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6
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit................................................................... 6-1
Periodic maintenance and lubrication ................... 6-3
Spark plug inspection ........................................... 6-6
Engine oil .............................................................. 6-7
Transfer case oil .................................................. 6-10
Air filter ............................................................... 6-11
Carburetor adjustment ........................................ 6-13
Idle speed adjustment ........................................ 6-13
Throttle cable free play inspection ...................... 6-14
Valve clearance adjustment ................................ 6-14
Tires .................................................................... 6-15
Wheels ................................................................ 6-17
Clutch lever free play adjustment........................ 6-17
Front brake lever free play adjustment ................ 6-18
Rear brake pedal height adjustment ................... 6-19
Brake light switch adjustment ............................. 6-19
Checking the front and rear brake pads.............. 6-20Inspecting the brake fluid level ........................... 6-21
Brake fluid replacement ..................................... 6-22
Drive belt slack check ........................................ 6-22
Drive belt slack adjustment ................................ 6-23
Brake and shift pedal lubrication ........................ 6-24
Brake and clutch lever lubrication ...................... 6-25
Sidestand lubrication.......................................... 6-25
Front fork inspection ........................................... 6-26
Steering inspection ............................................ 6-26
Wheel bearings .................................................. 6-27
Battery................................................................ 6-27
Fuse replacement .............................................. 6-28
Headlight bulb replacement ............................... 6-29
Turn signal and tail/brake light bulb
replacement ..................................................... 6-31
Troubleshooting .................................................. 6-31
Troubleshooting chart ......................................... 6-32
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-4
6
11
*Wheel bearings• Check bearing for looseness or damage.
• Replace if necessary. ÖÖ
12*Swingarm• Check swingarm pivoting point for play.
• Correct if necessary.
• Lubricate with molybdenum disulfide grease every 24,000 km or
24 months (whichever comes first).ÖÖ
13*Drive belt• Check belt tension.
• Adjust if necessary. Make sure that the rear wheel is properly
aligned.ÖEvery 4,000 km
14*Steering bearings• Check bearing play and steering for roughness.
• Correct accordingly.
• Lubricate with lithium soap base grease every 24,000 km
or 24 months (whichever comes first).ÖÖ
15*Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.
• Tighten if necessary.ÖÖ
16 Sidestand• Check operation.
• Lubricate and repair if necessary.ÖÖ
17*Sidestand switch• Check operation.
• Replace if necessary.ÖÖÖ
18*Front fork• Check operation and for oil leakage.
• Correct accordingly.ÖÖ
19*Rear shock absorber
assembly• Check operation and shock absorber for oil leakage.
• Replace shock absorber assembly if necessary. ÖÖ
20*Rear suspension relay
arm and connecting arm
pivoting points• Check operation.
• Lubricate with molybdenum disulfide grease every 24,000 km or
24 months (whichever comes first).ÖÖ
21*Carburetor• Check engine idling speed and starter operation.
• Adjust if necessary.ÖÖÖ NO. ITEM CHECKS AND MAINTENANCE JOBSINITIAL
(1,000 km)EVERY
6,000 km
or
6 months
(whichever
comes first)12,000 km
or
12 months
(whichever
comes first)
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PERIODIC MAINTENANCE AND MINOR REPAIR
6-26
6
EAU02939
Front fork inspectionVisual check
EW000115
WARNING
@ Securely support the motorcycle so
there is no danger of it falling over. @Check for scratches or damage on the
inner tube and excessive oil leakage
from the front fork.
Operation check
1. Place the motorcycle on a level
place.
2. Hold the motorcycle in an upright
position and apply the front brake.
3. Push down hard on the handle-
bars several times and check if the
fork rebounds smoothly.
EC000098
CAUTION:@ If any damage or unsmooth move-
ment is found with the front fork,
consult a Yamaha dealer. @
EAU00794
Steering inspectionPeriodically inspect the condition of the
steering. Worn out or loose steering
bearings may be dangerous. Place a
stand under the engine to raise the
front wheel off the ground. Hold the
lower end of the front forks and try to
move them forward and backward. If
any free play can be felt, ask a Yamaha
dealer to inspect and adjust the steer-
ing. Inspection is easier if the front
wheel is removed.
EW000115
WARNING
@ Securely support the motorcycle so
there is no danger of it falling over. @
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INDEX
SShifting .................................................... 5-4
Shift pedal ............................................... 3-7
Sidestand .............................................. 3-15
Sidestand/clutch switch operation
check .................................................. 3-16
Sidestand lubrication ............................. 6-25
Spark plug inspection .............................. 6-6
Specifications .......................................... 8-1
Speedometer ........................................... 3-3
Starter (choke) knob .............................. 3-12
Starting a warm engine ............................ 5-4
Starting the engine .................................. 5-1
Start switch .............................................. 3-7
Steering inspection ................................ 6-26
Steering lock.......................................... 3-12
Storage.................................................... 7-4TThrottle cable free play inspection ......... 6-14
Tips for reducing fuel consumption .......... 5-5
Tires ...................................................... 6-15
Tool kit..................................................... 6-1
Transfer case oil .................................... 6-10
Troubleshooting..................................... 6-31
Troubleshooting chart ............................ 6-32
Turn indicator light ................................... 3-2
Turn signal and tail/brake light bulb
replacement ........................................ 6-31
Turn signal switch .................................... 3-6VValve clearance adjustment................... 6-14
Vehicle identification number ................... 9-1
WWheel bearings ..................................... 6-27
Wheels .................................................. 6-17
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