Yamaha ttr230 User Manual

INSP
ADJUS
IGNITION POINT INSPECTION
3-13
7. Tighten:
 Spark plug
1. Let the engine run for some minutes for
warming up and, then, turn it off.
2. Connect:
 Tachometer
 Spark plug cable strobe light
NOTE:
 Before checking the ignition point, adjust
the idle speed and the throttle cable free
play.
IGNITION POINT INSPECTION
8. Connect:
 Spark plug cap
NOTE:
 Before installing the spark plug, clean the
spark plug thread and gasket surfaces.
 If no torquemeter is available, a good
estimate for the correct torque is as follows:
Tighten from ¼ to ½ turn after tightening the
spark plug manually.
3. Check:
 Ignition point
Spark plug
17.5N.m (1.75Kg.m)
Tachometer:
90890-06760
Strobe Light:
90890-03109

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