SPECIFICATIONS
9-2
1
2
3
4
5
6
7
8
9
Manufacturer/model:
BRIDGESTONE/KNOBBY
Manufacturer/model:
IRC/KNOBBY
Rear tire:
Type:
With tube
Size:
2.50-10 4PR
Manufacturer/model:
BRIDGESTONE/KNOBBY
Manufacturer/model:
IRC/KNOBBY
Loading:
Maximum rider weight:
25.0 kg (55 lb)
Tire air pressure (measured on cold
tires):
Front:
100 kPa (1.00 kgf/cm
2
, 15 psi)
Rear:
100 kPa (1.00 kgf/cm
2
, 15 psi)
Front wheel:
Wheel type:
Panel wheel
Rim size:
10x1.50
Rear wheel:
Wheel type:
Panel wheel
Rim size:
10x1.50
Front brake:
Type:
Drum brake
Operation:
Right hand operation
Rear brake:
Type:
Drum brake
Operation:
Left hand operation
Front suspension:
Type:
Telescopic fork
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
60.0 mm (2.36 in)
Rear suspension:
Type:
Unit swing
Spring/shock absorber type:
Coil spring/oil damper
Wheel travel:
50.0 mm (1.97 in)
Electrical system:
Ignition system:
CDI
INDEX
A
Acceleration and deceleration ................... 6-2
Air filter element, cleaning ......................... 7-8
Autolube pump, adjusting ........................ 7-16
B
Brake lever, front ....................................... 4-2
Brake lever, rear ........................................ 4-3
Brake levers, lubricating .......................... 7-16
Brake shoes, checking ............................ 7-14
Braking ...................................................... 6-2
C
Cables, checking and lubricating ............. 7-15
Carburetor, adjusting ............................... 7-10
Care ........................................................... 8-1
Centerstand, checking and lubricating .... 7-16
E
Engine break-in ......................................... 6-3
Engine idling speed ................................. 7-10
Engine oil ................................................... 4-5
Engine, starting a warm ............................. 6-1
Engine stop switch..................................... 4-1
F
Front and rear brake lever free play,
adjusting ................................................ 7-13
Front fork, checking ................................. 7-17
Fuel............................................................ 4-3
Fuel cock ................................................... 4-6
Fuel tank breather hose............................. 4-5
Fuel tank cap ............................................. 4-3
H
Handlebar switch ....................................... 4-1
I
Identification numbers ............................. 10-1
K
Kickstarter ................................................. 4-7
L
Labels, location ......................................... 1-1
M
Maintenance and lubrication, periodic ....... 7-3
Maintenance, emission control system ..... 7-2
Matte color, caution ................................... 8-1
Middle and final gear cases....................... 7-8
Model label .............................................. 10-1
P
Parking ...................................................... 6-4
Part locations............................................. 3-1
Power reduction plate, removing ............... 7-6
S
Safety information ..................................... 2-1
Seat ........................................................... 4-7
Spark arrester, cleaning ............................ 7-9
Spark plug, checking ................................. 7-5
Specifications ............................................ 9-1
Speed limiter and power reduction
plate ........................................................ 4-1
Starter (choke) lever .................................. 4-6
Starting and warming up a cold engine ..... 6-1
Starting off ................................................. 6-2
Steering, checking ................................... 7-17
Storage ...................................................... 8-3
T
Throttle cable free play, checking............ 7-11
Throttle grip and cable, checking and
lubricating.............................................. 7-15
Tires ........................................................ 7-11
Tool kit ....................................................... 7-1
Transmission oil ........................................ 7-7Troubleshooting ...................................... 7-22
Troubleshooting chart ............................. 7-24
V
Vehicle Emission Control
Information label (For Canada) ............. 10-2
Vehicle identification number .................. 10-1
W
Wheel bearings, checking ....................... 7-18
Wheel (front) ........................................... 7-18
Wheel (rear) ............................................ 7-20
Wheels .................................................... 7-13
