Yamaha ttr230 User Manual

FRAME
REAR WHEEL
6-26
9. Check:
• Internal surface of the brake drum
Oil/scratches = > Replace.
a
2
1
Internal diameter of the brake drum:
Standard: 110 mm
Limit: 111 mm
Oil
Scratches
Clean using a cloth damped with solvent
or thinner.
Polish, using light sandpaper.
10. Measure:
• Internal diameter of the brake drum a
Out of specification = > Replace.
CAUTION:
Install the camshaft and the hinge pin with a
small quantity of grease. Remove the excessive
grease.
Lithium-based grease
MOUNTING
Rear brake
Reverse the "REMOVAL" procedures.
1. Lubricate:
• Camshaft 1
• Hinge pin 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