2006 YAMAHA CYGNUS 125 wheel

Parts list of ZY125T-3 motorcyclePARTS LIST AND OPERATION
3-1
rearview mirror
storage
compartment
taillight
exhaust piperear wheel
accu-
mulatorfuse
front turn signalfront brake leverfront headlight
front wheeldish brake
handlebar switch
odometerrear brake lever
main switch
rear luggage carrier
rear light/stoplightrear vibration damperair filterkick-startercrankcase filter
front vibration
damper
side-standcenter-standfront stor-
age com-
partment

1. Front brake lever
WARNING

Do not exceed the load limit of the
storage compartment.Load limit: 5 kgCAUTION:

Keep the following points in mind when
using the storage compartment.
1. Since the storage compartment ac-
cumulates heat when exposed to the
sun, do not store anything susceptible
to heat.
2. Do not store costly or fragile articles
in the storage compartment.
3. Since the storage compartment may
become wet when raining or washing
the motorcycles, pack the articles in the
storage compartment by plastic bags.
4. Pack the wet articles by plastic bags
before placing them into the storagecompartment.NOTE: Place suitable safety helmet into the
storage compartment.
Do not leave your motorcycle unat-tended with the seat open.
1. Rear brake lever
■ ■■ ■
■Front brake leverThe front brake lever is located on the
right handlebar. To brake the front
wheels, pull this lever toward the
handlebar.
■ ■■ ■
■Rear brake leverThe rear brake lever is located on the
left handlebar. To brake the left wheels,
pull this lever toward the handlebar.
PARTS CONTROL
4-1
1
1

Periodical maintenance/lubrication table
MAINTENANCE


Periodical maintenanceSee detailed description and time requirement for the general periodical maintenance of motorcycle and exhaust gas
control system in the "Consumer Manual".
The information supplied in this chapter is some kind of easy maintenance which can be finished by consumer him/
herself. If you are not familiar with the repair and maintenance procedure, ask the agency to finish it.
Items
Air drain*
Ignition plugCheck the clearance, adjust if necessary.
1,500km or 2 months
DescriptionRunning-in
500km
Check the working condition, clean or replace if necessary.
Air filterClean every 1,000km, replace if necessary.
Carburetor*Check idle speed/start operation, adjust if necessary.
Check the fuel tube (or vacuum tube) for crackles or damages, replace if necessary.
Fuel line*
Engine oil
Replace (warming engine before exhausting)
Engine oil filter*
Crankcase filter*
Clean every 1,000km, replace if necessary. Clean, replace if necessary.
Gear oil*Check leakage, replace every 3,000km.Front brake*(dish brake)
Check action/brake fluid leakage, see "Note". Replace if necessary.
Front brake(drum brake)
Check action, replace if necessary.
1,500km or 2 months
At the firstEvery
Check action, replace if necessary.
Lubricate a little. **
Check wearing and damage. Repair if necessary.
Check the fastening/damages of the bearing assembly, replace when there are damages.
Rear brake
Wheel
Wheel bearing* Front shaft
7-1

MAINTENANCE
■ ■■ ■
■Check front forkThe motorcycle shall be securely
supported when being checked, so
that it would not fall over.1.Visual examination
Check the inner tubes for scratches,
damages or oil leakage.
2.Action examination
Pull the motorcycle to a flat place.
a.Hold the handlebar and keep the
motorcycle upright, grasp the front and
rear brake lever to avoid slipping when
checking.
b.Actuate the handlebar up and right
for several times to check the action
of front fork.
CAUTION:

If you find any damage, oil leakage
or malfunction, ask your agency tocheck it.■ ■■ ■
■Check steering systemWorn or loose steering bearings may
cause danger. Place a stand under the
engine to raise the front wheel off
ground. Hold the lower ends of the
front fork and move them forward and
backward. If any free play can be felt,
ask your agency to check it.
WARNING

Make sure that the motorcycle
stands steadily when checking thesteering system to avoid hazard.Fuse specification: 15A
■ ■■ ■
■Replace fuse1.Remove the cover of accumulator.
2.Remove the negative terminal (-) and
positive terminal (+), then you can
take out the fuse.
3.Replace the blown fuse.CAUTION:

Do not use fuses of a higher amper-
age rating than recommended to
avoid extensive damages to the elec-
trical system, which may result infire.
WARNING
7-9

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
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