EAUS1260
Replacing the auxiliary light
bulb
If the auxiliary light bulb burns out,
replace it as follows.
1. Remove cowling B . (See page 6-
6.).
1. Auxiliary light bulb
2. Remove the socket (together
with the bulb) by pulling it out.
3. Remove the defective bulb by
pulling it out.
4. Insert a new bulb into the socket.
5. Install the socket (together with
the bulb) by pushing it in.
6. Install the cowling B.EAU25880
Troubleshooting
Although Yamaha scooters receive a
thorough inspection before shipment
from the factory, trouble may occur
during operation. Any problem in the
fuel, compression, or ignition sys-
tems, for example, can cause poor
starting and loss of power.
The following troubleshooting charts
represent quick and easy procedures
for checking these vital systems your-
self. However, should your scooter
require any repair, take it to a Yamaha
dealer, whose skilled technicians
have the necessary tools, experience,
and know-how to service the scooter
properly.
Use only genuine Yamaha replace-
ment parts. Imitation parts may look
like Yamaha parts, but they are often
inferior, have a shorter service life and
can lead to expensive repair bills.
11
6
PERIODIC MAINTENANCE AND MINOR REPAIR
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DimensionsOverall length
2210 mm (87.0 in)
Overall width
790 mm (31.1 in)
Overall height
1380 mm (54.3 in)
Seat height
775 mm (30.5 in)
Wheelbase
1545 mm (60.8 in)
Ground clearance
113 mm (4.45 in)
Minimum turning radius
3650 mm (143.7 in)
WeightWith oil and fuel
174 kg (383.67 lb)
EngineEngine type
Liquid cooled 4-stroke, SOHC
Cylinder arrangement
Forward-inclined single cylinder
Displacement
249.7 cm
315.24 cu*in
Bore x stroke
69.0 mm x 66.8 mm (2.71 x 2.63 in)
Compression ratio
10.1:1
Starting system
Electric starter
Lubrication system
Wet sump
Oil type or gradeEngine oil
SAE 10W30
Recommended engine oil grade
API service SE, SF, SG type or higher
Engine oil quantityWithout oil filter element replacement
1.2 L (1.27 US qt) (1.06 Imp qt)
With oil filter element replacement
1.4 L (1.48 US qt) (1.23 Imp qt)
Final transmission oilType
YAMALUBE 4 (10W30) of SAE10W30
type SE motorolie
Quantity
0.25 L (0.26 US qt) (0.22 Imp qt)
Cooling systemRadiator capacity (including all routes)
0.34 L (0.36 US qt) (0.30 Imp qt)
Coolant reservoir capacity (up to the maxi-
mum level mark)
0.46 L (0.49 US qt) (0.40 Imp qt)
Air filterAir filter element
Oil-coated paper element
Recommended fuelRecommended fuel
Unleaded fuel
Fuel tank capacity
12 L (3.17 US gal) (2.64 Imp gal)
Fuel reserve amount
2 L (0.53 US gal) (0.44 Imp gal)
CarburetorManufacturer
KEIHIN
Type x quantity
1C0 x 1
Spark plug (s)Manufacturer/model
NGK / DR8EA
Spark plug gap
0.6-0.7 mm (0.024-0.027 in)
ClutchClutch type
Dry, automatic centrifugal
TransmissionPrimary reduction system
Helical gear
Primary reduction ratio
40/15 (2.666)
Secondary reduction system
Helical gear
Secondary reduction ratio
40/14 (2.857)
Transmission type
V-belt automatic
8
SPECIFICATIONS
8-1
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