1987-2001 Yamaha BLASTER Workshop Repair Manual All ModelS COVERED

🏷️ Basic Information

Make:

Yamaha

Model:

Blaster (YFS200)

Model Variant:

All variants covered - YFS200 sport ATV

Production Years Covered:

1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001

👋 Introduction

Target Audience:

Youth and entry-level sport ATV riders; also popular with trail riders and racers in the 2-stroke class

Competitive Advantage:

Lightweight 2-stroke design with simple, rugged mechanicals made it one of the best-selling and longest-produced sport ATVs of its era

Key Features:

195cc air-cooled 2-stroke single engine, 5-speed manual transmission, kick start, simple maintenance-friendly chassis

📋 Manual Details

Coverage Areas:

All models 1987-2001, complete vehicle coverage including engine, chassis, electrical and fuel systems

Manual Type:

Workshop Service Repair Manual

Language:

English

File Format:

PDF

Delivery Method:

Instant digital download

Binding:

Digital (PDF download)

📖 Manual Coverage

Engine:

Complete teardown, inspection, machining limits and rebuild procedures for the 195cc 2-stroke single

Fuel System:

Carburetor disassembly, jetting, fuel tank and petcock service

Cooling:

Air-cooled engine fin and shroud inspection

Lubrication:

Oil injection / premix system service

Transmission:

5-speed gearbox teardown, shift fork and gear inspection

Clutch:

Wet multi-plate clutch service and adjustment

Ignition System:

CDI, stator, coil and spark plug testing with specifications

Electrical System:

Wiring diagrams, lighting, switches and charging system

Brakes:

Front and rear drum brake service, cable and lever adjustment

Suspension:

Front A-arm and rear swingarm service, shock inspection

Steering:

Steering stem and handlebar service

Wheels and Tires:

Wheel, axle and tire service

Final Drive:

Drive chain and sprocket service

Frame:

Frame, fender and body panel removal and installation

Technical Depth:

Factory-level detail with step-by-step procedures, torque specifications, special tool usage and troubleshooting charts

Diagnostics:

Symptom-based troubleshooting for engine, drive and electrical faults

Assembly Torques:

Torque specifications provided throughout procedures

Tune-Up Data:

Compression, timing, jetting and idle specifications included

Parts Information:

Part numbers and exploded diagrams referenced in procedures

Wiring Diagrams:

Complete wiring schematics included

Periodic Maintenance:

Scheduled lubrication and adjustment intervals

General Safety:

Workshop safety practices and 2-stroke handling precautions

📊 Manual Specifications

File Format:

PDF (searchable, bookmarked, zoomable)

Compatibility:

Windows, macOS, Linux, iOS, and Android — any device with a PDF reader

Requirements:

A PDF reader application (e.g. Adobe Acrobat Reader, free)

Searchability:

Fully text searchable for fast lookup of any topic

Print Quality:

High-resolution digital pages, printable at full clarity

Binding Type:

N/A — digital download, no physical binding

Paper Type:

N/A — digital download, no physical paper

⚙️ Engine Specifications

Engine Type:

Single-cylinder, air-cooled 2-stroke, reed valve induction

Displacement:

195 cc

Bore x Stroke:

66.0 mm x 57.0 mm

Compression Ratio:

Approximately 6.6:1

Starting System:

Kick starter

Carburetor:

Mikuni slide carburetor with oil injection (premix optional)

Fuel Capacity:

Approximately 10 liters (2.6 US gal)

Fuel Type:

Premium unleaded gasoline with 2-stroke oil (per oil injection or premix)

🔧 Transmission

Standard Transmission:

5-speed constant mesh manual

Clutch:

Wet, multi-plate, hand operated

Final Drive:

Chain drive

Shift Pattern:

1-down, 4-up foot shifter

Notes:

Same 5-speed gearbox layout used throughout 1987-2001 production

📐 Dimensions

Wheelbase:

Approximately 1,150 mm (45.3 in)

Overall Length:

Approximately 1,735 mm (68.3 in)

Overall Width:

Approximately 855 mm (33.7 in)

Overall Height:

Approximately 1,015 mm (40.0 in)

Ground Clearance:

Approximately 100 mm (3.9 in)

Curb Weight:

Approximately 143 kg (315 lb)

Seat Height:

Approximately 740 mm (29.1 in)

🛡️ Safety Features

Crash Test Information:

N/A - ATVs are not crash tested; operation requires helmet and rider training

Brakes:

Drum brakes front and rear

Lighting:

Headlight and taillight

Engine Stop:

Handlebar-mounted engine kill switch

Parking Brake:

Rear parking brake mechanism

💡 Technology Features

Audio System:

N/A - off-road ATV, not equipped

Instrumentation:

N/A - basic models have minimal or no instrumentation

Driver Assistance:

N/A - not applicable to this vehicle

Ignition Technology:

CDI electronic ignition system

🔧 Maintenance

Periodic Service:

Maintenance schedule provided in manual covering initial, every-ride and monthly checks

Chain Service:

Regular chain lubrication and slack adjustment

Air Filter:

Frequent cleaning and oiling, especially in dusty conditions

2-Stroke Oil:

Yamalube 2-stroke injection oil or equivalent API TC oil

Transmission Oil:

SAE 10W-30 type SE motor oil, oil bath transmission

Spark Plug:

Standard 2-stroke spark plug; correct heat range listed in manual specifications

Common Wear Items:

Clutch plates, brake shoes, drive chain, sprockets, reed valves and piston rings are typical service items

📚 Vehicle History

Manufacturer:

Yamaha Motor Company

Model Evolution:

Introduced 1987 as the YFS200; mechanically little changed through 2001, with later updates including plastic bodywork and minor brake refinements; produced until 2006, one of the longest-running sport ATVs

Production Location:

Japan

🏆 Awards & Recognition

Sales Recognition:

One of the best-selling sport ATVs of its era and a benchmark entry-level 2-stroke quad

Racing Recognition:

Popular base machine for amateur and youth 2-stroke ATV racing classes

Longevity:

Long production run of the YFS200 platform earned it a strong enthusiast following