4-1
EAU01114
PRE-OPERATION CHECKS
1
2
34
5
6
7
8
9Owners are personally responsible for their vehicleÕs condition. Your motorcycleÕs vital functions can start to deteriorate
quickly and unexpectedly, even if it remains unused (for instance, if it is exposed to the elements). Any damage, fluid
leak or loss of tire pressure could have serious consequences. Therefore, it is very important that, in addition to a thor-
ough visual inspection, you check the following points before each ride.
EAU00340
PRE-OPERATION CHECK LIST
ITEMCHECKSPAGE
Front brake9Check operation, free play, fluid level and vehicle for fluid leakage.
9Fill with DOT 4 (or DOT 3) brake fluid if necessary.
Rear brake9Check operation, free play, fluid level and vehicle for fluid leakage.3-5, 6-18 ~ 6-22
9Fill with DOT 4 brake fluid if necessary.
Clutch9Check operation, condition and free play.
3-4, 6-18
9Adjust if necessary.
Throttle grip and housing9Check for smooth operation.
6-24
9Lubricate.
Engine oil9Check oil level.
6-10 ~ 6-12
9Fill with oil if necessary.
Drive chain9Check chain slack and condition.
6-22 ~ 6-24
9Adjust if necessary.
Wheels and tires9Check tire pressure, wear, damage and spoke tightness.
6-15 ~ 6-17
9Tighten spokes if necessary.
Control and meter cable9Check for smooth operation.
6-24
9Lubricate if necessary.
Brake and shift pedal shafts9Check for smooth operation.
6-25
9Lubricate if necessary.
Brake and clutch lever pivots9Check for smooth operation.
6-25
9Lubricate if necessary.
4PT-9-E6 (ENG) 1~5 12/27/00 1:28 PM Page 28
PERIODIC MAINTENANCE AND MINOR REPAIR
Tool kit ...................................................................6-1
Periodic maintenance and lubrication chart ...........6-3
Cowling and panel removal and installation...........6-6
Cowling A ...............................................................6-7
Panel A, B ..............................................................6-7
Spark plug ..............................................................6-8
Engine oil .............................................................6-10
Air filter .................................................................6-12
Carburetor adjustment .........................................6-13
Idle speed adjustment ..........................................6-14
Throttle cable free play adjustment ......................6-14
Valve clearance adjustment .................................6-15
Tires .....................................................................6-15
Wheels .................................................................6-17
Clutch lever free play adjustment.........................6-18
Front brake lever free play adjustment ................6-18
Rear brake pedal height adjustment ....................6-19
Brake light switch adjustment ..............................6-20
Checking the front and rear brake pads...............6-20
Inspecting the brake fluid level.............................6-21
Brake fluid replacement .......................................6-22
Drive chain slack check .......................................6-22
Drive chain slack adjustment ...............................6-23Drive chain lubrication............................................6-23
Cable inspection and lubrication ............................6-24
Throttle cable and grip lubrication ..........................6-24
Brake and shift pedal lubrication ............................6-25
Brake and clutch lever lubrication ..........................6-25
Sidestand lubrication..............................................6-25
Rear suspension lubrication...................................6-26
Front fork inspection ..............................................6-26
Steering inspection ................................................6-27
Wheel bearings ......................................................6-27
Battery....................................................................6-28
Fuse replacement ..................................................6-29
Headlight bulb replacement ...................................6-29
Turn signal light bulb replacement .........................6-31
Taillight bulb replacement ......................................6-32
Supporting the motorcycle .....................................6-32
Front wheel removal ..............................................6-33
Front wheel installation ..........................................6-34
Rear wheel removal ...............................................6-35
Rear wheel installation ...........................................6-36
Troubleshooting .....................................................6-36
Troubleshooting chart ............................................6-37
6
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 1
6-5
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9
EAU03884
NOTE:
8The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
8Hydraulic brake service
9Regularly check and, if necessary, correct the brake fluid level.
9Every two years replace the internal components of the brake master cylinders and calipers, and change the
brake fluid.
9Replace the brake hoses every four years and if cracked or damaged.20
*Rear suspension relay
arm and connecting arm
pivoting points¥Check operation.ÖÖÖÖ
¥Lubricate with molybdenum disulfide grease.ÖÖ
21*Carburetor¥Check starter (choke) operation.
¥Adjust engine idling speed.ÖÖÖÖÖÖ
22Engine oil¥Change.ÖÖÖÖÖÖ
23Engine oil filter element¥Replace.ÖÖÖ
24*Front and rear brake
switches¥Check operation.ÖÖÖÖÖÖ
25Moving parts and cables¥Lubricate.ÖÖÖÖÖ
26*Lights, signals and
switches¥Check operation.
¥Adjust headlight beam.ÖÖÖÖÖÖ NO.ITEMCHECK OR MAINTENANCE JOBODOMETER READING (´ 1,000 km)
ANNUAL
CHECK
110203040
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 6
6-10
EAU00526*
Engine oilOil level measurement
1.Place the motorcycle on a level
place and hold it in an upright
position.
2.Remove the screw and pull out-
ward on the oil tank cap cover to
remove it.
3.Start the engine and warm it up.
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9
2
1
1.Screw
2.Cover
1
2
3
4.Idle the engine for at least 10
seconds and stop it. While keep-
ing the motorcycle upright,
remove the dipstick (oil tank cap)
and check the oil level.
5.The oil level should be between
the minimum and maximum
marks. If the level is low, fill with
oil to the maximum level line.1.Oil tank cap/dipstick
2.Maximum level mark
3.Minimum level mark
EC000000
cCDo not run the motorcycle until
you know it has sufficient engine
oil.
EW000065
wNever remove the dipstick just
after high-speed operation. Hot oil
could spout out, causing danger.
Always wait until the oil cools
down before removing the dip-
stick.
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 11
6-12
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9 8.Fill the engine with oil. Install the
oil tank cap. Tightening torque:
Drain plug (crankcase):
30 Nm (3.0 m0kg)
Drain plug (oil tank):
17.5 Nm (1.75 m0kg)
Filter cover bolt:
10 Nm (1.0 m0kg)
Air bleed screw:
5 Nm (0.5 m0kg)
Recommended oil:
See page 8-1
Oil quantity:
Total amount:
3.3 L
Periodic oil change:
2.7 L
With oil filter replacement:
2.8 L
9.Start the engine and warm it up
for a few minutes. While warming
up, check for oil leakage. If oil
leakage is found, stop the engine
immediately and check for the
cause.
10.Stop the engine and check the
oil level.
EC000076
cCAfter replacing the engine oil, be
sure to check the oil pressure as
described below.8 8
Remove the air bleed screw
from the oil filter cover.
8 8
Start the engine and keep it
idling until oil flows out of the
bleed hole. If no oil comes out
after one minute, turn off the
engine immediately so it will
not seize. In such a case go to
the nearest Yamaha dealer for
repairs.
8 8
After checking, tighten the air
bleed screw securely.
1
1
EAU01083
Air filterThe air filter should be cleaned at the
specified intervals. It should be
cleaned more frequently if you are
riding in unusually wet or dusty
areas.
1.Remove panel B. (See page 6-7
for panel removal and installation
procedures.)
2.Remove the air filter case fitting
screws and the filter case cover.1.Screw (´7)
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 13
6-22
8Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor brake performance.
8Be careful that water does not
enter the master cylinder when
refilling. Water will significantly
lower the boiling point of the fluid
and may result in vapor lock.
8Brake fluid may deteriorate paint-
ed surfaces or plastic parts.
Always clean up spilled fluid
immediately.
8Have a Yamaha dealer check
the cause if the brake fluid level
goes down.
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9
EAU00742
Brake fluid replacementThe brake fluid should be replaced
only by trained Yamaha service per-
sonnel. Have the Yamaha dealer
replace the following components
during periodic maintenance or when
they are damaged or leaking:
8oil seals (every two years)
8brake hoses (every four years)
EAU00744
Drive chain slack checkNOTE:
Spin the wheel several times and find
the tightest position of the chain.
Check and/or adjust the chain slack
while itÕs in this tightest position.To check the chain slack the motor-
cycle must be held straight up with
both wheels on the ground and with-
out rider. Check the slack at the posi-
tion shown in the illustration. Normal
slack is approximately 30 ~ 40 mm. If
the slack exceeds 40 mm, adjust.
a
a.Chain slack
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 23
6-26
PERIODIC MAINTENANCE AND MINOR REPAIR
1
2
3
4
56
7
8
9
EAU00790
Rear suspension lubricationLubricate the pivoting parts.
Recommended lubricant:
Molybdenum disulfide grease
1
1
1.Grease nipple (´2)
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
cCIf any damage or unsmooth move-
ment is found with the front fork,
consult a Yamaha dealer.
EAU02939
Front fork inspectionVisual check
EW000115
wSecurely support the motorcycle
so there is no danger of it falling
over.Check for scratches or damage on
the inner tube and excessive oil leak-
age from the front fork.
4PT-9-E6 (ENG) 6 12/27/00 1:29 PM Page 27
INDEX
Front brake lever free play
adjustment..........................................6-18
Front fork inspection..............................6-26
Front wheel installation..........................6-34
Front wheel removal..............................6-33
Fuel.........................................................3-6
Fuel cock.................................................3-7
Fuel tank cap...........................................3-6
Fuse replacement..................................6-29
H
Handlebar switches.................................3-3
Dimmer switch......................................3-3
Engine stop switch................................3-4
Horn switch...........................................3-3
Lights switch.........................................3-3
Pass switch...........................................3-3
Start switch...........................................3-4
Turn signal switch.................................3-3
Headlight bulb replacement...................6-29
Helmet holder..........................................3-9
High beam indicator light.........................3-2
Horn switch..............................................3-3
How to use the conversion table.............9-3
I
Identification number records..................9-1
Idle speed adjustment...........................6-14
Indicator lights.........................................3-2
High beam indicator light......................3-2
Neutral indicator light............................3-2
Turn indicator light................................3-2
Inspecting the brake fluid level..............6-21
K
Key identification number........................9-1
L
Lights switch............................................3-3
M
Main switch/Steering lock........................3-1
Model label..............................................9-2
N
Neutral indicator light...............................3-2
P
Panel A, B...............................................6-7
Parking....................................................5-6
Pass switch.............................................3-3
Periodic maintenance and
lubrication chart....................................6-3
Pre-operation check list...........................4-1
R
Rear brake pedal.....................................3-5
Rear brake pedal height adjustment.....6-19
Rear shock absorber adjustment..........3-10
Rear suspension lubrication..................6-26
Rear wheel installation..........................6-36
Rear wheel removal..............................6-35
Recommended shift point
(for Switzerland only)............................5-4
S
Seat.........................................................3-9
Shift pedal ..............................................3-5
Shifting....................................................5-4
Sidestand..............................................3-11
Sidestand lubrication.............................6-25
A
Air filter..................................................6-12
B
Battery...................................................6-28
Brake and clutch lever lubrication.........6-25
Brake and shift pedal lubrication...........6-25
Brake fluid replacement.........................6-22
Brake light switch adjustment................6-20
C
Cable inspection and lubrication...........6-24
Carburetor adjustment...........................6-13
Care.........................................................7-1
Carrier (optional)...................................3-11
Checking the front and rear brake
pads....................................................6-20
Clutch lever.............................................3-4
Clutch lever free play adjustment..........6-18
Cowling A................................................6-7
Cowling and panel removal and
installation.............................................6-6
D
Description..............................................2-1
Dimmer switch.........................................3-3
Drive chain lubrication...........................6-23
Drive chain slack adjustment.................6-23
Drive chain slack check.........................6-22
E
Engine break-in.......................................5-5
Engine oil...............................................6-10
Engine stop switch..................................3-4
F
Front brake lever.....................................3-5
4PT-9-E6 (ENG) 7~9 12/27/00 1:30 PM Page 16