:
The Yamaha Blaster (YFS200) was a popular entry-level to mid-range sport ATV, known for its lightweight and agile handling.
Production Period:
Produced from 1988 to 2006, with the models covered (2002-2006) representing later iterations.
