Yamaha ttr230 User Manual

ENGINE
ENGINE DISMOUNTING
4-20
BALANCER, TRANSMISSION
AND SHIFTING FORK
2. Remove:
• Case:
The slots 1 are specific for separating
the cases. Use a screwdriver 2, applying
the same force on both sides in order to
separate the cases.
3. Remove:
• Dowel pins 1
1. Remove:
• Shifting fork guide bar 1 (short)
• Shifting fork guide bar 2 (long)
• Shifting fork 3
• Shifting fork 1 4
• Shifting fork 2 5
• Shifting fork 3 6
2. Remove:
• Main shaft assembly 1
1
1
• The cases should be separated by
removing the right case.
• Separate the cases after verifying that
the main shaft lock and the shifting fork
section have been removed.
• Use the screwdriver only in the slots 1
shown in the figure above.
• Prevent the case surfaces from being
damaged.
CAUTION:
1
2
5
3
1
4
6
1
2
2

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