8-2
SPECIFICATIONS
8
Final transmission oil
Type Engine oil SAE 10W-30 
(API SE)
Total amount 0.25 L
Radiator capacity
(including all routes)1.4 L
Air filterWet type element
Fuel
Type REGULAR UNLEADED
GASOLINE ONLY
Fuel tank capacity 12 L
Carburetor
Manufacturer TEIKEI
Model × quantity Y28V-1E × 1
Spark plug
Manufacturer/model NGK/DR8EA
Spark plug gap 0.6–0.7 mm
Clutch typeDry, centrifugal automatic
Transmission
Primary reduction system Helical gear
Primary reduction ratio 40/15 (2.666)
Secondary reduction system Helical gear
Secondary reduction ratio 38/15 (2.533)Transmission type V-belt automatic
Operation Centrifugal automatic type
Chassis
Frame type Steel tube underbone
Caster angle 28°
Trail 103 mm
Tires
Front
Type Tubeless
Size 110/90-12 64L
Manufacturer/ IRC/MB67
model MICHELIN/BOPPER
Rear
Type Tubeless
Size 130/70-12 62L
Manufacturer/ IRC/MB67
model MICHELIN/BOPPER
Maximum load* 178 kg 
Air pressure (cold tire)
up to 90 kg load*
Front175 kPa (1.75 kgf/cm
2, 1.75 bar)
Rear 200 kPa (2.00 kgf/cm
2, 2.00 bar)
5SJ-28199-E1  7/11/02 11:03 AM  Page 103 
S
Safe-riding points  ...................................1-2
Shock absorber assemblies, 
adjusting ............................................3-21
Sidestand .............................................3-22
Spark plug, checking  ............................6-12
Specifications .........................................8-1
Speedometer ..........................................3-4
Starting off  ..............................................5-2
Starting the engine  .................................5-1
Steering, checking  ................................6-33
Storage ...................................................7-4
Storage compartments  .........................3-19
T
Tachometer ............................................3-4
Tail/brake light bulb, replacing ..............6-40
Throttle cable free play, adjusting  ........6-23
Throttle grip and cable, checking and 
lubricating ..........................................6-31
Tires .....................................................6-24
Tool kit  ....................................................6-1
Troubleshooting ....................................6-42
Troubleshooting charts  .........................6-43
Turn signal light bulb (front), 
replacing ............................................6-39
Turn signal light bulb (rear), 
replacing ............................................6-40
V
Valve clearance, adjusting  ...................6-23
Vehicle identification number  .................9-1W
Wheel bearings, checking  ....................6-33
Wheels .................................................6-26
INDEX
5SJ-28199-E1  7/11/02 11:03 AM  Page 111