Yamaha YW50A, Owner'S Manual

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EAU15943
OPERATION AND IMPORTANT RIDING POINTS
500 ~ 1000 km (300 ~ 600 mi)
Avoid cruising speeds in excess of 3/4
throttle.
1000 km (600 mi) and beyond
Avoid prolonged full throttle operation.
Vary speeds occasionally.
NOTICE:
After 1000 km (600 mi) of operation,
the fi nal transmission oil must be
changed.
[ ECAM1071]
ECA10270
NOTICE
If any engine trouble should occur
during the engine break-in period,
immediately have a Yamaha dealer
check the vehicle.
EAU17213
Parking
When parking, stop the engine, and
then remove the key from the main
switch.
ZAUM00**
ZAUM00**
EWA10311
WARNING
●
Since the engine and exhaust
system can become very hot,
park in a place where pedestri-
EAU16830
Engine break-in
There is never a more important pe-
riod in the life of your engine than the
period between 0 and 1000 km (600
mi). For this reason, you should read
the following material carefully.
Since the engine is brand new, do not
put an excessive load on it for the fi rst
1000 km (600 mi). The various parts
in the engine wear and polish them-
selves to the correct operating clear-
ances. During this period, prolonged
full-throttle operation or any condition
that might result in engine overheating
must be avoided.
EAUM2091
0 ~ 150 km (0 ~ 90 mi)
Avoid prolonged operation above 1/3
throttle. Vary the speed of the scooter
from time to time. Do not operate it at
one set throttle position.
150 ~ 500 km (90 ~ 300 mi)
Avoid prolonged operation above 1/2
throttle.
2,(KPFF
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