2001 YAMAHA YZF-R6 lock

INSTRUMENT AND CONTROL FUNCTIONS
3-14
3
To install the rider seat
Insert the projection on the front of the
rider seat into the seat holder as
shown, place the seat in the original
position, and then install the bolts.Passenger seat
To remove the passenger seat
1. Insert the key into the seat lock,
and then turn it counterclockwise.
2. While holding the key in that posi-
tion, lift the front of the passenger
seat and pull it forward.To install the passenger seat
1. Insert the projection on the rear of
the passenger seat into the seat
holder as shown, and then push
the front of the seat down to lock it
in place.
2. Remove the key.NOTE:@ Make sure that the seats are properly
secured before riding. @
1. Projection
2. Seat holder
1. Passenger seat lock
2. Unlock.Left side
1. Projection
2. Seat holder
E_5mt.book Page 14 Monday, September 18, 2000 9:08 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-15
3
EAU03159
Helmet holders The helmet holders are located on the
bottom of the passenger seat.
To secure a helmet to a helmet hold-
er
1. Remove the passenger seat. (See
page 3-14 for removal and instal-
lation procedures.)
2. Attach the helmet to a helmet
holder, and then securely install
the passenger seat.
EWA00015
WARNING
_ Never ride with a helmet attached to
a helmet holder, since the helmet
may hit objects, causing loss of
control and possibly an accident. _To release the helmet from a helmet
holder
Remove the passenger seat, remove
the helmet from the helmet holder, and
then install the seat.
EAU03728
Storage compartment The storage compartment is located
under the passenger seat. (See
page 3-14 for passenger seat removal
and installation procedures.)
This storage compartment is designed
to hold a genuine Yamaha U-LOCK.
(Other locks may not fit.)
1. Helmet holder (´ 2)
1. Rubber cap
2. Owner’s tool kit
3. Hole (´ 2)
4. U-LOCK bar (optional)
5. Lock of U-LOCK (optional)
6. Strap (´ 2)
E_5mt.book Page 15 Monday, September 18, 2000 9:08 AM

INSTRUMENT AND CONTROL FUNCTIONS
3-16
3
EWA00005
WARNING
_ l
Do not exceed the load limit of
3 kg for the storage compart-
ment.
l
Do not exceed the maximum
load of 189 kg for the vehicle.
_To place a U-LOCK in the storage
compartment:
1. Remove the rubber cap from the
hole at the bottom of the storage
compartment, and then store it in a
safe place to prevent losing the
cap.
2. Insert the ends of the U-LOCK bar
into the holes at the bottom of the
storage compartment as shown.
3. Place the lock of the U-LOCK un-
der the curved part of the U-LOCK
bar as shown.
4. Securely fasten the U-LOCK bar
and lock with the strap as shown.
NOTE:_ l
When the U-LOCK is not in the
storage compartment, be sure to
cover the hole at the bottom of the
storage compartment with the rub-
ber cap.
l
When storing items in the storage
compartment, be sure to wrap
them in a plastic bag to prevent
losing them.
_
E_5mt.book Page 16 Monday, September 18, 2000 9:08 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-20
6
EAU01335
Air intake duct Check that the screen of the intake
duct is not blocked. Clean the screen if
necessary.
EAU00630
Adjusting the carburetors The carburetors are important parts of
the engine and require very sophisti-
cated adjustment. Therefore, most car-
buretor adjustments should be left to a
Yamaha dealer, who has the neces-
sary professional knowledge and expe-
rience. The adjustment described in
the following section, however, may be
serviced by the owner as part of routine
maintenance.
EC000095
CAUTION:@ The carburetors have been set and
extensively tested at the Yamaha
factory. Changing these settings
without sufficient technical knowl-
edge may result in poor perfor-
mance of or damage to the engine. @
1. Air intake duct
E_5mt.book Page 20 Monday, September 18, 2000 9:08 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-26
6
NOTE:@ If the specified clutch lever free play
cannot be obtained as described
above, proceed as follows. @1. Fully turn the adjusting bolt at the
clutch lever in direction
a to loos-
en the clutch cable.
2. Remove cowling A. (See page 6-6
for cowling removal and installa-
tion procedures.)
3. Loosen the locknut at the crank-
case.
4. To increase the clutch lever free
play, turn the adjusting nut in di-
rection
a. To decrease the clutch
lever free play, turn the adjusting
nut in direction
b.
5. Tighten the locknut.
6. Install the cowling.
1. Locknut
2. Clutch lever free play adjusting nut
E_5mt.book Page 26 Monday, September 18, 2000 9:08 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-30
6
l
Be careful that water does not en-
ter the brake fluid reservoir when
refilling. Water will significantly
lower the boiling point of the fluid
and may result in vapor lock.
l
Brake fluid may deteriorate paint-
ed surfaces or plastic parts. Al-
ways clean up spilled fluid
immediately.
l
As the brake pads wear, it is nor-
mal for the brake fluid level to
gradually go down. However, if the
brake fluid level goes down sud-
denly, have a Yamaha dealer
check the cause.
EAU03238
Changing the brake fluid Have a Yamaha dealer change the
brake fluid at the intervals specified in
the periodic maintenance and lubrica-
tion chart. In addition, have the oil seals
of the brake master cylinder and caliper
as well as the brake hose replaced at
the intervals listed below or whenever
they are damaged or leaking.l
Oil seals: Replace every two
years.
l
Brake hose: Replace every four
years.
E_5mt.book Page 30 Monday, September 18, 2000 9:08 AM

PERIODIC MAINTENANCE AND MINOR REPAIR
6-31
6
EAU00744
Drive chain slack The drive chain slack should be
checked before each ride and adjusted
if necessary.
To check the drive chain slack
1. Place the motorcycle on a level
surface and hold it in an upright
position.NOTE:@ When checking and adjusting the drive
chain slack, the motorcycle should be
positioned straight up and there should
be no weight on it. @2. Shift the transmission into the neu-
tral position.3. Move the rear wheel by pushing
the motorcycle to locate the tight-
est portion of the drive chain, and
then measure the drive chain
slack as shown.
4. If the drive chain slack is incorrect,
adjust it as follows.
EAU01251
To adjust the drive chain slack
1. Loosen the axle nut and the chain
puller locknut on each side of the
swingarm.
2. To tighten the drive chain, turn the
adjusting bolt on each side of the
swingarm in direction
a. To loos-
en the drive chain, turn the adjust-
ing bolt on each side of the
swingarm in direction
b, and then
push the rear wheel forward.
a. Drive chain slack
Drive chain slack:
40–50 mm
1. Axle nut
2. Drive chain slack adjusting bolt
3. Locknut
4. Alignment marks
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-32
6
NOTE:@ Using the alignment marks on each
side of the swingarm, make sure that
both chain pullers are in the same posi-
tion for proper wheel alignment. @
EC000096
CAUTION:@ Improper drive chain slack will over-
load the engine as well as other vital
parts of the motorcycle and can lead
to chain slippage or breakage. To
prevent this from occurring, keep
the drive chain slack within the
specified limits. @3. Tighten the locknuts, and then
tighten the axle nut to the specified
torque.
EAU03006
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.
EC000097
CAUTION:@ The drive chain must be lubricated
after washing the motorcycle or
riding in the rain. @1. Clean the drive chain with kero-
sene and a small soft brush.
ECA00053
CAUTION:@ To prevent damaging the O-rings,
do not clean the drive chain with
steam cleaners, high-pressure
washers or inappropriate solvents. @2. Wipe the drive chain dry.
3. Thoroughly lubricate the drive
chain with a special O-ring chain
lubricant.
ECA00052
CAUTION:@ Do not use engine oil or any other
lubricants for the drive chain, as
they may contain substances that
could damage the O-rings. @
Tightening torque:
Axle nut:
150 Nm (15.0 m·kg)
E_5mt.book Page 32 Monday, September 18, 2000 9:08 AM