This manual provides comprehensive guidance for the Moto 4 200 (YFM200) All-Terrain Vehicle (ATV) produced between 1983 and 1986. Known for its reliable single-cylinder, 2-stroke, air-cooled 196 cc engine and 5-speed transmission with automatic clutch, the Moto 4 was a popular choice for recreational trail riding and light utility tasks. Its robust engineering and straightforward design made it a capable machine in its era, and this factory service repair manual is an essential resource for owners and technicians alike.
This English-language manual offers in-depth coverage of all major vehicle systems, including detailed repair and maintenance procedures for the engine, fuel system, cooling system, clutch, lubrication, transmission, wheels and tires, brakes, suspension, steering, and electrical system. With hundreds of pages featuring numerous photos and illustrations, it provides step-by-step instructions for disassembly, reassembly, and troubleshooting, empowering users to effectively maintain, diagnose, and repair their Moto 4 200, ensuring its continued performance and longevity.
Model Designation:
YFM200
Vehicle Type:
All-Terrain Vehicle (ATV)
Production Years Covered:
1983, 1984, 1985, 1986
Purpose:
Essential resource for maintaining and repairing the Yamaha Moto 4 200
Format Advantage:
Digital PDF format is less expensive and more convenient than older paper manuals
Completeness:
Complete official full factory service repair manual for all styles
Cost Effectiveness:
Inexpensive way to keep the vehicle working properly, saves money on mechanic costs
Manual Title:
Yamaha Moto 4 200 1983-1986 Service Repair Manual PDF
Manual Type:
Factory Service Repair Manual
Update Policy:
No expiry dates mentioned, implying a single purchase for lifetime access
Digital Delivery:
Downloadable
Searchable:
Implied by PDF format
Engine Lubrication:
Covered
Crankshaft Transmission:
Covered
Electrical System:
Covered
General Information:
Covered
Repair Procedures:
Step-by-step instructions for complete disassembly and reassembly
Maintenance Procedures:
Included (implied by service manual designation)
Troubleshooting:
Implied for a comprehensive service manual
Engine Rebuild:
Included, given the 'complete disassembly' coverage
Suspension Rebuild:
Included
Detail Level:
Hundreds of pages with hundreds of photos and illustrations
Target Audience:
Do-it-yourselfer and experienced mechanic
Diagnostic Information:
Detailed troubleshooting sections are implied by the 'complete service repair manual' designation
Resolution:
Assumed to be good for printed/viewed use
Text Searchability:
Assumed to be enabled in PDF for convenience
Operating Systems:
All Windows Versions, Mac
Access Methods:
Desktop PCs, Laptops, Smartphones, Tablets, Web Browser
Reader Software:
Adobe PDF Reader (Free)
Extraction Software:
Winzip (Free)
Engine Type:
Single-cylinder, 2-stroke, air-cooled
Engine Displacement:
196 cc
Carburetor:
Mikuni VM series (specific model may vary, covered in manual)
Ignition System:
CDI (Capacitor Discharge Ignition)
Horsepower:
Approx. 16-18 HP (specific to tuning and model year, detailed in manual)
Torque:
Not explicitly stated, but sufficient for its class
Transmission Type:
5-speed constant mesh with automatic clutch
Reverse:
Yes (common feature for this model, confirmed in manual coverage)
Dry Weight:
Approximately 160 kg (353 lbs) - specific to model year, covered in manual
Braking System:
Front drum brake, Rear drum brake (some later models may have disc, manual covers all styles)
Lighting:
Headlight, Taillight, Brake light
Features:
Basic instrumentation: speedometer, odometer, neutral indicator, high beam indicator
Features:
None (designed for simplicity and ruggedness)
Oil Change Interval:
Refer to manual for specific mileage/hour intervals (typically 1,000-2,000 miles or annual)
Engine Oil Type:
Yamalube 2-stroke oil or equivalent recommended (specific grade/mix ratio in manual)
Transmission Oil Type:
Yamaha specific gear oil or SAE 80W/90 GL-3 gear oil (refer to manual for exact specification)
Coolant Type:
Not applicable (air-cooled engine)
Carburetor Issues:
Can be prone to gumming up if fuel sits, requires periodic cleaning and adjustment
Engine Seals:
Age-related degradation of crank seals can lead to air leaks and performance issues
Electrical Connections:
Corrosion in connectors can cause intermittent electrical issues
Exhaust System:
Rust and damage to the exhaust system is common due to off-road use
Spark Plug Maintenance:
Regular inspection and replacement, correct gap is critical
Air Filter Cleaning:
Essential for engine longevity and performance, covered in manual
Brake Adjustment:
Drum brakes require periodic adjustment for optimal stopping power
Manufacturer:
Yamaha Motor Company
Introduction Era:
Early to mid-1980s, a popular period for ATV development
Market Segment:
Recreational and utility ATV for trail riding and light work
Historical Popularity:
The Moto 4 series was a very popular and successful line for Yamaha in its era
