Yamaha ttr230 User Manual

ENGINE
4-43
9. Check:
• Pressure plate 1
• Plate 2
• O-ring 3
• Stem 1 4
• Ball 5
Wear/damages => Replace.
• Stem 2 6
• Clutch stem 7
Wear/warping/damages => Replace.
1. Check:
• Fork follower 1
• Fork tips 2
Burrs/warping/wear => Replace.
TRANSMISSION AND SHIFTING FORK
INSPECTION AND REPAIR
3. Check:
• Fork movement
Irregular operation => Replace fork and/
or guide bar.
2. Check:
• Shifting fork channels 1
• Dowel pins 2
• Shifting fork section 3
Wear/Damages => Replace.

Yamaha ttr230 Specifications

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