AY50K1 K2/WRK1 K2 (’01 ’02-MODEL) 11-3
AY50WRK1
DIMENSIONS AND DRY MASS
Overall length .............. 1 865 mm
Overall width ............... 650 mm
Overall height .............. 1 125 mm
Wheelbase .................. 1 260 mm
Ground clearance ....... 105 mm ...
P-04, 22, 26
120 mm ... The others
Seat height .................. 790 mm
Dry mass ..................... 83 kg
ENGINE
Type............................. Two-stroke, liquid-cooled
Intake system .............. Reed valve
Number of cylinders .... 1
Bore ............................ 41.0 mm
Stroke .......................... 37.4 mm
Piston displacement ... 49 cm
3
Corrected compres-
sion ratio ..................... 8.1 : 1 ......... P-02, 18, 22
8.0 : 1 ......... The others
Carburetor ................... KEIHIN PWS12
........ P-18, 34
KEIHIN PWS14
........ The others
Air cleaner ................... Polyurethane foam element
Starter system ............. Electric and kick
Lubrication system ...... SUZUKI “CCI”
TRANSMISSION
Clutch .......................... Dry shoe, automatic cen-
trifugal type
Gearshifting ................ Automatic, variable ratio
Reduction ratio............ Variable (2.975 – 0.781)
........ P-02, 18, 22
Variable (2.975 – 1.140)
........ The others
Final reduction ratio .... 16.271 (51/15) × (67/14)
........ P-02, 18, 22
13.812 (51/15) × (65/16)
........ The others
Drive system ............... V-belt drive
CHASSIS
Front suspension ........ Inverted telescopic, coil
spring
Rear suspension ......... Swingarm type, coil spring,
oil damped.
Steering angle ............ 45° (right & left)
Caster ......................... 25° 18’
Trail .............................. 76.7 mm
Turning radius ............. 1.9 m
Front brake .................. Disc brake
Rear brake .................. Disc brake
Front tire size .............. 120/70-12 51L
Rear tire size ............... 130/60-13 M/C 53L
ELECTRICAL
Ignition type ................ Electronic ignition (CDI)
Spark plug................... NGK BPR6HS or
DENSO W20FPR
........... P-02, 18, 22
NGK BPR7HS or
DENSO W22FPR
............. The others
Battery ........................ 12 V 14.4 kC
(4Ah)/10HR ........ P-53
12 V 10.8 kC
(3Ah)/10HR ..... The others
Generator .................... Magneto
Fuse ............................ 10 A
Headlight ..................... * 12 V 35/35 W
Brake light/Taillight ...... 12 V 21/5 W
Turn signal light ........... 12 V 10 W
CAPACITIES
Fuel tank ..................... 6.8 L
Engine oil tank ............ 1.2 L
Final gear oil ............... 130 ml
Engine coolant ............ 1 200 ml
These specifications are subject to change without notice.
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