Target Audience:
DIY enthusiasts, ATV owners, mechanics, repair shops seeking a comprehensive guide for the Yamaha Blaster YFS200.
Value Proposition:
Provides factory-level information for maintenance, repair, and restoration, enabling users to save money on professional servicing.
Authenticity:
Original Yamaha factory manual used by professional technicians.
Accessibility:
Instant digital download, accessible on multiple devices, printable.
Covered Years:
1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
Estimated Page Count:
Extensive (typical factory manuals are 300+ pages)
Manual Type:
Factory Repair Manual / Service Manual / Workshop Manual
Delivery Format:
Digital Download (PDF, potentially ZIP or RAR)
Engine Systems:
Engine Mechanical, Cylinder Head, Cylinder, Piston, Crankshaft, Crankcase, Lubrication System, Cooling System (if applicable), Starting System, Ignition System, Carburetion/Fuel System (specific to fuel injection for later models, though description mentions 'fuel injection system' which might be an error or applicable to a specific variant. Blaster is primarily carbureted. Assuming carburetion details are included).
Transmission Drivetrain:
Transmission Operation, Gear Shifting Mechanism, Clutch, Drive Chain, Sprockets
Chassis Suspension:
Frame, Front Suspension (A-arms, shock absorbers), Rear Suspension (swingarm, shock absorber), Steering System, Wheels, Tires
Electrical System:
Lighting System, Battery, Charging System (Stator/CDI), Ignition System, Switches, Fuses, Wiring Diagrams
Brake System:
Front and Rear Brake Systems (Hydraulic Disc Brakes), Brake Calipers, Master Cylinders, Brake Lines
Fuel System:
Fuel Tank, Fuel Lines, Carburetor (Mikuni VM26SS typical), Air Cleaner Assembly, Fuel Petcock
Maintenance:
Periodic Inspections, Lubrication Points, Filter Replacements, Chain Adjustments, Brake Adjustments, Spark Plug Replacement
Repair Rebuild:
Engine Rebuilding (top-end and bottom-end), Transmission Overhaul, Suspension Component Replacement, Brake System Overhaul, Electrical Component Diagnosis and Replacement
Troubleshooting:
Diagnostic Procedures for Engine Performance Issues, Electrical Faults, Starting Problems, Braking Issues
Diagnostic Capabilities:
Advanced Diagnostic Procedures, Fault Finding Guides, Use of Specialized Tools (if applicable)
Rebuild Completeness:
Complete Disassembly and Reassembly Instructions for all Major Components, Torque Specifications, Clearances, Timing Procedures
Print Permission:
Printable
Binding Type:
Not Applicable (Digital Download)
Paper Type:
Not Applicable (Digital Download)
Searchability:
Likely Searchable PDF Content
Illustrations:
Illustrated with Clear Step-by-Step Instructions, Zoomable Illustrations, Exploded Views, Component Breakdowns
Engine Type:
2-Stroke, Single Cylinder
Displacement:
195cc (approximately)
Bore X Stroke:
66.0 mm x 57.0 mm (typical specification)
Cooling System:
Air-Cooled
Horsepower:
Approx. 16-20 HP (varies by year and tuning)
Torque:
Not explicitly stated, but characteristic of its class.
Carburetor Type:
Mikuni VM26SS (typical) with single carburetor.
Fuel Type:
Unleaded gasoline
Fuel Mixture:
Pre-mix (typically 50:1 ratio with 2-stroke oil, confirmation in manual)
Oil Change Engine:
Refer to manual for specific intervals based on usage; typically every 20-40 operating hours or annually.
Spark Plug Check:
Check/replace every 6-12 months or as needed for performance issues.
Air Filter Cleaning:
Clean or replace regularly based on riding conditions (e.g., dusty environments).
Chain Lubrication Adjustment:
Lubricate and adjust chain tension frequently, checking every few rides.
Engine Oil Type:
Yamaha recommends specific 2-stroke engine oil with JASO FD or FD rated API TC specification, typically mixed with gasoline at 50:1 ratio. Verify exact oil and ratio in the manual.
Transmission Oil Type:
Yamalube Hypoid Gear Oil or equivalent SAE 80W-90 GL-4/GL-5.
Brake Fluid Type:
DOT 3 or DOT 4 brake fluid.
Carburetor Clogging:
Common with older ATVs if fuel is left stagnant; requires cleaning and proper fuel storage.
Top End Wear:
Due to its 2-stroke nature, piston and cylinder wear are common with high mileage or improper lubrication.
Electrical Component Reliability:
CDI unit and stator can be prone to failure over time; requires proper diagnosis and replacement.
Clutch Replacement:
Clutch plates can wear out with aggressive riding and require replacement.
Yamaha Atv Legacy:
Yamaha has a long history of producing reliable and performance-oriented ATVs.
Blaster Introduction:
The Blaster YFS200 was introduced as a sporty, entry-level to mid-range ATV, popular for its nimble handling and potent 2-stroke engine.
Production Run:
The YFS200 had a significant and extended production run from 1988 through 2006, indicating its enduring popularity and successful design.