2001-2003 Yamaha Blaster YFS 200 Repair Manual

🏷️ Basic Information

Make:

Yamaha

Model:

Blaster

Model Code:

YFS200

Model Years:

2001, 2002, 2003

Vehicle Type:

All-Terrain Vehicle (ATV)

👋 Introduction

Vehicle Segment:

Entry-level sport ATV, popular for recreational riding and youth riders

Competitors:

Suzuki LT250R, Honda TRX250X/R, Kawasaki Mojave 250

Vehicle Attributes:

Lightweight, agile, easy to handle, 2-stroke engine, R.A.C.E. (Rider Activated Control Engine) system (on some models/years)

Benefit To Owner:

Empowers owners to perform repairs and maintenance, saving money and extending vehicle lifespan

📋 Manual Details

Manual Scope:

Comprehensive repair, service, restoration, maintenance, rebuilding, and diagnosis

Page Count:

247

Manual Type:

Factory Repair Manual / Service Manual / Workshop Manual

Language:

English

Format:

Digital Download (PDF)

Delivery Method:

Instant Download

Download Window:

Three days after payment

📖 Manual Coverage

Engine:

Engine overhaul, periodic inspection and adjustment, carburetion, troubleshooting

Chassis:

Chassis maintenance, repair, and troubleshooting

Electrical:

Electrical system troubleshooting and repair

Maintenance:

Preventative maintenance, routine servicing, periodic inspections

Repair:

Step-by-step repair instructions for all major components

Troubleshooting:

Diagnostic procedures and solutions for common and uncommon issues

Depth:

Detailed component breakdowns, exploded views, and part number identification

Diagnostics:

Comprehensive diagnostic flowcharts and troubleshooting guides

Audience:

Professional technicians, mechanics, and DIY enthusiasts

📊 Manual Specifications

File Type:

PDF

Compatibility:

Windows, Linux, Mac OS

Software Requirements:

PDF Reader (e.g., Adobe Acrobat Reader), Unzipping software (WinZip, WinRAR)

Printability:

Printable without restrictions

Text Search:

Searchable text content

Illustration Quality:

Clear, zoomable illustrations, detailed component explosions, and exploded views

User Storage:

Recommended to save locally on user's device

⚙️ Engine Specifications

Engine Type:

2-stroke, Reed Valve, Air-Cooled

Displacement:

195cc (11.9 cu. in.)

Bore X Stroke:

66.0 mm x 57.0 mm (2.60 in x 2.24 in)

Compression Ratio:

7.2:1

Horsepower:

Approx. 15-20 HP (varies by year and tuning)

Torque:

Not explicitly stated in product info, but characteristic of small 2-stroke engines.

Carburetor:

Teikei Y26P (or similar) 26mm with vacuum-operated fuel petcock

Ignition System:

CDI (Capacitor Discharge Ignition)

Cooling Method:

Air-cooled

Oil System:

Yamaha Autolube system (pre-mix injection)

Starting System:

Kick starter

🔧 Transmission

Transmission Type:

6-speed manual with manual clutch

Clutch Type:

Wet, multi-disc, manual operation

Final Drive:

O-ring sealed chain drive

📐 Dimensions

Overall Length:

Approx. 1,785 mm (70.3 in)

Overall Width:

Approx. 1,070 mm (42.1 in)

Overall Height:

Approx. 1,000 mm (39.4 in)

Dry Weight:

Approx. 124 kg (273 lbs)

Fuel Tank Capacity:

7.0 L (1.8 gal) with 1.5 L (0.4 gal) reserve

Engine Oil Capacity:

0.80 L (0.85 US qt) for total engine lubrication, separate 2-stroke oil reservoir.

🛡️ Safety Features

Braking System:

Hydraulic disc brakes (front and rear)

Suspension Front:

Independent double wishbone with adjustable preload shocks

Suspension Rear:

Swingarm with adjustable preload mono-shock absorber

💡 Technology Features

Infotainment System:

Not applicable (basic sport ATV design)

Driver Assistance Features:

None (manual operation)

Connectivity Features:

None

🔧 Maintenance

Oil Change Frequency:

2-stroke oil reservoir should be checked and refilled as needed; gearbox oil changes per manual recommendations (typically every 6-12 months or specific mileage/hours).

Spark Plug Maintenance:

Regular inspection and cleaning/replacement based on usage and performance.

Air Filter Cleaning:

Frequent cleaning and re-oiling recommended, especially in dusty conditions.

Engine Oil Type:

Yamaha's recommended 2-stroke oil (e.g., Yamalube 2S or equivalent JASO FD certified)

Gearbox Oil Type:

Yamaha Genuine Gear Oil 10W-30 or equivalent API GL-4

Brake Fluid Type:

DOT 3 or DOT 4 hydraulic brake fluid

Carburetor Clogging:

Common with 2-stroke engines, particularly if left with fuel standing. Regular cleaning and proper fuel storage are essential.

Power Valve Sticking:

The exhaust power valve can accumulate carbon and stick, affecting engine performance. Requires periodic cleaning.

Clutch Wear:

As with most manual clutch systems, wear and tear are expected with heavy use.

Tire Size Front:

AT21x7-10

Tire Size Rear:

AT20x10-9

Tire Pressure Front:

Refer to manual, typically around 3-5 psi

Tire Pressure Rear:

Refer to manual, typically around 3-5 psi

Spark Plug Gap:

0.6 - 0.7 mm (0.024 - 0.028 in)

Spark Plug Type:

NGK BR9ES or equivalent

📚 Vehicle History

Yamaha Legacy:

Yamaha has a long-standing reputation for producing high-quality, performance-oriented powersports vehicles, including a strong presence in the ATV market.

Blaster Lineage:

The Blaster YFS200 was introduced as a popular entry-level sport ATV, known for its affordability and fun factor. It remained largely unchanged for many years, a testament to its effective design for its intended purpose.

Production Period:

The YFS200 Blaster was in production for many years, with the 2001-2003 models representing a specific generation within its lifecycle.

🏆 Awards & Recognition

Market Reputation:

Consistently praised for its fun factor, affordability, and ease of modification within the sport ATV community.