2008 YAMAHA TZR50 steering wheel

SAFETY INFORMATION.....................1-1
DESCRIPTION.....................................2-1
Left view ...........................................2-1
Right view .........................................2-2
Controls and instruments .................2-3
INSTRUMENT AND CONTROL
FUNCTIONS........................................3-1
Main switch/steering lock .................3-1
Indicator and warning lights .............3-1
Speedometer unit .............................3-2
Tachometer .......................................3-3
Handlebar switches ..........................3-3
Clutch lever .......................................3-4
Shift pedal.........................................3-4
Brake lever ........................................3-5
Brake pedal.......................................3-5
Fuel ...................................................3-5
Catalytic converter............................3-6
Fuel tank cap ....................................3-6
Fuel tank breather/overflow hose .....3-7
2-stroke engine oil ............................3-7
Fuel cock ..........................................3-8
Starter (choke) lever “
q” .................3-8
Seat...................................................3-9
Anti-theft device housing..................3-9
Rear view mirrors ..............................3-9
Sidestand ........................................3-10
Ignition circuit cut-off system .........3-10PRE-OPERATION CHECKS...............4-1
Pre-operation check list....................4-2
OPERATION AND IMPORTANT RIDING
POINTS................................................5-1
Starting a cold engine ......................5-1
Starting a warm engine ....................5-2
Shifting ..............................................5-2
Tips for reducing fuel consumption..5-3
Engine break-in.................................5-3
Parking ..............................................5-4
PERIODIC MAINTENANCE AND
MINOR REPAIR...................................6-1
Owner’s tool kit .................................6-1
Periodic maintenance and
lubrication chart ............................6-2
Removing and installing cowlings
and panels .....................................6-5
Checking the spark plug ..................6-7
Transmission oil ................................6-8
Coolant .............................................6-9
Air filter element ..............................6-12
Adjusting the carburetor .................6-12
Adjusting the throttle cable free
play ..............................................6-12
Adjusting the engine idling speed ..6-13
Tires ................................................6-14
Cast wheels ....................................6-16
Adjusting the clutch lever free
play ..............................................6-16Checking the front brake lever free
play ..............................................6-17
Adjusting the brake pedal free
play ..............................................6-17
Adjusting the shift pedal position ...6-18
Adjusting the rear brake light
switch ..........................................6-18
Checking the front and rear brake
pads.............................................6-18
Checking the brake fluid level ........6-19
Changing the brake fluid ................6-20
Drive chain slack.............................6-21
Cleaning and lubricating the drive
chain ............................................6-22
Checking and lubricating the
cables ..........................................6-23
Checking and lubricating the
throttle grip and cable .................6-23
Adjusting the Autolube pump .........6-24
Checking and lubricating the brake
and shift pedals ...........................6-24
Checking and lubricating the brake
and clutch levers .........................6-24
Checking and lubricating the
sidestand .....................................6-25
Checking the front fork ...................6-25
Checking the steering.....................6-26
Checking the wheel bearings .........6-26
Battery ............................................6-27
Replacing the fuse ..........................6-28
Replacing the headlight bulb..........6-28
TABLE OF CONTENTS
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ODOMETER READING (x 1000 Km)
ANNUAL
NO ITEM CHECK OR MAINTENANCE JOB
1 6 12 18 24CHECK
• Check tread depth and for damage.
9*Tires• Replace if necessary.
√√√√ √
• Check air pressure.
• Correct if necessary.
10 *Wheel bearings• Check bearing for looseness or damage.√√√√
11 *Swingarm• Check operation and for excessive play.√√√√• Lubricate with lithium-soap-based grease. Every 24000 km
• Check chain slack, alignment and condition.
Every 500 km and after washing
12Drive chain• Adjust and lubricate chain with a special O-ring chain
lubricant thoroughly.the motorcycle or riding in the rain
13 *Steering bearings• Check bearing play and steering for roughness.√√ √ √√• Lubricate with lithium-soap-based grease. Every 50000 km
14 *Chassis fasteners• Make sure that all nuts, bolts and screws are properly
tightened.√√√√ √
15Sidestand• Check operation.
• Lubricate.√√√√ √
16 *Sidestand switch• Check operation.√√ √ √√ √
17 *Front fork• Check operation and for oil leakage.√√√√
Rear suspension relay • Check operation.√√√√
18 *arm and connecting arm
pivoting points• Lubricate with lithium-soap-based grease.√√
19 *Carburetor• Check starter (choke) operation.
• Adjust engine idling speed.√√ √ √√ √
20 *Autolube pump• Check operation.
• Bleed if necessary.√√√√
6
PERIODIC MAINTENANCE AND MINOR REPAIR
6-3
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EAU23280
Checking the steering
Worn or loose steering bearings may
cause danger. Therefore, the opera-
tion of the steering must be checked
as follows at the intervals specified in
the periodic maintenance and lubrica-
tion chart.
1. Place a stand under the engine to
raise the front wheel off the
ground.
EWA10750
s s
WARNING
Securely support the motorcycle so
that there is no danger of it falling
over.
2. Hold the lower ends of the front
fork legs and try to move them
forward and backward. If any freeplay can be felt, have a Yamaha
dealer check or repair the stee-
ring.
EAU23290
Checking the wheel bearings
The front and rear wheel bearings
must be checked at the intervals spe-
cified in the periodic maintenance and
lubrication chart. If there is play in the
wheel hub or if the wheel does not
turn smoothly, have a Yamaha dealer
check the wheel bearings.
6
PERIODIC MAINTENANCE AND MINOR REPAIR
6-26
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