2008 YAMAHA TZR50 brake

ODOMETER READING (x 1000 Km)
ANNUAL
NO ITEM CHECK OR MAINTENANCE JOB
1 6 12 18 24CHECK
21Transmission oil• Check oil level.√√ √ √√ √
• Change.√√
22 *Front and rear brake
switches• Check operation.√√ √ √√ √
23Moving parts and cables• Lubricate.√√√√ √
Throttle grip housing• Check operation and free play.
24 * • Adjust the throttle cable free play if necessary.√√√√ √
and cable
• Lubricate the throttle grip housing and cable.
25 *Lights, signals and • Check operation.
switches• Adjust headlight beam.√√ √ √√ √
6
PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
EAUM1890
NOTE:
Replace the air filter element more frequently if you are riding in unusually wet or dusty areas.
Hydraulic brake service
• Regularly check and, if necessary, correct the brake fluid level.
• Every two years replace the internal components of the brake master cylinder, and change the brake fluid.
• Replace the brake hoses every four years and if cracked or damaged.
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Tire inspection
1. Tire tread depth
The tires must be checked before
each ride. If the center tread depth
reaches the specified limit, if the tire
has a nail or glass fragments in it, or if
the sidewall is cracked, have a Yama-
ha dealer replace the tire immediately.
NOTE:
The tire tread depth limits may differ
from country to country. Always
comply with the local regulations.
Tire information
This motorcycle is equipped with cast
wheels and tubeless tires.
EWA10460
s s
WARNING
The front and rear tires should
be of the same make and
design, otherwise the handling
characteristics of the vehicle
cannot be guaranteed.
After extensive tests, only the
tires listed below have been
approved for this model by
Yamaha Motor España, S.A.
EWA10470
s s
WARNING
Have a Yamaha dealer replace
excessively worn tires. Besides
being illegal, operating the
vehicle with excessively worn
tires decreases riding stability
and can lead to loss of control.
The replacement of all wheel
and brake related parts, inclu-
ding the tires, should be left to
a Yamaha dealer, who has the
necessary professional know-
ledge and experience.
Front tire:
Size:
100/80-17 MC 52 H
Manufacturer/model:
Pirelli / SPORT DEMON
Continental/Conti-Twist SM
Rear tire:
Size:
130/70-17 M/C 62 H
Manufacturer/model:
Pirelli / SPORT DEMON
Continental/Conti-Twist SM
Minimum tire tread depth (front
and rear):
1.6 mm (0.06 in)
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EAUT1220
Checking the front brake
lever free play
1. Brake lever free play
The brake lever free play should mea-
sure 2~5 mm (0.08~0.20 in) as shown.
Periodically check the brake lever free
play and, if necessary, have a Yamaha
dealer check the brake system.
EWA10640
s s
WARNING
An incorrect brake lever free play
indicates a hazardous condition in
the brake system. Do not operate
the motorcycle until the brake sys-
tem has been checked or repaired
by a Yamaha dealer.
EAUM1352
Adjusting the brake pedal
free play
1. Brake pedal free play
The brake pedal free play should
measure 10~15 mm (0.39~0.59 in) as
shown. Periodically check the brake
pedal free play and, if necessary, have
a Yamaha dealer adjust it.
EWAM1010
s s
WARNING
You are hereby informed that any
attempt to change the engine or
any other part to increase the sco-
oter’s performance or power is
strictly forbidden by law.
Any change resulting in an
increase of the vehicle’s maxi-
mum speed or in an increase of
the engine’s capacity entails a
category classification shift
from scooter to light motorcy-
cle, with all the consequences
relating to the latter category,
compelling the owner to:
- proceed with a new certifica-
tion,
- have the vehicle registered,
- hold a driving license (pur-
suant to the new legislation).
In addition, you are informed that
such changes will bar you from
insurance coverage insofar as
insurance policies expressly stipu-
late that such technical changes
brought with a view to enhancing
performance are forbidden.
For the above-mentioned reasons,
any violation of the rules forbidding
personal or otherwise third-party
interventions is punishable by law
with penalties (including seizure of
the vehicle) to which, as the case
may be, penalties may be added
relating to the failure to wear a
1
1
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crash helmet, the failure to identify
the vehicle, the failure to have an
insurance, or the failure to hold a
driving license.
EAUB1100
Adjusting the shift pedal
position
1. Shift pedal
The top of the shift pedal should be
positioned approximately 65 mm
(2.5590 in) below the top of the foo-
trest as shown. Periodically check the
shift pedal position and, if necessary,
have a Yamaha dealer adjust it.
EAU22270
Adjusting the rear brake light
switch
1. Rear brake light switch
2. Rear brake light switch adjusting nut
The rear brake light switch, which is
activated by the brake pedal, is pro-
perly adjusted when the brake light
comes on just before braking takes
effect. If necessary, adjust the brake
light switch as follows.
Turn the adjusting nut while holding
the rear brake light switch in place. To
make the brake light come on earlier,
turn the adjusting nut in direction (a).
To make the brake light come on later,
turn the adjusting nut in direction (b).
EAU22390
Checking the front and rear
brake pads
The front and rear brake pads must
be checked for wear at the intervals
specified in the periodic maintenance
and lubrication chart.
EAU22430
Front brake pads
1. Brake pad wear indicator grove
Each front brake pad is provided with
wear indicator grooves, which allow
you to check the brake pad wear wit-
hout having to disassemble the brake.
To check the brake pad wear, check
the wear indicator grooves. If a brake
pad has worn to the point that the
wear indicator grooves have almost
11
a
b
1 2
1
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disappeared, have a Yamaha dealer
replace the brake pads as a set.
EAU22480
Rear brake pads
1. Brake pad wear indicator grove
Each rear brake pad is provided with
a wear indicator groove, which allows
you to check the brake pad wear wit-
hout having to disassemble the brake.
Check the brake pad wear as follows.
1. Remove the brake caliper bolt,
and then tilt the caliper forward to
inspect the wear indicator groo-
ve. If a brake pad has worn to the
point that the wear indicator gro-
ove has almost disappeared,
have a Yamaha dealer replace
the brake pads as a set.2. Install the brake caliper bolt, and
then tighten it to the specified
torque.
EAU22580
Checking the brake fluid
level
Front
Rear
Insufficient brake fluid may allow air
to enter the brake system, possibly
causing it to become ineffective.
Before riding, check that the brake
max.
min.
min
Tightening torque:
Brake caliper bolt:
30 Nm (3.0 m.kgf, 21.7 ft.lbf)
11
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PERIODIC MAINTENANCE AND MINOR REPAIR
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fluid is above the minimum level mark
and replenish if necessary. A low bra-
ke fluid level may indicate worn brake
pads and/or brake system leakage. If
the brake fluid level is low, be sure to
check the brake pads for wear and
the brake system for leakage.
Observe these precautions:
When checking the fluid level,
make sure that the top of the bra-
ke fluid reservoir is level.
Use only the recommended qua-
lity brake fluid, otherwise the rub-
ber seals may deteriorate, cau-
sing leakage and poor braking
performance.
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking performan-
ce.
Be careful that water does not
enter the brake fluid reservoir
when refilling. Water will signifi-cantly lower the boiling point of
the fluid and may result in vapor
lock.
Brake fluid may deteriorate pain-
ted surfaces or plastic parts.
Always clean up spilled fluid
immediately.
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
suddenly, have a Yamaha dealer
check the cause.
EAU22730
Changing the brake fluid
Have a Yamaha dealer change the
brake fluid at the intervals specified in
the NOTE after the periodic mainte-
nance and lubrication chart. In addi-
tion, have the oil seals of the master
cylinders and calipers as well as the
brake hoses replaced at the intervals
listed below or whenever they are
damaged or leaking.
Oil seals: Replace every two
years.
Brake hoses: Replace every four
years.
Recommended brake fluid:
DOT 4
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EAU23120
Adjusting the Autolube pump
The Autolube pump is a vital and sop-
histicated component of the engine,
which must be adjusted by a Yamaha
dealer at the intervals specified in the
periodic maintenance and lubrication
chart.
EAU23131
Checking and lubricating the
brake and shift pedals
The operation of the brake and shift
pedals should be checked before
each ride, and the pedal pivots
should be lubricated if necessary.
EAU23140
Checking and lubricating the
brake and clutch levers
The operation of the brake and clutch
levers should be checked before each
ride, and the lever pivots should be
lubricated if necessary.
Recommended lubricant:
Lithium-soap-based grease (all-
purpose grease)
j
kj
q
Recommended lubricant:
Lithium-soap-based grease (all-
purpose grease)
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EAU23200
Checking and lubricating the
sidestand
The operation of the sidestand should
be checked before each ride, and the
sidestand pivot and metal-to-metal
contact surfaces should be lubricated
if necessary.
EWA10730
s s
WARNING
If the sidestand does not move up
and down smoothly, have a Yama-
ha dealer check or repair it.
EAU23271
Checking the front fork
The condition and operation of the
front fork must be checked as follows
at the intervals specified in the perio-
dic maintenance and lubrication
chart.
To check the condition
EWA10750
s s
WARNING
Securely support the motorcycle so
that there is no danger of it falling
over.
Check the inner tubes for scratches,
damage and excessive oil leakage.
To check the operation
1. Place the motorcycle on a level
surface and hold it in an upright
position.2. While applying the front brake,
push down hard on the handle-
bars several times to check if the
front fork compresses and
rebounds smoothly.
ECA10590
CAUTION:
If any damage is found or the front
fork does not operate smoothly,
have a Yamaha dealer check or
repair it.
Recommended lubricant:
Lithium-soap-based grease (all-
purpose grease)
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