YAMAHA CYGNUS 125 2006 Service Manual

SPECIFICATION
1 Specification9-1

SPECIFICATIONDimension and weightOverall length
Overall width
Overall height
Maximum load
Wheel baseMinimum ground clearanceBasic weight
1,860mm
670mm
1,045mm
153 ± 7kg
1,250mm ± 30mm
95mm ± 20mm
105kg ± 7kg4-stroke SOHC
Single cylinder, Forward inclined
125cc
51.5mm
× 60mm
9.5:1
electrical/kick-start
Forced lubrication
1.2L
■ ■■ ■
■Specification
Item Specification
Item Specification
Engine
ModelCylinder arrangementAir displacement
Bore x Stroke
Compression ratio
Starting system
LubricationE/G lubrication oil capacity
Electrical devices
Ignition spark modelAccumulator capacityAccumulator modelTransmission devicePrimary reductionReduction ratio(idem)Second reductionReduction ratio(idem)ClutchHelical gear
40/15
Spur gear
38/13
Dry, centrifugal
C7ER
12V, 6AH
GTX7A-BS/YTX7A-BS
Variable speed ratio
Model
Shift type
Variable speed ratioV-belt infinite variable speed
Infinite variable speed
0.852 - 2.572 FuelTank capacity
5.4L
9-1

Running gear
Item Specification
Item Specification
Tyre
specification
Front
Rear
3.5-10 51J
3.5-10 51J
Model
Hand operated mechanical
drum/hydraulic dish brake
Hand operated mechanical
drum brake
ModelExpanding sleeve
Telescopic
TypeCushion strokeCoil spring/oil damper
Coil spring/oil damper
90mm
75mmFront headlight
Position lightFront turn signalRear turn signalTaillight/stoplightInstrument light12V 35W/35W x 1
12V 5W x 1
12V 10W x 2
12V 16W x 2
12V 5W/21W x 1
12V 1.7W x 3 Front
Rear
SPECIFICATION
Break system Suspension gear
Front
Rear
Front
Rear
Shock absorber
Front
Rear
Lights and illumination
9-2