Yamaha ttr230 User Manual

Name: Yamaha ttr230
Brand: Yamaha
Rating: 5 (1 reviews)

300 pages

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PROB

OVERHEATING

8-5

DRAGGING CLUTCH

Clutch

Engine oil

POSSIBLE CAUSE

• Bent pressure plate

• Improper tension on clutch springs

• Loose clutch hub nut

• Burnt sleeve bushing

• Bent separator

• Too thick friction disc

• Broken clutch hub

• High oil level

• High viscosity oil

• Deteriorated oil

OVERHEATING

Ignition system

Fuel system

Compression system

Engine oil

Brake

POSSIBLE CAUSE

• Improper electrode clearance

• Wrong spark plug thermal grade

• Defective C.D.I. unit

• Wrong high-speed adjusting nozzle

• Improper fuel level

• Clogged air filter element

• Excessive carbonization

• Improper oil level

• Improper oil viscosity

• Low quality oil

• Locked brake

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General

Engine Type	223cc air-cooled SOHC 4-stroke; 2 valves
Bore x Stroke	70.0mm x 58.0mm
Compression Ratio	9.5:1
Ignition	CDI
Transmission	Constant-mesh 6-speed; multiplate wet clutch
Final Drive	Chain
Rear Suspension	Single shock; 8.7-in travel
Front Tire	80/100-21
Rear Tire	100/100-18
Length	81.3 in
Width	31.5 in
Seat Height	34.3 in
Wheelbase	54.5 in
Ground Clearance	11.6 in
Front Suspension	Telescopic fork
Rear Brake	Drum