1987 Yamaha TW200 Owners Manual

The 1987 Yamaha TW200 is a dual-purpose motorcycle featuring a 196cc air-cooled 4-stroke SOHC engine, wide "fat cat" tires for excellent traction, electric start with kickstarter backup, 5-speed transmission, front disc brake, rear drum brake, and versatile on/off-road capabilities. Below are key sections for safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Pre-Ride Inspection 3. Controls and Operation 4. Specifications 5. Basic Maintenance 6. Fuel System 7. Electrical System 8. Tire Information 9. Storage Guidelines 10. Safety Information 11. Troubleshooting

Features at a Glance

Key components: 196cc 4-stroke engine, wide-profile tires, dual-purpose suspension, electric start system, comprehensive instrumentation.

Feature	Description
Engine	196cc air-cooled 4-stroke SOHC
Tires	Front: 130/80-18, Rear: 180/80-14 wide profile
Starting System	Electric with kickstarter backup
Transmission	5-speed constant mesh
Brakes	Front hydraulic disc, rear mechanical drum
Fuel Capacity	1.9 gallons (7.2 liters)
Suspension	Telescopic front forks, swingarm rear
Seat Height	31.1 inches (790mm)
Weight	262 lbs (119 kg) wet
Instrumentation	Speedometer, odometer, trip meter, indicator lights

Pre-Ride Inspection

Always perform pre-ride inspection before operating motorcycle.

Check fuel level: Ensure adequate fuel for intended ride.
Inspect tires: Check pressure and condition for damage.
Test brakes: Verify proper front and rear brake operation.
Check controls: Ensure throttle, clutch, and brakes function smoothly.
Verify lights: Test headlight, brake light, turn signals.
Check chain: Inspect tension and lubrication.
Fluid levels: Check engine oil and coolant if equipped.

WARNING! Never operate motorcycle without proper pre-ride inspection. Failure to inspect may result in accident or injury.

Controls and Operation

Familiarize yourself with all controls before riding.

Starting procedure: Turn key ON, ensure neutral, pull choke (cold starts), press starter button.
Shifting: Use clutch lever to shift gears smoothly through 5-speed pattern.
Braking: Use both front and rear brakes together for maximum stopping power.
Throttle control: Smooth, gradual application for best control.
Light switches: Headlight, high beam, turn signals, horn locations.

CAUTION! Practice in safe area before street riding. Always wear proper protective gear.

Specifications

Engine Type: 196cc air-cooled 4-stroke SOHC
Bore x Stroke: 67.0 x 55.7mm
Compression Ratio: 9.5:1
Fuel System: Mikuni VM22SS carburetor
Ignition System: CDI
Transmission: 5-speed constant mesh
Final Drive: Chain
Suspension Travel: Front 5.9 in, Rear 5.1 in
Brakes: Front 220mm disc, Rear 110mm drum
Fuel Capacity: 1.9 gal (7.2 L)
Oil Capacity: 1.1 qt (1.0 L)

Basic Maintenance

Regular maintenance ensures optimal performance and longevity.

Daily/Pre-ride: Check fuel, oil, tires, brakes, chain, controls, lights.

Monthly/600 miles: Change engine oil, clean air filter, check spark plug, adjust chain, check battery.

Every 6 months/3,000 miles: Replace spark plug, check valve clearance, change oil filter, inspect brake pads.

Annually/6,000 miles: Replace air filter, check wheel bearings, inspect suspension, change brake fluid.

Fuel System

Mikuni VM22SS carburetor with manual choke.

Fuel type: Use unleaded gasoline with octane rating 86 or higher.
Fuel valve: Turn to ON position before starting.
Choke operation: Pull choke knob for cold starts, push in as engine warms.
Carburetor adjustment: Idle speed screw for RPM adjustment.
Fuel filter: Located in fuel tank; replace if clogged.

Tip: Use fuel stabilizer if storing motorcycle for extended periods.

Electrical System

12-volt DC system with battery and charging system.

Battery: 12V 6Ah maintenance type.
Charging system: AC magneto with rectifier/regulator.
Starting system: Electric starter with solenoid.
Lighting: Headlight, taillight, brake light, turn signals.
Fuses: Located under seat; carry spares.

WARNING! Disconnect battery before electrical work. Avoid short circuits.

Tire Information

Wide-profile tires designed for dual-purpose use.

Front Tire: 130/80-18

Rear Tire: 180/80-14

Recommended Pressures:

Street riding: Front 18 psi, Rear 22 psi
Off-road: Front 15 psi, Rear 18 psi
Maximum load: 330 lbs (150 kg) including rider and cargo

CAUTION! Check tire pressure when cold. Incorrect pressure affects handling and tire life.

Storage Guidelines

Proper storage prevents damage during periods of non-use.

Fuel system: Add fuel stabilizer and run engine for 5 minutes.
Battery: Remove and store fully charged in cool, dry place.
Tires: Inflate to recommended pressure and elevate off ground.
Cleaning: Wash and wax motorcycle thoroughly.
Cover: Use breathable motorcycle cover.

CAUTION! Do not store with fuel in carburetor float bowl.

Safety Information

Always prioritize safety when operating motorcycle.

Wear DOT-approved helmet, eye protection, gloves, boots, and protective clothing
Never operate under influence of alcohol or drugs
Observe all traffic laws and speed limits
Be visible to other motorists - use headlight at all times
Maintain safe following distance
Scan road ahead for hazards
Ride within your skill limits
Complete motorcycle safety course recommended

Troubleshooting

Symptom	Possible Cause	Corrective Action
Engine won't start	Fuel, spark, compression	Check fuel valve, choke, spark plug, battery charge.
Poor performance	Dirty air filter, clogged carb	Clean/replace air filter, clean carburetor jets.
Electrical failure	Battery, fuses, connections	Check battery voltage, fuses, wire connections.
Chain noise	Loose or dry chain	Adjust chain tension, lubricate properly.
Brake problems	Worn pads, air in lines	Inspect brake pads, bleed hydraulic system.

Service: Contact authorized Yamaha dealer for complex repairs.

Parts: Use genuine Yamaha parts for best performance and reliability.