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PERIODIC MAINTENANCE AND MINOR REPAIR
EAU17240
Safety is an obligation of the owner.
Periodic inspection, adjustment and
lubrication will keep your vehicle in the
safest and most efficient condition
possible. The most important points of
inspection, adjustment, and lubrica-
tion are explained on the following
pages.
The intervals given in the periodic
maintenance and lubrication chart
should be simply considered as a gen-
eral guide under normal riding condi-
tions. However, DEPENDING ON
THE WEATHER, TERRAIN, GEO-
GRAPHICAL LOCATION, AND INDI-
VIDUAL USE, THE MAINTENANCE
INTERVALS MAY NEED TO BE
SHORTENED.
EWA10320
WARNING0
If you are not familiar with motorcy-
cle maintenance work, have a
Yamaha dealer do it for you.
EAUB1400
Owner’s tool kit
1. Owner’s tool kit
2. Fastening strap
The owner’s tool kit is located on the
bottom of the passenger seat (See
page 3-14) and it held in place with an
O-ring.
The service information included in
this manual and the tools provided in
the owner’s tool kit are intended to as-
sist you in the performance of preven-
tive maintenance and minor repairs.
However, additional tools such as a
torque wrench may be necessary to
perform certain maintenance work
correctly.
NOTE:
If you do not have the tools or experi-
ence required for a particular job, have
a Yamaha dealer perform it for you.
EWA10350
WARNING0
Modifications not approved by
Yamaha may cause loss of perfor-
mance and render the vehicle un-
safe for use. Consult a Yamaha
dealer before attempting any
changes.
6-1
PERIODIC MAINTENANCE AND MINOR REPAIR
6-24
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1. Axle nut
2. Drive chain slack adjusting bolt
3. Locknut
4. Alignment marks
ECA10570
CAUTION:
Improper drive chain slack will
overload the engine as well as oth-
er vital parts of the motorcycle and
can lead to chain slippage or break-
age. To prevent this from occurring,
keep the drive chain slack within
the specified limits.
Tightening torques:
Locknut:
16 Nm (1.6 m·kgf, 11 ft·lbf)
Axle nut:
150 Nm (15.0 m·kgf, 108 ft·lbf)
EAU23022
Cleaning and lubricating
the drive chain
The drive chain must be cleaned and
lubricated at the intervals specified in
the periodic maintenance and lubrica-
tion chart, otherwise it will quickly
wear out, especially when riding in
dusty or wet areas. Service the drive
chain as follows.
ECA10581CAUTION:
The drive chain must be lubricated
after washing the motorcycle and
riding in the rain.
1. Clean the drive chain with
kerosene and a small soft brush.
ECA11120CAUTION:
To prevent damaging the O-rings,
do not clean the drive chain with
steam cleaners, high-pressure
washers or inappropriate solvents. 3. Tighten the locknuts, then the
axle nut to their specified torques.
