
5-1
5
EAU01114
5-PRE-OPERATION CHECKSThe condition of a vehicle is the owner’s responsibility. Vital components can start to deteriorate quickly and unexpectedly,
even if the vehicle remains unused (for example, as a result of exposure to the elements). Any damage, fluid leakage or loss
of tire air pressure could have serious consequences. Therefore, it is very important, in addition to a thorough visual inspec-
tion, to check the following points before each ride.
EAU03439
Pre-operation check list
ITEM CHECKS PAGE
Fuel• Check fuel level in fuel tank.
• Refuel if necessary.
• Check fuel line for leakage.3-12
Engine oil• Check oil level in engine.
• If necessary, add recommended oil to specified level.
• Check vehicle for oil leakage.7-12
Final gear oil• Check vehicle for oil leakage. 7-15
Coolant• Check coolant level in reservoir.
• If necessary, add recommended coolant to specified level.
• Check cooling system for leakage.7-15–7-16
Front brake• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check lever free play.
• Adjust if necessary.
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.7-25, 7-27–7-29
Rear brake• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check fluid level in reservoir.
• If necessary, add recommended brake fluid to specified level.
• Check hydraulic system for leakage.7-26–7-29
E_5jc.book Page 1 Monday, January 22, 2001 12:12 PM

PRE-OPERATION CHECKS
5-2
5
Clutch• Check operation.
• If soft or spongy, have Yamaha dealer bleed hydraulic system.
• Check fluid level in reservoir.
• If necessary, add recommended fluid to specified level.
• Check hydraulic system for leakage.7-25, 7-28
Throttle grip• Make sure that operation is smooth.
• Lubricate throttle grip, housing and cables if necessary.
• Check free play.
• If necessary, have Yamaha dealer make adjustment.7-21
Control cables• Make sure that operation is smooth.
• Lubricate if necessary.—
Wheels and tires• Check for damage.
• Check tire condition and tread depth.
• Check air pressure.
• Correct if necessary.7-21–7-24
Brake and shift pedals• Make sure that operation is smooth.
• Lubricate pedal pivoting points if necessary.7-29
Brake and clutch levers• Make sure that operation is smooth.
• Lubricate lever pivoting points if necessary.7-30
Sidestand• Make sure that operation is smooth.
• Lubricate pivot if necessary.7-30
Chassis fasteners• Make sure that all nuts, bolts and screws are properly tightened.
• Tighten if necessary.—
Instruments, lights, signals
and switches• Check operation.
• Correct if necessary.—
Sidestand switch• Check operation of ignition circuit cut-off system.
• If system is defective, have Yamaha dealer check vehicle.3-21 ITEM CHECKS PAGE
E_5jc.book Page 2 Monday, January 22, 2001 12:12 PM

7
PERIODIC MAINTENANCE AND MINOR REPAIR
Owner’s tool kit .................................................... 7-1
Periodic maintenance and lubrication chart ......... 7-3
Removing and installing cowlings and panels ..... 7-6
Checking the spark plugs .................................. 7-11
Engine oil and oil filter cartridge ........................ 7-12
Final gear oil ...................................................... 7-15
Checking the coolant level ................................. 7-15
Cleaning the air filter elements .......................... 7-17
Adjusting the carburetors ................................... 7-19
Adjusting the engine idling speed ...................... 7-20
Adjusting the throttle cable free play .................. 7-21
Adjusting the valve clearance ............................ 7-21
Tires ................................................................... 7-21
Cast wheels ....................................................... 7-24
Clutch lever free play ......................................... 7-25
Adjusting the brake lever free play ..................... 7-25
Adjusting the brake pedal position ..................... 7-26
Adjusting the rear brake light switch .................. 7-26Checking the front and rear brake pads ............ 7-27
Checking the brake and clutch fluid levels ........ 7-28
Changing the brake and clutch fluids ................ 7-29
Checking and lubricating the brake and
shift pedals ...................................................... 7-29
Checking and lubricating the brake and
clutch levers .................................................... 7-30
Checking and lubricating the sidestand ............ 7-30
Checking the front fork ...................................... 7-31
Checking the steering ....................................... 7-31
Battery ............................................................... 7-32
Replacing the fuses .......................................... 7-33
Replacing the headlight bulb ............................. 7-35
Replacing a turn signal light bulb or the
tail/brake light bulb .......................................... 7-36
Replacing the license plate light bulb ................ 7-37
Troubleshooting ................................................. 7-37
Troubleshooting charts ...................................... 7-38
E_5jc.book Page 1 Monday, January 22, 2001 12:12 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
7-3
7
EAU03685
Periodic maintenance and lubrication chart
NOTE:_ l
The annual checks must be performed every year, except if a kilometer-based maintenance is performed instead.
l
From 50,000 km, repeat the maintenance intervals starting from 10,000 km.
l
Items marked with an asterisk should be performed by a Yamaha dealer as they require special tools, data and techni-
cal skills.
_CP-03ENO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
1 10203040
1
*Fuel line• Check fuel hoses for cracks or damage.ÖÖÖÖ Ö
2*Fuel filter• Check condition.ÖÖ
3 Spark plugs• Check condition.
• Clean and regap.ÖÖ
•Replace.ÖÖ
4*Valves• Check valve clearance.
• Adjust.Every 40,000 km
5 Air filter element• Clean.ÖÖ
•Replace.ÖÖ
6*Clutch• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 7-5.) ÖÖÖÖÖ
7*Front brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 7-5.)ÖÖÖÖÖ Ö
• Replace brake pads. Whenever worn to the limit
8*Rear brake• Check operation, fluid level and vehicle for fluid leakage.
(See NOTE on page 7-5.)ÖÖÖÖÖ Ö
• Replace brake pads. Whenever worn to the limit
9*Brake hoses• Check for cracks or damage.ÖÖÖÖ Ö
• Replace. (See NOTE on page 7-5.) Every 4 years
E_5jc.book Page 3 Monday, January 22, 2001 12:12 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
7-5
7
EAU03892
NOTE:_ l
The air filter needs more frequent service if you are riding in unusually wet or dusty areas.
l
Hydraulic brake and clutch systems
• After disassembling the brake or clutch master cylinders, caliper cylinders or clutch release cylinder, always change
the fluid. Regularly check the brake and clutch fluid levels and fill the reservoirs as required.
• Replace the oil seals on the inner parts of the brake or clutch master cylinders, caliper cylinders and clutch release
cylinder every two years.
• Replace the brake and clutch hoses every four years or if cracked or damaged.
_25 Final gear oil• Check oil level and vehicle for oil leakage.ÖÖ Ö
• Change.ÖÖÖ
26
*Front and rear brake
switches• Check operation.ÖÖÖÖÖ Ö
27 Moving parts and cables• Lubricate.ÖÖÖÖ Ö
28*Lights, signals and
switches• Check operation.
• Adjust headlight beam.ÖÖÖÖÖ Ö NO. ITEM CHECK OR MAINTENANCE JOBODOMETER READING (´1,000 km)
ANNUAL
CHECK
1 10203040
E_5jc.book Page 5 Monday, January 22, 2001 12:12 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
7-25
7
EAU00695
Clutch lever free play Since this model is equipped with a hy-
draulic clutch, adjusting the clutch lever
free play is not needed. However, it is
necessary to check the clutch fluid lev-
el and check the hydraulic system for
leakage before each ride. If the clutch
lever free play does become exces-
sive, and shifting becomes rough or
clutch slippage occurs, causing poor
acceleration, there may be air in the
clutch system. If there is air in the hy-
draulic system, have a Yamaha dealer
bleed the system before operating the
motorcycle.
EAU00696
Adjusting the brake lever free
play The brake lever free play should mea-
sure 2–5 mm as shown. Periodically
check the brake lever free play and, if
necessary, adjust it as follows.
1. Loosen the locknut at the brake
lever.
2. To increase the brake lever free
play, turn the adjusting bolt in di-
rection
a. To decrease the brake
lever free play, turn the adjusting
bolt in direction
b.3. Tighten the locknut.
EW000099
WARNING
@ l
After adjusting the brake lever
free play, check the free play
and make sure that the brake is
working properly.
l
A soft or spongy feeling in the
brake lever can indicate the
presence of air in the hydraulic
system. If there is air in the hy-
draulic system, have a Yamaha
dealer bleed the system before
operating the motorcycle. Air in
the hydraulic system will dimin-
ish the braking performance,
which may result in loss of con-
trol and an accident.
@
a. Clutch lever free play
1. Locknut
2. Brake lever free play adjusting bolt
c. Brake lever free play
E_5jc.book Page 25 Monday, January 22, 2001 12:12 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
7-28
7
EAU03914
Checking the brake and clutch
fluid levels Insufficient brake or clutch fluid may al-
low air to enter the brake or clutch sys-
tems, possibly causing them to
become ineffective.
Before riding, check that the brake and
clutch fluids are above the minimum
level marks and replenish if necessary.
A low brake or clutch fluid level may in-
dicate brake or clutch system leakage
and/or worn brake pads. If the brake or
clutch levels are low, be sure to check
the brake or clutch systems for leakage
and the brake pads for wear.Observe these precautions:
l
When checking the brake and
clutch fluid levels, make sure that
the top of each reservoir is level.
l
Use only the recommended quali-
ty brake fluid, otherwise the rubber
seals may deteriorate, causing
leakage and poor braking or clutch
performance.
l
Refill with the same type of brake
fluid. Mixing fluids may result in a
harmful chemical reaction and
lead to poor braking or clutch per-
formance.
l
Be careful that water does not en-
ter the brake or clutch fluid reser-
voir 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.
1. Minimum level markFront brake
1. Minimum level markRecommended brake and clutch
fluid: DOT 4 brake fluidRear brake
1. Minimum level markClutch
E_5jc.book Page 28 Monday, January 22, 2001 12:12 PM

PERIODIC MAINTENANCE AND MINOR REPAIR
7-29
7
EAU03984
Changing the brake and
clutch fluids Have a Yamaha dealer change the
brake and clutch fluids at the intervals
specified in the NOTE after the periodic
maintenance and lubrication chart. In
addition, have the oil seals of the brake
and clutch master cylinders and cali-
pers as well as the brake and clutch
hoses replaced at the intervals listed
below or whenever they are damaged
or leaking.l
Oil seals: Replace every two
years.
l
Brake and clutch hoses: Replace
every four years.
EAU03370
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 lu-
bricated if necessary.
Recommended lubricant:
Lithium-soap-based grease
(all-purpose grease)
E_5jc.book Page 29 Monday, January 22, 2001 12:12 PM